Weather in June
Temperature
The shift into June finds St-Malo, France, at an average high-temperature of a still enjoyable 19.8°C (67.6°F), closely comparable to May's conditions. June nights are marked by an average temperature drop to a cool 11.5°C (52.7°F).Humidity
In St-Malo, the average relative humidity in June is 81%.Rainfall
June is the month with the least rainfall. Rain falls for 7.8 days and accumulates 49mm (1.93") of precipitation.Snowfall
May through October are months without snowfall in St-Malo.Sea temperature
In St-Malo, France, in June, the average water temperature is 14.8°C (58.6°F).Note: Dipping in 14.8°C (58.6°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.
Daylight
The month with the longest days in St-Malo is June, with an average of 16h and 6min of daylight.On the first day of June, sunrise is at 06:09 and sunset at 22:02. On the last day of the month, sunrise is at 06:09 and sunset at 22:14 CEST.
Sunshine
With an average of 6.9h of sunshine, June has the most sunshine of the year.UV index
June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In June, the average maximum UV index of 7 translates into the following recommendations:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Frequently asked questions
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When it does not snow in St-Malo?
What is the sea water temperature in June in St-Malo?
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When are sunrise and sunset in June in St-Malo?
What month has the most sunshine in St-Malo?
How many hours of sunshine does St-Malo have in June?
When is the highest UV index in St-Malo?
What is the UV index intensity in June in St-Malo?
Average temperature in June
St-Malo, France
- Average high temperature in June: 19.8°C
The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in June: 11.5°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average humidity in June
St-Malo, France
- Average humidity in June: 81%
The months with the highest relative humidity are October and December (85%).
The months with the lowest relative humidity are March, April and May (79%).
Average rainfall in June
St-Malo, France
- Average rainfall in June: 49.1mm
The wettest months (with the highest rainfall) are October and November (86.8mm).
The driest month (with the least rainfall) is June (49.1mm).
Average rainfall days in June
St-Malo, France
- Average rainfall days in June: 7.8 days
The month with the highest number of rainy days is November (13.8 days).
The month with the least rainy days is July (7.6 days).
Average snowfall days in June
St-Malo, France
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in June
St-Malo, France
- Average sea temperature in June: 14.8°C
The best month for swimming (with the highest average sea temperature) is September (18.2°C).
The coldest month (with the lowest average sea temperature) is February (8.7°C).
Average daylight in June /
Average sunshine in June
St-Malo, France
- Average daylight in June: 16h and 1min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in June: 6h and 5min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 6min).
Average UV index in June
St-Malo, France
- Average UV index in June: 7
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, November and December (UV index 1).
St-Malo, France
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