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 transition into April, Royan experiences a subtle uplift in average high-temperatures, adjusting from a mild 13.4°C (56.1°F) in March to a still refreshing 16.5°C (61.7°F). An average minimum temperature of 7.6°C (45.7°F) marks the month of April in Royan.Humidity
The average relative humidity in April is 78%.Rainfall
In Royan, in April, during 14.1 rainfall days, 37mm (1.46") of precipitation is typically accumulated. In Royan, during the entire year, the rain falls for 161.7 days and collects up to 495mm (19.49") of precipitation.Snowfall
April through November are months without snowfall in Royan.Sea temperature
In Royan, France, in April, the average water temperature is 12.8°C (55°F).Note: While a brief time in 12.8°C (55°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 in Royan is 13h and 33min.On the first day of the month, sunrise is at 07:43 and sunset at 20:32. On the last day of April, sunrise is at 06:52 and sunset at 21:10 CEST.
Sunshine
The average sunshine in April is 7.7h.UV index
January through April, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Royan. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: In April, a daily UV index of 3 turns into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Frequently asked questions
What are April temperatures in Royan?
What is the average humidity in April in Royan?
How much does it rain in Royan in April?
When it does not snow in Royan?
Does it snow in Royan in April?
What is the sea water temperature in April in Royan?
What is the average length of the day in April in Royan?
What time are sunrise and sunset in April in Royan?
How long on average sun shines in April in Royan?
What are the months with the lowest UV index in Royan?
What is the UV index intensity in April in Royan?
Average temperature in April
Royan, France
- Average high temperature in April: 16.5°C
The warmest month (with the highest average high temperature) is August (25.7°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in April: 7.6°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in April
Royan, France
- Average pressure in April: 1015.6mbar
The month with the highest atmospheric pressure is December (1020.3mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in April
Royan, France
- Average wind speed in April: 13.6km/h
The windiest month (with the highest average wind speed) is February (17km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in April
Royan, France
- Average humidity in April: 78%
The months with the highest relative humidity are January and December (84%).
The months with the lowest relative humidity are August and September (70%).
Average rainfall in April
Royan, France
- Average rainfall in April: 37mm
The wettest month (with the highest rainfall) is November (80mm).
The driest month (with the least rainfall) is July (21mm).
Average rainfall days in April
Royan, France
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is September (9.5 days).
Average snowfall in April
Royan, France
- Average snowfall in April: 0mm
The months with the highest snowfall are March and December (4mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in April
Royan, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in April
Royan, France
- Average sea temperature in April: 12.8°C
The best month for swimming (with the highest average sea temperature) is August (19.9°C).
The coldest month (with the lowest average sea temperature) is February (9.8°C).
Average daylight in April /
Average sunshine in April
Royan, France
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).
Average sunshine days in April
Royan, France
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is November (11.7 days).
Average UV index in April
Royan, 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
Royan, France
- Average cloud cover in April: 39
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in April
Royan, France
- Average visibility in April: 9km
The months with the highest visibility are March, July, August and September (10km).
The months with the lowest visibility are January, February, April, May, June, October, November and December (9km).
Royan, France
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