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
Hallstahammar's April weather shows an increase in high-temperatures, moving from March's wintry 3.6°C (38.5°F) to a fresh 10.5°C (50.9°F). Hallstahammar records an average low of 2.3°C (36.1°F) throughout the nights in April.Humidity
In April, the average relative humidity in Hallstahammar, Sweden, is 71%.Rainfall
The month with the least rainfall is April, when the rain falls for 11.7 days and typically collects 20mm (0.79") of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hallstahammar, in April, during 2.6 snowfall days, 20mm (0.79") of snow is typically accumulated. Throughout the year, in Hallstahammar, there are 61.4 snowfall days, and 539mm (21.22") of snow is accumulated.Daylight
In April, the average length of the day is 14h and 34min.On the first day of the month, sunrise is at 06:18 and sunset at 19:38. On the last day of April, in Hallstahammar, sunrise is at 04:55 and sunset at 20:48 CEST.
Sunshine
In Hallstahammar, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the average April temperature in Hallstahammar?
What is the average humidity in April in Hallstahammar?
What is the driest month in Hallstahammar?
How much does it rain in Hallstahammar in April?
How much does it snow in Hallstahammar in April?
What is the average length of the day in April in Hallstahammar?
What time are sunrise and sunset in April in Hallstahammar?
How long on average sun shines in April in Hallstahammar?
How high is the UV index in April in Hallstahammar?
Average temperature in April
Hallstahammar, Sweden
- Average high temperature in April: 10.5°C
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in April: 2.3°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure in April
Hallstahammar, Sweden
- Average pressure in April: 1014.1mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed in April
Hallstahammar, Sweden
- Average wind speed in April: 12.3km/h
The windiest month (with the highest average wind speed) is December (13.7km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in April
Hallstahammar, Sweden
- Average humidity in April: 71%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (69%).
Average rainfall in April
Hallstahammar, Sweden
- Average rainfall in April: 20mm
The wettest month (with the highest rainfall) is July (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in April
Hallstahammar, Sweden
- Average rainfall days in April: 11.7 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in April
Hallstahammar, Sweden
- Average snowfall in April: 20mm
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Hallstahammar, Sweden
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Hallstahammar, Sweden
- Average daylight in April: 14h and 4min
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 1min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 36min).
Average sunshine days in April
Hallstahammar, Sweden
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is September (14.8 days).
The month with the least sunshine days is December (10.5 days).
Average UV index in April
Hallstahammar, Sweden
- 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 and February (UV index 1).
Average cloud cover in April
Hallstahammar, Sweden
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June, July and August (Cloud cover 42).
Average visibility in April
Hallstahammar, Sweden
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The month with the lowest visibility is February (7km).
Hallstahammar, Sweden
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