Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average sea temperature in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The introduction of April sees an average high-temperature of a mild 13.4°C (56.1°F), hardly deviating from March. Saint-Jouan-des-Guérets, in April, observes a steady average low-temperature of 7.2°C (45°F).Humidity
In Saint-Jouan-des-Guérets, France, the average relative humidity in April is 80%.Rainfall
In April, the rain falls for 15 days. Throughout April, 40mm (1.57") of precipitation is accumulated. Throughout the year, in Saint-Jouan-des-Guérets, France, there are 187.9 rainfall days, and 541mm (21.3") of precipitation is accumulated.Snowfall
April through October are months without snowfall in Saint-Jouan-des-Guérets.Sea temperature
In April, the average sea temperature in Saint-Jouan-des-Guérets is 10.4°C (50.7°F).Note: Swimming in 10.4°C (50.7°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation.
Daylight
In April, the average length of the day is 13h and 43min.On the first day of the month, sunrise is at 07:44 and sunset at 20:38. On the last day of April, sunrise is at 06:48 and sunset at 21:21 CEST.
Sunshine
The average sunshine in April is 7.8h.UV index
In Saint-Jouan-des-Guérets, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 3 in April leads to these guidelines:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Frequently asked questions
What is the usual temperature for Saint-Jouan-des-Guérets in April?
What is the average humidity in April in Saint-Jouan-des-Guérets?
How many days does it rain in April in Saint-Jouan-des-Guérets?
When it does not snow in Saint-Jouan-des-Guérets?
Does it snow in Saint-Jouan-des-Guérets in April?
How cold is the water in April in Saint-Jouan-des-Guérets?
How many hours of daylight does Saint-Jouan-des-Guérets have in April?
When are sunrise and sunset in April in Saint-Jouan-des-Guérets?
How long on average sun shines in April in Saint-Jouan-des-Guérets?
What is the UV index reading in April in Saint-Jouan-des-Guérets?
Average temperature in April
Saint-Jouan-des-Guérets, France
- Average high temperature in April: 13.4°C
The warmest month (with the highest average high temperature) is August (20.7°C).
The month with the lowest average high temperature is January (8.8°C).
- Average low temperature in April: 7.2°C
The month with the highest average low temperature is August (14.6°C).
The coldest month (with the lowest average low temperature) is February (4.8°C).
Average pressure in April
Saint-Jouan-des-Guérets, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is September (1018.2mbar).
The month with the lowest atmospheric pressure is November (1012.4mbar).
Average wind speed in April
Saint-Jouan-des-Guérets, France
- Average wind speed in April: 17.5km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).
Average humidity in April
Saint-Jouan-des-Guérets, France
- Average humidity in April: 80%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is September (78%).
Average rainfall in April
Saint-Jouan-des-Guérets, France
- Average rainfall in April: 40mm
The wettest month (with the highest rainfall) is November (67mm).
The driest months (with the least rainfall) are July and September (26mm).
Average rainfall days in April
Saint-Jouan-des-Guérets, France
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is November (18.5 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in April
Saint-Jouan-des-Guérets, France
- Average snowfall in April: 0mm
The month with the highest snowfall is December (9mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Saint-Jouan-des-Guérets, France
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in April
Saint-Jouan-des-Guérets, France
- Average sea temperature in April: 10.4°C
The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest months (with the lowest average sea temperature) are February and March (8.8°C).
Average daylight in April /
Average sunshine in April
Saint-Jouan-des-Guérets, 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: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Saint-Jouan-des-Guérets, France
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is January (8.6 days).
Average UV index in April
Saint-Jouan-des-Guérets, France
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 2).
Average cloud cover in April
Saint-Jouan-des-Guérets, France
- Average cloud cover in April: 40
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in April
Saint-Jouan-des-Guérets, France
- Average visibility in April: 10km
The months with the highest visibility are February, March, April, June, July, August, September, October and December (10km).
The months with the lowest visibility are January, May and November (9km).
Saint-Jouan-des-Guérets, France
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