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
With the onset of April, the average high-temperature stands at a mild 13.6°C (56.5°F), closely aligned with March's 11.5°C (52.7°F). Saint-Denis-d'Oléron's April nights exhibit a subtle drop in temperature, averaging at a cool 10.1°C (50.2°F), closely aligned with the daytime highs.Humidity
In Saint-Denis-d'Oléron, the average relative humidity in April is 77%.Rainfall
In Saint-Denis-d'Oléron, in April, during 12.4 rainfall days, 30mm (1.18") of precipitation is typically accumulated. Throughout the year, there are 166.1 rainfall days, and 473mm (18.62") of precipitation is accumulated.Snowfall
In Saint-Denis-d'Oléron, snow does not fall in January, March through November.Sea temperature
In Saint-Denis-d'Oléron, in April, the average water temperature is 12.7°C (54.9°F).Note: While a brief time in 12.7°C (54.9°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
The average length of the day in April is 13h and 34min.On the first day of April, sunrise is at 07:44 and sunset at 20:34. On the last day of the month, sunrise is at 06:52 and sunset at 21:12 CEST.
Sunshine
The average sunshine in April in Saint-Denis-d'Oléron is 8.1h.UV index
The months with the lowest UV index are January through April, November and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 3 suggests these recommendations:
Take necessary precautions - Defending against sun damage is advocated. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Frequently asked questions
What is the usual temperature for Saint-Denis-d'Oléron in April?
What is the average humidity in April in Saint-Denis-d'Oléron?
How many days does it rain in April in Saint-Denis-d'Oléron?
When it does not snow in Saint-Denis-d'Oléron?
How cold is the water in April in Saint-Denis-d'Oléron?
How many hours of daylight does Saint-Denis-d'Oléron have in April?
What time are sunrise and sunset in April in Saint-Denis-d'Oléron?
How long on average sun shines in April in Saint-Denis-d'Oléron?
When is the lowest UV index in Saint-Denis-d'Oléron?
What is the UV index intensity in April in Saint-Denis-d'Oléron?
Average temperature in April
Saint-Denis-d'Oléron, France
- Average high temperature in April: 13.6°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is February (9.8°C).
- Average low temperature in April: 10.1°C
The month with the highest average low temperature is August (18.2°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure in April
Saint-Denis-d'Oléron, France
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in April
Saint-Denis-d'Oléron, France
- Average wind speed in April: 20.6km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is August (17.9km/h).
Average humidity in April
Saint-Denis-d'Oléron, France
- Average humidity in April: 77%
The months with the highest relative humidity are January and May (79%).
The month with the lowest relative humidity is September (74%).
Average rainfall in April
Saint-Denis-d'Oléron, France
- Average rainfall in April: 30mm
The wettest month (with the highest rainfall) is November (65mm).
The driest month (with the least rainfall) is July (27mm).
Average rainfall days in April
Saint-Denis-d'Oléron, France
- Average rainfall days in April: 12.4 days
The months with the highest number of rainy days are January and November (18 days).
The month with the least rainy days is September (10 days).
Average snowfall in April
Saint-Denis-d'Oléron, France
- Average snowfall in April: 0mm
The month with the highest snowfall is February (3mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Saint-Denis-d'Oléron, France
- Average snowfall days in April: 0 days
The months with the highest number of snowfall days are February and December (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Saint-Denis-d'Oléron, France
- Average sea temperature in April: 12.7°C
The best month for swimming (with the highest average sea temperature) is August (19.8°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight in April /
Average sunshine in April
Saint-Denis-d'Oléron, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are November and December (Average sunshine: 4h and 42min).
Average sunshine days in April
Saint-Denis-d'Oléron, France
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is September (17.4 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in April
Saint-Denis-d'Oléron, France
- Average UV index in April: 3
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).
Average cloud cover in April
Saint-Denis-d'Oléron, France
- Average cloud cover in April: 36
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Saint-Denis-d'Oléron, France
- Average visibility in April: 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).
Saint-Denis-d'Oléron, France
Weather forecast for your location
2. Allow the app to use your location
