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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in När, Sweden, with an average temperature ranging between max 2.2°C (36°F) and min -0.1°C (31.8°F). January's arrival brings an average high-temperature of a still cold 2.2°C (36°F), slightly deviating from December's 4.2°C (39.6°F). Weather in January »
Weather in February
February, the last month of the winter in När, is also an icy month, with an average temperature fluctuating between 1.8°C (35.2°F) and -0.3°C (31.5°F). The coldest time of the year is February, with temperatures averaging a high of 1.8°C (35.2°F) and a low of -0.3°C (31.5°F). Weather in February »
Weather in March
March, the first month of the spring in När, is also a wintry month, with an average temperature ranging between max 3.2°C (37.8°F) and min 0.8°C (33.4°F). The beginning of March records an average high-temperature of a still icy 3.2°C (37.8°F), marking a negligible difference from February's 1.8°C (35.2°F). Weather in March »
Weather in April
April in När, Sweden, is a chilly spring month, with an average temperature ranging between min 3.8°C (38.8°F) and max 6.4°C (43.5°F). När's transition into April brings a slight rise in the average high-temperature, moving from a cold 3.2°C (37.8°F) in March to a frosty 6.4°C (43.5°F). Weather in April »
Weather in May
May, the last month of the spring in När, is a fresh month, with temperature in the range of an average low of 7.6°C (45.7°F) and an average high of 10.8°C (51.4°F). När experiences a minor temperature shift with the start of May, with average high-temperatures moving from a frosty 6.4°C (43.5°F) in April to a cool 10.8°C (51.4°F). Weather in May »
Weather in June
June, the first month of the summer in När, is a mild month, with an average temperature varying between 12.1°C (53.8°F) and 15.3°C (59.5°F). June brings a slight rise in När's average high-temperature, moving from a cool 10.8°C (51.4°F) in May to a mild 15.3°C (59.5°F). Weather in June »
Weather in July
July is a comfortable summer month in När, Sweden, with an average temperature varying between 18.8°C (65.8°F) and 15.8°C (60.4°F). The warmest period, with an average high-temperature of 18.8°C (65.8°F), falls in July and August. Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in När, Sweden, with an average temperature varying between 18.8°C (65.8°F) and 16.3°C (61.3°F). The warmest period is usually observed in July and August, with the average high-temperature peaking at 18.8°C (65.8°F). Weather in August »
Weather in September
September, the first month of the autumn in När, is still a refreshing month, with an average temperature fluctuating between 15.5°C (59.9°F) and 13.3°C (55.9°F). September is marked by a subtle drop in average high-temperatures, transitioning from an enjoyable 18.8°C (65.8°F) in August to a mild 15.5°C (59.9°F). Weather in September »
Weather in October
October, like September, in När, Sweden, is a cool autumn month, with an average temperature varying between 8.5°C (47.3°F) and 10.5°C (50.9°F). With the onset of October, När experiences a modest temperature adjustment, with the average high-temperature receding from a refreshing 15.5°C (59.9°F) in September to a cool 10.5°C (50.9°F). Weather in October »
Weather in November
November, the last month of the autumn in När, is also a frosty month, with an average temperature ranging between min 5.5°C (41.9°F) and max 7.4°C (45.3°F). När's progression into November involves a minor drop in the average high-temperature, slightly receding from a cool 10.5°C (50.9°F) in October to a frosty 7.4°C (45.3°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in När, Sweden, with temperature in the range of an average high of 4.2°C (39.6°F) and an average low of 2°C (35.6°F). December reveals a small adjustment in temperature, transitioning from an average high of a chilly 7.4°C (45.3°F) in November to a wintry 4.2°C (39.6°F). Weather in December »
[Resources]Frequently asked questions
How many days does it rain in När?
Throughout the year, there are 128.4 rainfall days, and 290mm (11.42") of precipitation is accumulated.
When does it snow in När?
Months with snowfall in När, Sweden, are January through April, November and December.
How much does it snow in När?
Throughout the year, there are 37.6 snowfall days, and 156mm (6.14") of snow is accumulated.
What is the month with the least sunshine in När?
January and December, with an average of 2.8h of sunshine, are months with the least sunshine.
When is the lowest UV index in När?
The months with the lowest UV index are January and February, with an average maximum UV index of 1.
What is the coldest time of year in När?
The coldest period tends to be February, when average temperatures fluctuate between a high of 1.8°C (35.2°F) and a low of -0.3°C (31.5°F).
What is the snowiest month in När?
The month with the most snowfall is February, when snow falls for 10.1 days and typically aggregates up to 46mm (1.81") of snow.
What is the driest month in När?
April is the month with the least rainfall. Rain falls for 7.5 days and accumulates 10mm (0.39") of precipitation.
When it does not snow in När?
May through October are months without snowfall in När.
What is the least humid month in När?
The months with the lowest humidity are June and August, with an average relative humidity of 77%.
When are the longest days in När?
June has the longest days of the year, with an average of 17h and 48min of daylight.
What month has the most sunshine in När?
The month with the most sunshine is June, with an average of 12h of sunshine.
What is the month with the highest UV index in När?
The months with the highest UV index are June through August, with an average maximum UV index of 5.
What is the warmest month in När?
När witnesses its peak temperatures during July and August, when the average high-temperature reaches 18.8°C (65.8°F).
What is the rainiest month in När?
July is the month with the most rainfall in När. Rain falls for 11.8 days and accumulates 33mm (1.3") of precipitation.
When is Daylight Saving Time (DST) in När?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in När, Sweden, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the most humid month in När?
The most humid month is November, with an average relative humidity of 84%.
What is the month with the shortest days in När?
December has the shortest days of the year in När, Sweden, with an average of 6h and 48min of daylight.
Average temperature
När, Sweden
The warmest months (with the highest average high temperature) are July and August (18.8°C).
The month with the lowest average high temperature is February (1.8°C).
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-0.3°C).
Average pressure
När, Sweden
- Average pressure in January:
1012.2mbar - Average pressure in February:
1012.5mbar - Average pressure in March:
1012.8mbar - Average pressure in April:
1015mbar - Average pressure in May:
1015.3mbar - Average pressure in June:
1013.2mbar
- Average pressure in July:
1011.8mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1014.4mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1009.5mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is December (1009.5mbar).
Average wind speed
När, Sweden
- Average wind speed in January:
26.2km/h - Average wind speed in February:
23.9km/h - Average wind speed in March:
22.5km/h - Average wind speed in April:
19.4km/h - Average wind speed in May:
17.8km/h - Average wind speed in June:
18.5km/h
- Average wind speed in July:
18.3km/h - Average wind speed in August:
18.9km/h - Average wind speed in September:
22.3km/h - Average wind speed in October:
25km/h - Average wind speed in November:
25km/h - Average wind speed in December:
27.4km/h
The windiest month (with the highest average wind speed) is December (27.4km/h).
The calmest month (with the lowest average wind speed) is May (17.8km/h).
Average humidity
När, Sweden
The month with the highest relative humidity is November (84%).
The months with the lowest relative humidity are June and August (77%).
Average rainfall
När, Sweden
The wettest month (with the highest rainfall) is July (33mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days
När, Sweden
- Average rainfall days in January:
8.8 days - Average rainfall days in February:
6.4 days - Average rainfall days in March:
9.3 days - Average rainfall days in April:
7.5 days - Average rainfall days in May:
10.8 days - Average rainfall days in June:
9.8 days
- Average rainfall days in July:
11.8 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
11.1 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
14 days - Average rainfall days in December:
13.5 days
The month with the highest number of rainy days is November (14 days).
The month with the least rainy days is February (6.4 days).
Average snowfall
När, Sweden
The month with the highest snowfall is February (46mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
När, Sweden
- Average snowfall days in January:
11 days - Average snowfall days in February:
10.1 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
1.5 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
7.3 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
När, Sweden
- Average daylight in January:
7h and 3min - Average daylight in February:
9h and 3min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 2min - Average daylight in May:
16h and 4min - Average daylight in June:
17h and 5min
- Average daylight in July:
17h and 1min - Average daylight in August:
15h and 1min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 2min - Average daylight in November:
8h and 1min - Average daylight in December:
6h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 3min - Average sunshine in April:
9h and 2min - Average sunshine in May:
9h and 5min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 4min - Average sunshine in November:
3h and 3min - Average sunshine in December:
2h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 48min).
Average sunshine days
När, Sweden
- Average sunshine days in January:
9.6 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
15.3 days - Average sunshine days in April:
20.3 days - Average sunshine days in May:
18.8 days - Average sunshine days in June:
19.1 days
- Average sunshine days in July:
16.9 days - Average sunshine days in August:
17.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
13.4 days - Average sunshine days in November:
10.1 days - Average sunshine days in December:
8.1 days
The month with the most sunshine days is April (20.3 days).
The month with the least sunshine days is December (8.1 days).
Average UV index
När, Sweden
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover
När, Sweden
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are June and August (Cloud cover 32).
Average visibility
När, Sweden
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
När, Sweden
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