September Weather in Marbella, Spain - 2025
Marbella is a lovely town located at the Costa del Sol and lies in the foothills of Sierra Blanca. It may be presumed as a town for the elite, but truth be told, Marbella never lost its true Spanish essence. It is a wonderful place to spend your winter in the sun and the number of opportunities presented to you is endless. The beautiful sandy beaches, rich history, endless facilities, and wonderful climate will make you fall in love with the town's charisma.
Generally, September in Marbella will be really nice, with an average temperature of around 86°F / 30°C. As the humidty is low, it will feel very comfortable. You can expect around 4 rainy days, with on average 0.7 inches / 17 mm of rain during the month of September.

Contents
- 1 September weather in Marbella Spain
- 2 September weather in Marbella Spain in more detail
- 3 What to do in Marbella Spain in September
- 4 Is it humid in Marbella Spain in September?
- 5 Is September a good time to go to Marbella Spain?
- 6 Does it rain all day in Marbella Spain in September?
- 7 Is September the rainiest month in Marbella Spain?
- 8 Is September the most sunniest month in Marbella Spain?
- 9 More information about Marbella Spain
- 10 Weather in Marbella Spain in other months
- 11 What to do in Marbella Spain for each month
September weather in Marbella Spain
To get a good overview of the type of weather you can expect in September in Marbella, we will look at the day and night temperature, minimum and maximum water temperature, and if September is comfortable or humidGenerally, September in Marbella will be really nice. Historical data shows that you can expect an average temperature of around 86°F / 30°C. As the humidty is low, it will feel very comfortable. During the night, it will cool down to around 66°F / 19°C.
Marbella has some rainy days in September. You can expect around 4 rainy days, with on average 0.7 inches / 17 mm of rain during the whole month.



September weather in Marbella Spain in more detail
To get a better feeling for the type of weather, you can expect in September in Marbella, we will look at the temperature, rain, wind, humidity, water temperature, and sun and clouds- What will the temperature be in Marbella in September
Generally, you can expect in September an average temperature of 86°F / 30°C during the day and an average of 66°F / 19°C during the night. In September, during the warmest part of the afternoon, the temperature can often get as high as 96°F / 36°C, and at the end of the night, it can get as low as 57°F / 14°C.
When looking at the whole year, January is the coldest month, with an average temperature of around 60°F / 16°C. July and August are the hottest months, with an average temperature of around 93°F / 34°C. When comparing September with the temperature in the month before and after, this is slightly lower than August, which sees an average maximum temperature of around 93°F / 34°C. And more than October, which sees an average maximum temperature of around 75°F / 24°C.
But average temperatures only tell half of the story. It is also good to check the maximum and minimum temperatures. When looking at the whole year, July and August are the hottest months, with a temperature of around 104°F / 40°C. January is the coldest month, with a temperature of around 69°F / 21°C. When comparing September with the temperature in the month before and after, this is slightly lower than August, which sees an average maximum temperature of around 104°F / 40°C. And slightly more than October, which sees an average maximum temperature of around 87°F / 31°C.
In the following graph, you can see how many cold and hot days you can expect in Marbella each month:
- Can you expect rain in September in Marbella?
Generally, you can expect about 4 rain days in September, with on average 0.7 inches / 17 mm of rain.
When looking at the whole year, July is the dryest month, with an average rainfall of around 0 inches / 1 mmmm. December is the wettest month, with an average rainfall of around 3.3 inches / 83 mmmm. When comparing September with the month before and after, this is a lot more than August, which sees around 0.1 inches / 2 mm of rain. And a lot less than October, which sees around 1.6 inches / 41 mm of rain
If we look at the number of days with rain, July is the month with the least amount of rain days with around 1 day. December is the month with the most rain days with an average of between 8 and 9 days. When comparing September with the month before and after, this is slightly more than August, which sees an average of between 1 and 2 days of rain. And slightly less than October, which sees an average of between 7 and 8 days of rain
- What will the water temperature be in Marbella for September
You can expect in September, the water temperature for Marbella to be between 75°F / 24°C and 68°F / 20°C.
To compare the water temperature we will use the maximum water temperature. You can expect this temperature on a more sunny day, close to the shore, when the wind does not mix the relatively warmer and colder water.
August has the highest water temperature, with around 77°F / 25°C. February has the lowest water temperature, with an average of between 60°F / 16°C and 62°F / 17°C. When comparing the water temperature from September with the month before and after, September has a water temperature almost equal to August, with a water temperature of around 77°F / 25°C. And almost equal to the water temperature from October, that is around 71°F / 22°C.
- Can you expect in September a lot of sunny days in Marbella
Generally, you can expect around 12 sunny days in September and around 16 partly sunny days. The remaining days will be cloudy.
When looking at the whole year, July is the month with the highest number of sunny days, with an average of between 18 and 19 sunny days. March is the month with the lowest number of sunny days, with an average of between 9 and 10 sunny days. When comparing September with the number of sunny days in the month before and after, it is slightly lower than August, with an average of between 16 and 17 sunny days. And almost equal to October, with around 11 sunny days
We have looked at the sunny days in Marbella. Let's also look at the cloudy or overcast days. December is the month with the highest number of cloudy days, with an average of between 8 and 9 cloudy days. July is the month with the lowest number of cloudy days, with around 0 cloudy days. When comparing September with the number of cloudy days in the month before and after, it is almost equal to August, with around 1 cloudy day. And slightly less than October, with around 6 cloudy days
- Will it be comfortable in September in Marbella?
Generally, September in Marbella will have a low humidty, and will feel very comfortable.
We use the humidity and temperature in Marbella to calculate the Wintersun Expert Comfort level for each month. The lower the Wintersun Expert Comfort level, the more comfortable it will be. Only for certain people, extremely dry air can feel slightly uncomfortable.
When looking at the whole year, January has the lowest humidity, with a Wintersun Expert comfort level of "comfortable" (very dry air). July has the highest humidity, with a Wintersun Expert comfort level of "comfortable" (not very humid). When comparing September with the month before and after, this is slightly less than August, which has a Wintersun Comfort level of "comfortable" (not very humid). And slightly more than October, which has a Wintersun Comfort level of "very comfortable" (dry air)
What to do in Marbella Spain in September
Being an important tourist location with a variety of potential sightseeing places, you will not be disappointed to see what this town has to offer:
- Paseo Maritimo: This famous promenade is 4 km (2 Miles) long and has beautiful views of the sea and sunsets. It is lined with Palm trees and linked through the marina all the way to San Pedro.
- Marbella Old Town: An interesting landmark of the city which boasts of its rich history. You can visit the Old Town easily as it is located near the town center.
- Beaches: The town enjoys 26 km (16 Miles) of widespread golden sandy beaches. You can spend a wonderful time at any of the beaches, most popular being the El Faro.
- Avenida del Mar: A spectacular walkway leading to Marbella's marina. The pathway is beautifully lined with exquisite art pieces in the middle and different shops/bars along the sides.
- Iglesia de la Encarnación: The most prominent historic landmark of the town. This former mosque was converted into a church soon after the Moors left. The church was somewhat redecorated and completed back in the 18th century.
- Museums: The city has many museums which display the importance of cultural attractions in the city. The most popular museums in the area are the Bonsai Museum, Ralli Museum, and the Museo del Grabado Español Contemporáneo
Is it humid in Marbella Spain in September?
A lot of people ask interested in the humidity or relative humidity for Marbella Spain in September. But the real question they want to ask is not about humidity but the amount of moisture in the air. Or better, about comfort. Will it be comfortable in September in Marbella, or will high humidity make it uncomfortable.To answer this question, we have to look at the dew point. Relative humidity can change a lot in Marbella during the day and night, as it changes when the amount of moisture changes and, but also when the temperature changes. It is a lot less reliable for comfort. Where the dew point only varies with the amount of moisture in the air.
Looking at the dew point, we can see that for the month of September, you can expect that Marbella will have a low humidty, and will feel very comfortable.
January is the month with the most comfort. It will have very dry air, and can feel somewhat uncomfortable for some people. But will be fine for most.. July is the most uncomfortable month. It will not be very humid, and will feel comfortable. In the graph, you can see that there is a significant difference between the most comfortable and most uncomfortable months
Is September a good time to go to Marbella Spain?
Trying to answer the question of whether September is a good time to go to Marbella is not as easy as it first seems. Some people like colder weather, and others prefer a warmer climate. Some are fine with some humidity, and others are not. If your location has air conditioning, the night temperature is less important.
These are some examples. I will try to answer the question with a more generic person in mind. The more detailed information in this article should be enough to check further if this applies to you as well.
If we look at the average temperature for Marbella in September, we can see that it will be too hot for a lot of visitors. In September, you can expect it to be really nice, with an average temperature of around 86°F / 30°C. As the humidty is low, it will feel very comfortable. During the night, it will be around 66°F / 19°C.
As the number of overcast days is not high, you can enjoy the sun with around 12 sunny days and 16 partly sunny days.
The last aspect we will look at is rain. You can expect around 4 rainy days, with on average 0.7 inches / 17 mm of rain during September. If it were more than five days, the location would be slightly less attractive for a shorter stay.
We have looked at the average day temperature, the night temperature, humidity, the number of overcast days, and the rain. We think that September in Marbella Spain is not the most optimal destination. But that doesn't mean it is not a good time for you to go. As said before, each visitor has their own preferences when it comes to the weather.
Does it rain all day in Marbella Spain in September?
In Marbella, it does not rain all day in September. You can expect around 4 rainy days, with on average 0.7 inches / 17 mm of rain during the month.
Another way of looking at the rain is the number of sunny days. For Marbella Spain, there are, on average 12 sunny days and 16 partly sunny days in September. That clearly shows that it is not raining all the time.
Is September the rainiest month in Marbella Spain?
September is not the month with the most rainy days, and not the month with the most rain.
To answer what the rainiest month is in Marbella, we will both look at the month with the most rain, and the month with the highest number of rainy days.
December is the month with the the highest number of rainiest days. On average, you can expect 9 days with rain. July is the month with the lowest number of rainy days, with aproximately 1 day.
December is the month with the most rain. This is not equal as the one with the most rainy days. On average, you can expect 3.3 inches / 83 mm of rain. July is the month with the least amount of rain. This is not the same month as the one with the lowest number of rainy days. You can expect approximately 0 inches / 1 mm of rain.
Is September the most sunniest month in Marbella Spain?
September is not the month with the most sunny days, not the month with the most partly sunny days, and it is not the month with the lowest number of overcast days.
To answer what the sunniest month is in Marbella, we will of course look at the month with the most sunniest days, but also look at the month with the biggest number of days that are sunny or partly sunny.
July is the month with the highest number of sunny days. On average, you can expect 12 sunny days, and 16 partly suny days. March is the month with the lowest number of sunny days.
July is the month with the highest number of sunny days and partly sunny days combined. While February is the month with the lowest number of sunny days and partly sunny days combined.
The last thing we will look at is the number of overcast days. July is the month with the lowest number of overcast days. While December is the month with the highest number of overcast days.
More information about Marbella Spain
Weather in Marbella Spain in other months
- Weather in Marbella Spain for January
- Weather in Marbella Spain for February
- Weather in Marbella Spain for March
- Weather in Marbella Spain for April
- Weather in Marbella Spain for May
- Weather in Marbella Spain for June
- Weather in Marbella Spain for July
- Weather in Marbella Spain for August
- Weather in Marbella Spain for October
- Weather in Marbella Spain for November
- Weather in Marbella Spain for December
What to do in Marbella Spain for each month
- What to do in January in Marbella Spain
- What to do in February in Marbella Spain
- What to do in March in Marbella Spain
- What to do in April in Marbella Spain
- What to do in May in Marbella Spain
- What to do in June in Marbella Spain
- What to do in July in Marbella Spain
- What to do in August in Marbella Spain
- What to do in September in Marbella Spain
- What to do in October in Marbella Spain
- What to do in November in Marbella Spain
- What to do in December in Marbella Spain