September Weather in Portimao, Portugal - 2024
Portimao is the second largest city of Algarve and is located in the western part of the region. The city is ideal for visitors who prefer a relaxed atmosphere, but a place with a lot of permanent residents. The main attractive features of the town are its historic buildings due to its former industrial relevance and the interesting gastronomy. Portimao cannot be classified as an extraordinary location but it can give you an authentic Portugal experience.
Generally, September in Portimao will be really nice, with an average temperature of around 84°F / 29°C. As there is not a lot of humidity, it will feel comfortable. You can expect around 5 rainy days, with on average 0.8 inches / 21 mm of rain during the month of September.
Contents
- 1 September weather in Portimao Portugal
- 2 September weather in Portimao Portugal in more detail
- 3 What to do in Portimao Portugal in September
- 4 Is it humid in Portimao Portugal in September?
- 5 Is September a good time to go to Portimao Portugal?
- 6 Does it rain all day in Portimao Portugal in September?
- 7 Is September the rainiest month in Portimao Portugal?
- 8 Is September the most sunniest month in Portimao Portugal?
- 9 More information about Portimao Portugal
- 10 Weather in Portimao Portugal in other months
- 11 What to do in Portimao Portugal for each month
September weather in Portimao Portugal
To get a good overview of the type of weather you can expect in September in Portimao, we will look at the day and night temperature, minimum and maximum water temperature, and if September is comfortable or humidGenerally, September in Portimao will be really nice. Historical data shows that you can expect an average temperature of around 84°F / 29°C. As there is not a lot of humidity, it will feel comfortable. During the night, it will cool down to around 60°F / 16°C.
Portimao has some rainy days in September. You can expect around 5 rainy days, with on average 0.8 inches / 21 mm of rain during the whole month.
September weather in Portimao Portugal in more detail
To get a better feeling for the type of weather, you can expect in September in Portimao, we will look at the temperature, rain, wind, humidity, water temperature, and sun and clouds- What will the temperature be in Portimao in September
Generally, you can expect in September an average temperature of 84°F / 29°C during the day and an average of 60°F / 16°C during the night. In September, during the warmest part of the afternoon, the temperature can often get as high as 95°F / 35°C, and at the end of the night, it can get as low as 51°F / 11°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 89°F / 32°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 89°F / 32°C. And slightly 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 is the hottest month, with a temperature of around 102°F / 39°C. January is the coldest month, with a temperature of around 68°F / 20°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 100°F / 38°C. And slightly more than October, which sees an average maximum temperature of around 86°F / 30°C.
In the following graph, you can see how many cold and hot days you can expect in Portimao each month:
- Can you expect rain in September in Portimao?
Generally, you can expect about 5 rain days in September, with on average 0.8 inches / 21 mm of rain.
When looking at the whole year, July and August are the driest months, with an average rainfall of around 0.1 inches / 2 mm. December is the wettest month, with an average rainfall of around 3.8 inches / 96 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 2.6 inches / 65 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 an average of between 0 and 1 days. December is the month with the most rain days with around 10 days. When comparing September with the month before and after, this is slightly more than August, which sees around 1 day of rain. And slightly less than October, which sees around 9 days of rain
- What will the water temperature be in Portimao for September
You can expect in September, the water temperature for Portimao to be between 71°F / 22°C and 66°F / 19°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 an average of between 71°F / 22°C and 73°F / 23°C. February and March And have the lowest water temperature, with around 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 an average of between 71°F / 22°C and 73°F / 23°C. And equal to the water temperature from October, that is an average of between 69°F / 21°C and 71°F / 22°C.
- Can you expect in September a lot of sunny days in Portimao
Generally, you can expect around 13 sunny days in September and around 15 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 around 16 sunny days. February is the month with the lowest number of sunny days, with an average of between 8 and 9 sunny days. When comparing September with the number of sunny days in the month before and after, it is almost equal to August, with an average of between 14 and 15 sunny days. And almost equal to October, with an average of between 11 and 12 sunny days
We have looked at the sunny days in Portimao. 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 9 and 10 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 an average of between 0 and 1 cloudy days. And slightly less than October, with an average of between 5 and 6 cloudy days
- Will it be comfortable in September in Portimao?
Generally, September in Portimao will not be very humid, and will feel comfortable.
We use the humidity and temperature in Portimao 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). August 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 almost equal to 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 Portimao Portugal in September
Portimao has plenty of places that one can visit during their stay. Here is a list of some of the most popular places in the city that one can visit.
- Portimao Museum: A fascinating place for people who take particular interest in the city's industrial history, as the museum is full of interesting facts and archeological exhibits. You can find more information on their website. (www.museudeportimao.pt/)
- Praia da Rocha: A great beach in the area when you can go for long walks and sunsets. Sunbathing is not advisable in winters but the scenic beauty of this beach definitely makes it worth the visit.
- Local Mercado Municipal: Here you will find an excellent selection of seafood and fresh produce. The most commonly used market place in the area.
- Igreja do Colégio: An old church with a dominating appearance and beautiful architecture. This historic building was built in the 17th century and survived the 1755 earthquake. The church also carries an interesting history.
- Fortaleza de Santa Catarina: This historic landmark dates back to the 16th century and holds great relevance to the people of the city. You will be surprised to find some of the most beautiful panoramic views of the city from here.
Is it humid in Portimao Portugal in September?
A lot of people ask interested in the humidity or relative humidity for Portimao Portugal 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 Portimao, 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 Portimao 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 Portimao will not be very humid, and will feel 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.. August is the most uncomfortable month. It will not be very humid, and will feel comfortable. In the graph, you can see that there is some difference between the most comfortable and most uncomfortable months
Is September a good time to go to Portimao Portugal?
Trying to answer the question of whether September is a good time to go to Portimao 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 Portimao in September, we can see that it will be fine for most people. In September, you can expect it to be really nice, with an average temperature of around 84°F / 29°C. As there is not a lot of humidity, it will feel comfortable. During the night, it will be around 60°F / 16°C.
As the number of overcast days is not high, you can enjoy the sun with around 13 sunny days and 15 partly sunny days.
The last aspect we will look at is rain. You can expect around 5 rainy days, with on average 0.8 inches / 21 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 a good time to go to Portimao Portugal for most visitors.
Does it rain all day in Portimao Portugal in September?
In Portimao, it does not rain all day in September. You can expect around 5 rainy days, with on average 0.8 inches / 21 mm of rain during the month.
Another way of looking at the rain is the number of sunny days. For Portimao Portugal, there are, on average 13 sunny days and 15 partly sunny days in September. That clearly shows that it is not raining all the time.
Is September the rainiest month in Portimao Portugal?
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 Portimao, 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 10 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 3.8 inches / 96 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 0.1 inches / 2 mm of rain.
Is September the most sunniest month in Portimao Portugal?
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 Portimao, 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 13 sunny days, and 15 partly suny days. February 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 Portimao Portugal
Weather in Portimao Portugal in other months
- Weather in Portimao Portugal for January
- Weather in Portimao Portugal for February
- Weather in Portimao Portugal for March
- Weather in Portimao Portugal for April
- Weather in Portimao Portugal for May
- Weather in Portimao Portugal for June
- Weather in Portimao Portugal for July
- Weather in Portimao Portugal for August
- Weather in Portimao Portugal for October
- Weather in Portimao Portugal for November
- Weather in Portimao Portugal for December
What to do in Portimao Portugal for each month
- What to do in January in Portimao Portugal
- What to do in February in Portimao Portugal
- What to do in March in Portimao Portugal
- What to do in April in Portimao Portugal
- What to do in May in Portimao Portugal
- What to do in June in Portimao Portugal
- What to do in July in Portimao Portugal
- What to do in August in Portimao Portugal
- What to do in September in Portimao Portugal
- What to do in October in Portimao Portugal
- What to do in November in Portimao Portugal
- What to do in December in Portimao Portugal