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
Forsmark's transition into April sees a mild rise in the average high-temperature, edging from a wintry 2.6°C (36.7°F) in March to a frosty 7.4°C (45.3°F). Forsmark, during April nights, observes an average temperature of 2.3°C (36.1°F).Humidity
In Forsmark, the average relative humidity in April is 75%.Rainfall
The months with the least rainfall are February and April Rain falls for 9.5 days and accumulates 16mm (0.63") of rain.Snowfall
January through May, October through December are months with snowfall. In Forsmark, in April, during 2.8 snowfall days, 19mm (0.75") of snow is typically accumulated. In Forsmark, during the entire year, snow falls for 51.1 days and aggregates up to 330mm (12.99") of snow.Daylight
In April, the average length of the day is 14h and 40min.On the first day of April, sunrise is at 06:09 and sunset at 19:32. On the last day of the month, sunrise is at 04:44 and sunset at 20:45 CEST.
Sunshine
In Forsmark, Sweden, the average sunshine in April is 8.4h.UV index
In April, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 2 during April morphs into the following directions:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
What is the driest month in Forsmark?
How many days does it rain in April?
How much does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Forsmark have in April?
What is the UV index intensity in April?
Average temperature in April
Forsmark, Sweden
- Average high temperature in April: 7.4°C
The warmest month (with the highest average high temperature) is July (19.7°C).
The months with the lowest average high temperature are January and February (-0.1°C).
- Average low temperature in April: 2.3°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is February (-2.9°C).
Average pressure in April
Forsmark, Sweden
- Average pressure in April: 1013.9mbar
The month with the highest atmospheric pressure is May (1014.7mbar).
The month with the lowest atmospheric pressure is December (1007.1mbar).
Average wind speed in April
Forsmark, Sweden
- Average wind speed in April: 15.8km/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 July (14.2km/h).
Average humidity in April
Forsmark, Sweden
- Average humidity in April: 75%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are May and June (74%).
Average rainfall in April
Forsmark, Sweden
- Average rainfall in April: 16mm
The wettest month (with the highest rainfall) is July (52mm).
The driest months (with the least rainfall) are February and April (16mm).
Average rainfall days in April
Forsmark, Sweden
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is August (16.5 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in April
Forsmark, Sweden
- Average snowfall in April: 19mm
The month with the highest snowfall is March (78mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Forsmark, Sweden
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Forsmark, Sweden
- Average daylight in April: 14h and 4min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in April: 8h and 2min
The month with the most sunshine is June (Average sunshine: 12h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in April
Forsmark, Sweden
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (11.6 days).
Average UV index in April
Forsmark, Sweden
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Forsmark, Sweden
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in April
Forsmark, Sweden
- Average visibility in April: 9km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).
