April weather forecastArnö, Sweden
April
Weather in April
April is a chilly spring month in Arnö, Sweden, with an average temperature ranging between min 2.8°C (37°F) and max 8.6°C (47.5°F).Temperature
April's arrival sees a mild rise in the average high-temperature, transitioning from March's wintry 3.7°C (38.7°F) to a chilly 8.6°C (47.5°F). An average temperature of 2.8°C (37°F) marks the nights in April.Humidity
The average relative humidity in April in Arnö is 75%.Rainfall
April is the month with the least rainfall. Rain falls for 10.9 days and accumulates 17mm (0.67") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Arnö, in April, during 2.7 snowfall days, 15mm (0.59") of snow is typically accumulated. In Arnö, during the entire year, snow falls for 43.5 days and aggregates up to 249mm (9.8") of snow.Daylight
In Arnö, the average length of the day in April is 14h and 29min.On the first day of the month, sunrise is at 06:17 and sunset at 19:34. On the last day of April, sunrise is at 04:56 and sunset at 20:41 CEST.
Sunshine
The average sunshine in April is 8.4h.UV index
The average daily maximum UV index in April in Arnö is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: In April, the UV index of 3 transforms into the following advice:
Undertake precautions - It is suggested to shield oneself from sunburn. When the Sun is at its strongest around midday, find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Arnö, Sweden
- Average high temperature in April: 8.6°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0.3°C).
- Average low temperature in April: 2.8°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-3°C).
Average pressure in April
Arnö, Sweden
- Average pressure in April: 1014.5mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1008.4mbar).
Average wind speed in April
Arnö, Sweden
- Average wind speed in April: 14.8km/h
The windiest month (with the highest average wind speed) is December (18.8km/h).
The calmest month (with the lowest average wind speed) is July (13.4km/h).
Average humidity in April
Arnö, Sweden
- Average humidity in April: 75%
The months with the highest relative humidity are January, February, November and December (87%).
The months with the lowest relative humidity are May and June (73%).
Average rainfall in April
Arnö, Sweden
- Average rainfall in April: 17mm
The wettest month (with the highest rainfall) is July (55mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in April
Arnö, Sweden
- Average rainfall days in April: 10.9 days
The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Arnö, Sweden
- Average snowfall in April: 15mm
The month with the highest snowfall is February (66mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Arnö, Sweden
- Average snowfall days in April: 2.7 days
The month with the highest number of snowfall days is February (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Arnö, Sweden
- Average daylight in April: 14h and 30min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in April: 8h and 24min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in April
Arnö, Sweden
- Average sunshine days in April: 15.2 days
The month with the most sunshine days is April (15.2 days).
The month with the least sunshine days is February (11.8 days).
Average UV index in April
Arnö, Sweden
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in April
Arnö, Sweden
- Average cloud cover in April: 44
The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June and August (Cloud cover 37).
Average visibility in April
Arnö, Sweden
- Average visibility in April: 10km
The months with the highest visibility are April, June, July, August and September (10km).
The months with the lowest visibility are January, February, March, May, October, November and December (9km).
