June Weather in Cartagena, Spain - 2025

Cartagena is a port city located in the province of Murcia, on the Mediterranean coast. It is known as the most important naval port in Spain and is home to a large naval shipyard. Cartagena has a remarkable collection of historical and modern architecture which makes it is an amazing place to visit. The city has a rich history and is a great place to visit if you want to experience authentic Spanish culture.

June weather in Cartagena Spain

To get a good overview of the type of weather you can expect in June in Cartagena, we will look at the day and night temperature, minimum and maximum water temperature, and if June is comfortable or humid

Generally, June in Cartagena will be really nice. Historical data shows that you can expect an average temperature of around 86°F / 30°C. But due to the moderate humidity it can feel slightly uncomfortable for some. During the night, it will cool down to around 62°F / 17°C. Many will prefer a location with air conditioning due to the high humidity level.

Cartagena does not have a lot of rainy days in June. You can expect around 1 rainy days, with on average 0.1 inches / 3 mm of rain during the whole month.

June weather in Cartagena Spain in more detail

To get a better feeling for the type of weather, you can expect in June in Cartagena, we will look at the temperature, rain, wind, humidity, water temperature, and sun and clouds

- What will the temperature be in Cartagena in June

Generally, you can expect in June an average temperature of 86°F / 30°C during the day and an average of 62°F / 17°C during the night. In June, 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 55°F / 13°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 91°F / 33°C. When comparing June with the temperature in the month before and after, this is slightly higher than May, which sees an average maximum temperature of around 77°F / 25°C. And slightly less than July, which sees an average maximum temperature of around 91°F / 33°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 100°F / 38°C. January is the coldest month, with a temperature of around 69°F / 21°C. When comparing June with the temperature in the month before and after, this is slightly higher than May, which sees an average maximum temperature of around 87°F / 31°C. And slightly less than July, which sees an average maximum temperature of around 100°F / 38°C.

In the following graph, you can see how many cold and hot days you can expect in Cartagena each month:

- Can you expect rain in June in Cartagena?

Generally, you can expect about 1 rain days in June, with on average 0.1 inches / 3 mm of rain.

When looking at the whole year, July is the dryest month, with an average rainfall of around 0 inches / 1 mmmm. November is the wettest month, with an average rainfall of around 0.9 inches / 22 mmmm. When comparing June with the month before and after, this is a lot less than May, which sees around 0.6 inches / 16 mm of rain. And almost equal to July, which sees around 0 inches / 1 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. February is the month with the most rain days with an average of between 4 and 5 days. When comparing June with the month before and after, this is slightly less than May, which sees around 4 days of rain. And almost equal to July, which sees an average of between 0 and 1 days of rain

- What will the water temperature be in Cartagena for June

You can expect in June, the water temperature for Cartagena to be between 77°F / 25°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 around 80°F / 27°C. February has the lowest water temperature, with an average of between 59°F / 15°C and 60°F / 16°C. When comparing the water temperature from June with the month before and after, June has a water temperature slightly higher than May, with a water temperature of around 69°F / 21°C. And almost equal to the water temperature from July, that is an average of between 78°F / 26°C and 80°F / 27°C.

- Can you expect in June a lot of sunny days in Cartagena

Generally, you can expect around 7 sunny days in June and around 22 partly sunny days. The remaining days will be cloudy.

When looking at the whole year, January is the month with the highest number of sunny days, with around 12 sunny days. July is the month with the lowest number of sunny days, with around 6 sunny days. When comparing June with the number of sunny days in the month before and after, it is almost equal to May, with an average of between 7 and 8 sunny days. And almost equal to July, with around 6 sunny days

We have looked at the sunny days in Cartagena. Let's also look at the cloudy or overcast days. January and December And are the months with the higest number of cloudy days, with an average of between 7 and 8 cloudy days. July is the month with the lowest number of cloudy days, with an average of between 0 and 1 cloudy days. When comparing June with the number of cloudy days in the month before and after, it is slightly lower than May, with an average of between 3 and 4 cloudy days. And almost equal to July, with an average of between 0 and 1 cloudy days

- Will it be comfortable in June in Cartagena?

Generally, June in Cartagena will be moderately humid, and can feel slightly uncomfortable for some.

We use the humidity and temperature in Cartagena 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 "slightly uncomfortable" (moderately humid). When comparing June with the month before and after, this is slightly more than May, which has a Wintersun Comfort level of "comfortable" (not very humid). And almost equal to July, which has a Wintersun Comfort level of "slightly uncomfortable" (moderately humid)

What to do in Cartagena Spain in June

Besides the excellent beaches, port, and the waterfront, Cartagena also offers some amazing historical sites and museums for visitors to explore. Some of them are mentioned below:

• Museo Teatro Romano or The Roman Theatre Museum houses a restored and impressive Roman Theatre in Cartagena, Spain. It was discovered in the 19th century. The theatre is believed to have been built at the end of the 1st Century BC. It is wide. The museum is built to inform visitors of the grand history of the theatre and the displays are in both English and Spanish.
• Castillo de la Concepción is a hilltop medieval castle built in the 17th Century on the site of a Roman temple in ruins. It offers flawless views of the port and the city below.
• Casa de la Fortuna is the well-preserved remains of what was once a lavish house of one of the wealthy citizens of the Roman rule about 2000 years ago. It was discovered and excavated in 1971.
• The National Museum of Subaquatic Archaeology is an underwater archaeology museum. It owns a large collection of pieces recovered from shipwrecks from the Phoenician era until the 19th century. Such collections include gold and silver coins.
• The Cartagena Naval Museum is a military museum near the city port of Cartagena, Spain. It presents exhibitions related to naval construction and the port of Cartagena.
• The Punic wall of Cartagena is an archaeological site from the 3rd century BC. Considered the first defensive wall of Cartagena; built by the Carthaginians, is one of the few remains of Carthaginian civilization in Spain.
• Cathedral of Cartagena or the Cathedral of Santa María la Vieja was a cathedral of the Diocese of Cartagena, located on the hill of La Concepción in the old town of Cartagena. It has been in ruins since 1939 when it was destroyed in the Spanish Civil War.

Is it humid in Cartagena Spain in June?

A lot of people ask interested in the humidity or relative humidity for Cartagena Spain in June. 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 June in Cartagena, 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 Cartagena 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 June, you can expect that Cartagena will be moderately humid, and can feel slightly uncomfortable for some.

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 be moderately humid, and can feel slightly uncomfortable for some. In the graph, you can see that there is a significant difference between the most comfortable and most uncomfortable months

Is June a good time to go to Cartagena Spain?

Trying to answer the question of whether June is a good time to go to Cartagena 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 Cartagena in June, we can see that it will be too hot for a lot of visitors. In June, you can expect it to be really nice, with an average temperature of around 86°F / 30°C. But due to the moderate humidity it can feel slightly uncomfortable for some. During the night, it will be around 62°F / 17°C.

As the number of overcast days is not high, you can enjoy the sun with around 7 sunny days and 22 partly sunny days.

The last aspect we will look at is rain. You can expect around 1 rainy days, with on average 0.1 inches / 3 mm of rain during June. 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 June in Cartagena 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 Cartagena Spain in June?

In Cartagena, it does not rain all day in June. You can expect around 1 rainy days, with on average 0.1 inches / 3 mm of rain during the month.

Another way of looking at the rain is the number of sunny days. For Cartagena Spain, there are, on average 7 sunny days and 22 partly sunny days in June. That clearly shows that it is not raining all the time.

Is June the rainiest month in Cartagena Spain?

June 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 Cartagena, we will both look at the month with the most rain, and the month with the highest number of rainy days.

February is the month with the the highest number of rainiest days. On average, you can expect 5 days with rain. July is the month with the lowest number of rainy days, with aproximately 1 day.

February is the month with the most rain. This is not equal as the one with the most rainy days. On average, you can expect 0.9 inches / 22 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 June the most sunniest month in Cartagena Spain?

June 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 Cartagena, 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.

January is the month with the highest number of sunny days. On average, you can expect 7 sunny days, and 22 partly suny days. July 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 January and December are months with the highest number of overcast days.

More information about Cartagena Spain

Weather in Cartagena Spain in other months

• Weather in Cartagena Spain for January
• Weather in Cartagena Spain for February
• Weather in Cartagena Spain for March
• Weather in Cartagena Spain for April
• Weather in Cartagena Spain for May
• Weather in Cartagena Spain for July
• Weather in Cartagena Spain for August
• Weather in Cartagena Spain for September
• Weather in Cartagena Spain for October
• Weather in Cartagena Spain for November
• Weather in Cartagena Spain for December

What to do in Cartagena Spain for each month

• What to do in January in Cartagena Spain
• What to do in February in Cartagena Spain
• What to do in March in Cartagena Spain
• What to do in April in Cartagena Spain
• What to do in May in Cartagena Spain
• What to do in June in Cartagena Spain
• What to do in July in Cartagena Spain
• What to do in August in Cartagena Spain
• What to do in September in Cartagena Spain
• What to do in October in Cartagena Spain
• What to do in November in Cartagena Spain
• What to do in December in Cartagena Spain