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 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 onset of April brings a minor temperature shift, with the average high-temperature moving from a cool 10.4°C (50.7°F) in March to a moderate 14°C (57.2°F). Saint-Riquier experiences an average temperature drop to an icy 5.5°C (41.9°F) during April nights.Humidity
In April, the average relative humidity is 80%.Rainfall
April is the month with the least rainfall. Rain falls for 13.5 days and accumulates 29mm (1.14") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In April, the average length of the day in Saint-Riquier is 13h and 49min.On the first day of the month, sunrise is at 07:27 and sunset at 20:24. On the last day of April, sunrise is at 06:28 and sunset at 21:10 CEST.
Sunshine
The average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index in Saint-Riquier, France, is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 3 in April translates into this advice:
Undertake precautions - It is suggested to shield oneself from sunburn. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average April temperature in Saint-Riquier?
What is the average humidity in April in Saint-Riquier?
What is the driest month in Saint-Riquier?
How much does it rain in Saint-Riquier in April?
When it does not snow in Saint-Riquier?
Does it snow in Saint-Riquier in April?
What is the average length of the day in April in Saint-Riquier?
When is the sunrise / sunset in April in Saint-Riquier?
How long on average sun shines in April in Saint-Riquier?
What is the UV index reading in April in Saint-Riquier?
Average temperature in April
Saint-Riquier, France
- Average high temperature in April: 14°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in April: 5.5°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in April
Saint-Riquier, France
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.7mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in April
Saint-Riquier, France
- Average wind speed in April: 14.5km/h
The windiest month (with the highest average wind speed) is December (20.3km/h).
The calmest month (with the lowest average wind speed) is August (13.4km/h).
Average humidity in April
Saint-Riquier, France
- Average humidity in April: 80%
The months with the highest relative humidity are January, November and December (87%).
The month with the lowest relative humidity is August (78%).
Average rainfall in April
Saint-Riquier, France
- Average rainfall in April: 29mm
The wettest month (with the highest rainfall) is December (71mm).
The driest month (with the least rainfall) is April (29mm).
Average rainfall days in April
Saint-Riquier, France
- Average rainfall days in April: 13.5 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in April
Saint-Riquier, 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, September and October (0mm).
Average snowfall days in April
Saint-Riquier, France
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Saint-Riquier, France
- Average daylight in April: 13h and 5min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Saint-Riquier, France
- Average sunshine days in April: 13.7 days
The months with the most sunshine days are March and April (13.7 days).
The month with the least sunshine days is November (10.1 days).
Average UV index in April
Saint-Riquier, 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, February, November and December (UV index 2).
Average cloud cover in April
Saint-Riquier, France
- Average cloud cover in April: 40
The months with the most cloud cover are January, November and December (Cloud cover 59).
The months with the least cloud cover are April and August (Cloud cover 40).
Average visibility in April
Saint-Riquier, France
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Saint-Riquier, France
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