April weather forecastRiez, France
April
Weather in April
April in Riez, France, is a refreshing spring month, with temperature in the range of an average high of 15.9°C (60.6°F) and an average low of 4.9°C (40.8°F).Temperature
The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a fresh 11.9°C (53.4°F) in March to a refreshing 15.9°C (60.6°F). Riez temperatures generally rest at a low of 4.9°C (40.8°F) during the April nights.Humidity
In April, the average relative humidity is 69%.Rainfall
In Riez, in April, it is raining for 14.1 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 124.1 rainfall days, and 500mm (19.69") of precipitation is accumulated.Snowfall
April through September are months without snowfall.Daylight
The average length of the day in April is 13h and 28min.On the first day of the month, sunrise is at 07:15 and sunset at 20:02. On the last day of April, sunrise is at 06:28 and sunset at 20:37 CEST.
Sunshine
In Riez, the average sunshine in April is 9.9h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Take precautions - Protection against sun damage is advised. To protect against the Sun's most potent rays, avoid direct exposure around midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Riez, France
- Average high temperature in April: 15.9°C
The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (6.8°C).
- Average low temperature in April: 4.9°C
The months with the highest average low temperature are July and August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-1.1°C).
Average pressure in April
Riez, France
- Average pressure in April: 1014.4mbar
The month with the highest atmospheric pressure is December (1019.5mbar).
The month with the lowest atmospheric pressure is April (1014.4mbar).
Average wind speed in April
Riez, France
- Average wind speed in April: 9km/h
The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (8.1km/h).
Average humidity in April
Riez, France
- Average humidity in April: 69%
The month with the highest relative humidity is November (76%).
The month with the lowest relative humidity is August (58%).
Average rainfall in April
Riez, France
- Average rainfall in April: 44mm
The wettest month (with the highest rainfall) is November (73mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in April
Riez, France
- Average rainfall days in April: 14.1 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is August (7.7 days).
Average snowfall in April
Riez, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Riez, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Riez, France
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 9h and 54min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 24min).
Average sunshine days in April
Riez, France
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is August (21.7 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in April
Riez, France
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Riez, France
- Average cloud cover in April: 29
The month with the most cloud cover is November (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in April
Riez, France
- Average visibility in April: 9km
The months with the highest visibility are March, June, July and August (10km).
The months with the lowest visibility are January, February, April, May, September, October, November and December (9km).





