June weather forecastCartagena, Spain

June
Weather in June
June announces the arrival of high summer in Cartagena, Spain, with weather conditions turning ideal for outdoor activities. The temperature range increases notably from 20.8°C (69.4°F) to 24.6°C (76.3°F), offering perfect beach days. With only 5mm (0.2") of rainfall over just a few 3.2 days, showers rarely interrupt plans. Although sea temperatures rise to 22.1°C (71.8°F), making dip and dive activities alluring. With average daily sunshine hours peaking at 14.7, June ushers Cartagena into the sun-soaked zenith of summer.Temperature
Cartagena's weather in June shows a minor rise in the average high-temperature, moving slightly up from May's agreeable 21.2°C (70.2°F) to a moderately hot 24.6°C (76.3°F). During the nights of June, Cartagena records an average low-temperature of 20.8°C (69.4°F), reflecting a modest decrease from daytime highs.Humidity
In Cartagena, the average relative humidity in June is 68%.Rainfall
In Cartagena, in June, during 3.2 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, in Cartagena, Spain, there are 66.5 rainfall days, and 211mm (8.31") of precipitation is accumulated.Sea temperature
In June, the average sea temperature in Cartagena is 22.1°C (71.8°F).Note: Your comfort in 22.1°C (71.8°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. For context, Olympic swimmers are no strangers to waters of 25°C (77°F) to 28°C (82.4°F).
Daylight
The month with the longest days is June, with an average of 14h and 42min of daylight.On the first day of the month, sunrise is at 06:43 and sunset at 21:19. On the last day of June, sunrise is at 06:46 and sunset at 21:29 CEST.
Sunshine
June has the most sunshine of the year, with an average of 12h of sunshine.UV index
In Cartagena, Spain, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 6 in June interprets into the following advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Cartagena, Spain
- Average high temperature in June: 24.6°C
The warmest month (with the highest average high temperature) is August (28.2°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in June: 20.8°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is February (11.2°C).
Average pressure in June
Cartagena, Spain
- Average pressure in June: 1015.4mbar
The month with the highest atmospheric pressure is December (1022mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in June
Cartagena, Spain
- Average wind speed in June: 13.2km/h
The windiest month (with the highest average wind speed) is February (17.4km/h).
The calmest month (with the lowest average wind speed) is October (12.3km/h).
Average humidity in June
Cartagena, Spain
- Average humidity in June: 68%
The month with the highest relative humidity is August (72%).
The month with the lowest relative humidity is November (65%).
Average rainfall in June
Cartagena, Spain
- Average rainfall in June: 5mm
The wettest month (with the highest rainfall) is September (37mm).
The driest month (with the least rainfall) is July (3mm).
Average rainfall days in June
Cartagena, Spain
- Average rainfall days in June: 3.2 days
The month with the highest number of rainy days is March (8.4 days).
The month with the least rainy days is July (2.3 days).
Average sea temperature in June
Cartagena, Spain
- Average sea temperature in June: 22.1°C
The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (14.3°C).
Average daylight in June /
Average sunshine in June
Cartagena, Spain
- Average daylight in June: 14h and 42min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in June: 12h and 0min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in June
Cartagena, Spain
- Average sunshine days in June: 25.8 days
The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is April (20.7 days).
Average UV index in June
Cartagena, Spain
- Average UV index in June: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in June
Cartagena, Spain
- Average cloud cover in June: 10
The months with the most cloud cover are March, April and December (Cloud cover 26).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in June
Cartagena, Spain
- Average visibility in June: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





