Contents
Weather in April
Temperature
In St-Malo, April's average high-temperature stands at a refreshing 13.7°C (56.7°F), closely related to the preceding month. St-Malo registers a consistent average low-temperature of 5.9°C (42.6°F) during April.Humidity
The months with the lowest humidity are March through May, with an average relative humidity of 79%.Rainfall
In St-Malo, in April, during 10.7 rainfall days, 53mm (2.09") of precipitation is typically accumulated. Throughout the year, there are 129.4 rainfall days, and 759mm (29.88") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows. Throughout April, there are 0.6 snowfall days. Throughout the year, there are 7.9 snowfall days.Sea temperature
In St-Malo, the average seawater temperature in April is 10.4°C (50.7°F).Note: In 10.4°C (50.7°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
In St-Malo, the average length of the day in April is 13h and 43min.On the first day of April in St-Malo, France, sunrise is at 07:44 and sunset at 20:39. On the last day of the month, sunrise is at 06:48 and sunset at 21:21 CEST.
Sunshine
In St-Malo, the average sunshine in April is 5.5h.UV index
In St-Malo, the average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In April, the maximum UV index of 4 suggests these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the average April temperature in St-Malo?
What are the least humid months in St-Malo?
What is the average humidity in April in St-Malo?
How many days does it rain in April in St-Malo?
What is the last month it snows in St-Malo?
What is the water temperature in April in St-Malo?
How many hours of daylight does St-Malo have in April?
What time are sunrise and sunset in April in St-Malo?
How many hours of sunshine does St-Malo have in April?
How high is the UV index in April in St-Malo?
Average temperature in April
St-Malo, France
- Average high temperature in April: 13.7°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 April: 5.9°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 April
St-Malo, France
- Average humidity in April: 79%
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 April
St-Malo, France
- Average rainfall in April: 53mm
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 April
St-Malo, France
- Average rainfall days in April: 10.7 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 April
St-Malo, France
- Average snowfall days in April: 0.6 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 April
St-Malo, France
- Average sea temperature in April: 10.4°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 April /
Average sunshine in April
St-Malo, France
- Average daylight in April: 13h and 4min
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 April: 5h and 3min
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 April
St-Malo, France
- Average UV index in April: 4
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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