June weather forecastSant Joan d'Alacant, Spain
June
Weather in June
The first month of the summer, June, is also a moderately hot month in Sant Joan d'Alacant, Spain, with an average temperature fluctuating between 16°C (60.8°F) and 27°C (80.6°F).Temperature
As Sant Joan d'Alacant, Spain, welcomes June, the average high-temperature displays a subtle shift, adjusting from a warm 23°C (73.4°F) in May to a still moderately hot 27°C (80.6°F). In the month of June, the average low-temperature usually rests at a comfortable 16°C (60.8°F).Rainfall
In June, the rain falls for 6 days. Throughout June, 20mm (0.79") of precipitation is accumulated. In Sant Joan d'Alacant, during the entire year, the rain falls for 105 days and collects up to 371mm (14.61") of precipitation.Sea temperature
In Sant Joan d'Alacant, the average seawater temperature in June is 21°C (69.8°F).Note: For swimming, a surface water temperature of 21°C (69.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
Daylight
June has the longest days of the year, with an average of 14h and 48min of daylight.On the first day of the month, sunrise is at 06:39 and sunset at 21:19. On the last day of June, sunrise is at 06:41 and sunset at 21:29 CEST.
Sunshine
In Sant Joan d'Alacant, Spain, the average sunshine in June is 10h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 9. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to UV radiation for average individuals.Note: In June, an average UV index of 9 transforms into the following instructions:
It is crucial to take precautions; skin and eyes can get damaged if left unprotected. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Sant Joan d'Alacant, Spain
- Average high temperature in June: 27°C
The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (16°C).
- Average low temperature in June: 16°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is January (6°C).
Average rainfall in June
Sant Joan d'Alacant, Spain
- Average rainfall in June: 20mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in June
Sant Joan d'Alacant, Spain
- Average rainfall days in June: 6 days
The month with the highest number of rainy days is January (13 days).
The month with the least rainy days is July (3 days).
Average sea temperature in June
Sant Joan d'Alacant, Spain
- Average sea temperature in June: 21°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are January, February and March (14°C).
Average daylight in June /
Average sunshine in June
Sant Joan d'Alacant, Spain
- Average daylight in June: 14h and 48min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in June: 10h
The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5h).
Average UV index in June
Sant Joan d'Alacant, Spain
- Average UV index in June: 9
The months with the highest UV index are June, July and August (UV index 9).
The months with the lowest UV index are January and December (UV index 2).





