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
Irsta's weather shows a temperature rise with the arrival of April, moving from a cold 3.4°C (38.1°F) in March to a cool 10°C (50°F). In April, in Irsta, the average low-temperature is a wintry 2.3°C (36.1°F).Humidity
In April, the average relative humidity in Irsta is 72%.Rainfall
February and April are months with the least rain in Irsta when the rain falls for 8 days and typically aggregates up to 9mm (0.35") of rain.Snowfall
Months with snowfall are January through May, October through December. In April, in Irsta, Sweden, it is snowing for 1.5 days. Throughout April, 10mm (0.39") of snow is accumulated. In Irsta, during the entire year, snow falls for 41.1 days and aggregates up to 163mm (6.42") of snow.Daylight
In Irsta, the average length of the day in April is 14h and 34min.On the first day of April, sunrise is at 06:17 and sunset at 19:36. On the last day of the month, sunrise is at 04:53 and sunset at 20:47 CEST.
Sunshine
In April, the average sunshine in Irsta is 8.1h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Exercise prevention - Precautions against solar damage are endorsed. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What are the temperatures in Irsta in April?
What is the average humidity in April in Irsta?
What is the driest month in Irsta?
How much does it rain in Irsta in April?
How much does it snow in Irsta in April?
What is the average length of the day in April in Irsta?
When is the sunrise / sunset in April in Irsta?
How long on average sun shines in April in Irsta?
What is the UV index intensity in April in Irsta?
Average temperature in April
Irsta, Sweden
- Average high temperature in April: 10°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.2°C).
- Average low temperature in April: 2.3°C
The month with the highest average low temperature is July (12.5°C).
The coldest months (with the lowest average low temperature) are January and February (-4.9°C).
Average pressure in April
Irsta, Sweden
- Average pressure in April: 1014.2mbar
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
Irsta, Sweden
- Average wind speed in April: 13.1km/h
The windiest month (with the highest average wind speed) is December (15.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in April
Irsta, Sweden
- Average humidity in April: 72%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (71%).
Average rainfall in April
Irsta, Sweden
- Average rainfall in April: 9mm
The wettest month (with the highest rainfall) is July (25mm).
The driest months (with the least rainfall) are February and April (9mm).
Average rainfall days in April
Irsta, Sweden
- Average rainfall days in April: 8 days
The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is January (4 days).
Average snowfall in April
Irsta, Sweden
- Average snowfall in April: 10mm
The month with the highest snowfall is January (39mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in April
Irsta, Sweden
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Irsta, 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 6min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days in April
Irsta, Sweden
- Average sunshine days in April: 18.8 days
The month with the most sunshine days is September (19.2 days).
The month with the least sunshine days is July (14.4 days).
Average UV index in April
Irsta, 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
Irsta, Sweden
- Average cloud cover in April: 47
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are June and July (Cloud cover 42).
Average visibility in April
Irsta, Sweden
- Average visibility in April: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, February, March, November and December (8km).
Irsta, Sweden
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