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
April
Weather in April
Temperature
The coming of April brings a minor shift in Grattery's weather, with average high-temperatures adjusting from March's cool 10.3°C (50.5°F) to a mild 15°C (59°F). Grattery's April nights cool down to an average low-temperature of 4.8°C (40.6°F).Humidity
In April, the average relative humidity in Grattery is 79%.Rainfall
In Grattery, France, during April, the rain falls for 14.2 days and regularly aggregates up to 40mm (1.57") of precipitation. Throughout the year, there are 179 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
In Grattery, snow does not fall in April through September.Daylight
In Grattery, the average length of the day in April is 13h and 40min.On the first day of April in Grattery, sunrise is at 07:12 and sunset at 20:05. On the last day of the month, sunrise is at 06:18 and sunset at 20:46 CEST.
Sunshine
The average sunshine in April is 8.7h.UV index
In Grattery, France, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In April, the average maximum UV index of 3 translates into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. 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
What is the average April temperature in Grattery?
What is the average humidity in April in Grattery?
How many days does it rain in April in Grattery?
When it does not snow in Grattery?
Does it snow in Grattery in April?
What is the average length of the day in April in Grattery?
When are sunrise and sunset in April in Grattery?
How many hours of sunshine does Grattery have in April?
What is the UV index intensity in April in Grattery?
Average temperature in April
Grattery, France
- Average high temperature in April: 15°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (4.2°C).
- Average low temperature in April: 4.8°C
The months with the highest average low temperature are July and August (13°C).
The coldest month (with the lowest average low temperature) is January (-0.5°C).
Average pressure in April
Grattery, France
- Average pressure in April: 1015.7mbar
The month with the highest atmospheric pressure is December (1020.5mbar).
The month with the lowest atmospheric pressure is November (1015.4mbar).
Average wind speed in April
Grattery, France
- Average wind speed in April: 10.2km/h
The windiest month (with the highest average wind speed) is February (13.1km/h).
The calmest month (with the lowest average wind speed) is August (7.9km/h).
Average humidity in April
Grattery, France
- Average humidity in April: 79%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (78%).
Average rainfall in April
Grattery, France
- Average rainfall in April: 40mm
The wettest month (with the highest rainfall) is December (84mm).
The driest month (with the least rainfall) is September (30mm).
Average rainfall days in April
Grattery, France
- Average rainfall days in April: 14.2 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in April
Grattery, France
- Average snowfall in April: 0mm
The month with the highest snowfall is January (81mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).
Average snowfall days in April
Grattery, France
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is January (6.1 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
Grattery, France
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in April: 8h and 4min
The months with the most sunshine are July and August (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 18min).
Average sunshine days in April
Grattery, France
- Average sunshine days in April: 13.4 days
The month with the most sunshine days is October (16.9 days).
The month with the least sunshine days is June (7.9 days).
Average UV index in April
Grattery, France
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Grattery, France
- Average cloud cover in April: 39
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in April
Grattery, France
- Average visibility in April: 9km
The months with the highest visibility are February, March, April, July and August (9km).
The months with the lowest visibility are January, May, June, September, October, November and December (8km).
