April weather forecastVallentuna, Sweden
April weather for Vallentuna, Sweden: The month with the least rainfall in Vallentuna, Sweden, is April, when the rain falls for 11.3 days and typically collects 17mm (0.67") of precipitation. April in Vallentuna, Sweden, is a frosty spring month, with an average temperature fluctuating between 2.3°C (36.1°F) and 9.6°C (49.3°F).
April
Weather in April
April in Vallentuna, Sweden, is a frosty spring month, with an average temperature fluctuating between 2.3°C (36.1°F) and 9.6°C (49.3°F).Temperature
April witnesses an increase in the average high-temperature, moving from a wintry 3.5°C (38.3°F) in March to a chilly 9.6°C (49.3°F). Vallentuna experiences an average low-temperature of 2.3°C (36.1°F) in month of April.Humidity
In Vallentuna, the average relative humidity in April is 73%.Rainfall
The month with the least rainfall in Vallentuna, Sweden, is April, when the rain falls for 11.3 days and typically collects 17mm (0.67") of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Vallentuna, during April, snow falls for 2.8 days and regularly aggregates up to 21mm (0.83") of snow. Throughout the year, there are 54.7 snowfall days, and 401mm (15.79") of snow is accumulated.Daylight
The average length of the day in April in Vallentuna is 14h and 34min.On the first day of April in Vallentuna, sunrise is at 06:11 and sunset at 19:31. On the last day of the month, sunrise is at 04:48 and sunset at 20:41 CEST.
Sunshine
The average sunshine in April in Vallentuna is 8h.UV index
In Vallentuna, 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 unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Enhance your sun protection with tightly woven, yet airy clothing. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Vallentuna, Sweden
- Average high temperature in April: 9.6°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-0.7°C).
- Average low temperature in April: 2.3°C
The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-3.9°C).
Average pressure in April
Vallentuna, Sweden
- Average pressure in April: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.8mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in April
Vallentuna, Sweden
- Average wind speed in April: 14.3km/h
The windiest month (with the highest average wind speed) is December (17.7km/h).
The calmest months (with the lowest average wind speed) are July and August (12.2km/h).
Average humidity in April
Vallentuna, Sweden
- Average humidity in April: 73%
The months with the highest relative humidity are January, February and December (88%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Vallentuna, 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
Vallentuna, Sweden
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in April
Vallentuna, Sweden
- Average snowfall in April: 21mm
The month with the highest snowfall is February (105mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Vallentuna, Sweden
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Vallentuna, Sweden
- Average daylight in April: 14h and 36min
The month with the longest days is June (Average daylight: 18h and 36min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in April: 8h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in April
Vallentuna, Sweden
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is April (14.3 days).
The month with the least sunshine days is August (9.9 days).
Average UV index in April
Vallentuna, Sweden
- Average UV index in April: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Vallentuna, Sweden
- Average cloud cover in April: 47
The months with the most cloud cover are January and February (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in April
Vallentuna, Sweden
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February and March (8km).
