Climate and monthly weather forecastSvartsö, Sweden
Climate and monthly weather forecast
Weather in January
January, like December, in Svartsö, Sweden, is another cold winter month, with an average temperature ranging between max 0.4°C (32.7°F) and min -2.2°C (28°F). The lowest level of Svartsö's temperatures is noted during January and February, averaging a high-temperature of 0.4°C (32.7°F). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Svartsö, Sweden, with an average temperature varying between -2°C (28.4°F) and 0.4°C (32.7°F). January and February are the coldest months, with an average high-temperature of 0.4°C (32.7°F). Weather in February »Weather in March
March, the first month of the spring in Svartsö, is still a cold month, with an average temperature ranging between min -0.7°C (30.7°F) and max 2.5°C (36.5°F). The transition into March notes an average high-temperature of a still cold 2.5°C (36.5°F), revealing a mild distinction from the 0.4°C (32.7°F) in February. Weather in March »Weather in April
April is a chilly spring month in Svartsö, Sweden, with an average temperature fluctuating between 6.6°C (43.9°F) and 2.8°C (37°F). April witnesses a subtle temperature ascent, adjusting from a cold 2.5°C (36.5°F) in March to a chilly 6.6°C (43.9°F). Weather in April »Weather in May
May, the last month of the spring in Svartsö, is a cool month, with an average temperature fluctuating between 11.1°C (52°F) and 6.8°C (44.2°F). The shift from April to May introduces a subtle increase in the average high-temperature, moving from a frosty 6.6°C (43.9°F) to a cool 11.1°C (52°F). Weather in May »Weather in June
The first month of the summer, June, is a moderate month in Svartsö, Sweden, with an average temperature fluctuating between 15.4°C (59.7°F) and 11.1°C (52°F). The beginning of June signals a minor rise in the average high-temperature, moving from a fresh 11.1°C (52°F) in May to a mild 15.4°C (59.7°F). Weather in June »Weather in July
July is a refreshing summer month in Svartsö, Sweden, with an average temperature ranging between max 18.9°C (66°F) and min 14.6°C (58.3°F). Svartsö's July weather, with an average high temperature of 18.9°C (66°F) and an average low temperature of 14.6°C (58.3°F), tends to be the warmest of the year. Weather in July »Weather in August
August, the last month of the summer in Svartsö, is another refreshing month, with an average temperature fluctuating between 14.8°C (58.6°F) and 18.7°C (65.7°F). Svartsö, Sweden, measures an average high-temperature of a still comfortable 18.7°C (65.7°F) in August, nearly consistent with the preceding month. Weather in August »Weather in September
The first month of the autumn, September, is also a moderate month in Svartsö, Sweden, with an average temperature varying between 11.5°C (52.7°F) and 15.1°C (59.2°F). The onset of September brings a small shift in high-temperatures, falling from an enjoyable 18.7°C (65.7°F) in August to a still refreshing 15.1°C (59.2°F). Weather in September »Weather in October
October, the same as September, in Svartsö, Sweden, is a frosty autumn month, with an average temperature varying between 9.4°C (48.9°F) and 6.6°C (43.9°F). A moderate decline in the average high-temperature is seen during October, decreasing from a moderate 15.1°C (59.2°F) in September to a chilly 9.4°C (48.9°F). Weather in October »Weather in November
November, the last month of the autumn in Svartsö, is also an icy month, with an average temperature ranging between min 3.5°C (38.3°F) and max 5.7°C (42.3°F). With the onset of November, Svartsö's climate undergoes a slight change as the average high-temperature moves from a frosty 9.4°C (48.9°F) in October to an icy 5.7°C (42.3°F). Weather in November »Weather in December
December, the first month of the winter in Svartsö, is also an icy month, with an average temperature fluctuating between 2.3°C (36.1°F) and -0.4°C (31.3°F). December heralds a minor drop in average high-temperature, sliding from November's icy 5.7°C (42.3°F) to a still wintry 2.3°C (36.1°F). Weather in December »Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Svartsö's average lowest temperatures are recorded in January and February, reaching a high of 0.4°C (32.7°F).
January, February, November and December, with an average relative humidity of 85%, are most humid months in Svartsö, Sweden.
Throughout the year, in Svartsö, Sweden, there are 125.3 rainfall days, and 261mm (10.28") of precipitation is accumulated.
Months with snowfall in Svartsö, Sweden, are January through May, October through December.
Throughout the year, there are 44.5 snowfall days, and 174mm (6.85") of snow is accumulated.
January and February, with an average maximum UV index of 1, are months with the lowest UV index in Svartsö.
The months with the lowest humidity are April through June, with an average relative humidity of 77%.
April is the month with the least rainfall in Svartsö. Rain falls for 9.3 days and accumulates 10mm (0.39") of precipitation.
In Svartsö, Sweden, snow does not fall in June through September.
With an average of 18h and 30min of daylight, June has the longest days of the year in Svartsö.
With an average of 12.6h of sunshine, June has the most sunshine of the year.
July is the warmest month in Svartsö, exhibiting average temperatures of 18.9°C (66°F) at the peak and 14.6°C (58.3°F) at the base.
The month with the most rainfall is July, when the rain falls for 13.6 days and typically aggregates up to 35mm (1.38") of precipitation.
The month with the highest UV index in Svartsö is July, with an average maximum UV index of 5.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, 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.
The month with the most snowfall in Svartsö is December, when snow falls for 8.8 days and typically aggregates up to 41mm (1.61") of snow.
The month with the shortest days is December, with an average of 6h and 12min of daylight.
The month with the least sunshine is December, with an average of 2.5h of sunshine.
Average temperature
Svartsö, Sweden
The warmest month (with the highest average high temperature) is July (18.9°C).
The months with the lowest average high temperature are January and February (0.4°C).
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure
Svartsö, Sweden
- Average pressure in January:
1011.2mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1011.8mbar - Average pressure in April:
1014.2mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.8mbar - Average pressure in September:
1013.4mbar - Average pressure in October:
1014mbar - Average pressure in November:
1011mbar - Average pressure in December:
1007.8mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed
Svartsö, Sweden
- Average wind speed in January:
23.3km/h - Average wind speed in February:
21.6km/h - Average wind speed in March:
19.9km/h - Average wind speed in April:
17.8km/h - Average wind speed in May:
16.5km/h - Average wind speed in June:
16.1km/h
- Average wind speed in July:
15.8km/h - Average wind speed in August:
16.6km/h - Average wind speed in September:
18.9km/h - Average wind speed in October:
21.5km/h - Average wind speed in November:
22.5km/h - Average wind speed in December:
24.7km/h
The windiest month (with the highest average wind speed) is December (24.7km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).
Average humidity
Svartsö, Sweden
The months with the highest relative humidity are January, February, November and December (85%).
The months with the lowest relative humidity are April, May and June (77%).
Average rainfall
Svartsö, Sweden
The wettest month (with the highest rainfall) is July (35mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days
Svartsö, Sweden
- Average rainfall days in January:
6.9 days - Average rainfall days in February:
5.4 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
9.3 days - Average rainfall days in May:
10.2 days - Average rainfall days in June:
12.1 days
- Average rainfall days in July:
13.6 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
11.9 days - Average rainfall days in December:
9.1 days
The month with the highest number of rainy days is August (13.9 days).
The month with the least rainy days is February (5.4 days).
Average snowfall
Svartsö, Sweden
The month with the highest snowfall is December (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Svartsö, Sweden
- Average snowfall days in January:
11 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.5 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:
0.3 days - Average snowfall days in November:
3.1 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Svartsö, Sweden
- Average daylight in January:
7h and 0min - Average daylight in February:
9h and 12min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 6min - Average daylight in June:
18h and 30min
- Average daylight in July:
17h and 48min - Average daylight in August:
15h and 30min - Average daylight in September:
12h and 48min - Average daylight in October:
10h and 12min - Average daylight in November:
7h and 42min - Average daylight in December:
6h and 12min
The month with the longest days is June (Average daylight: 18h and 30min).
The month with the shortest days is December (Average daylight: 6h and 12min).
- Average sunshine in January:
3h and 18min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 18min - Average sunshine in April:
8h and 36min - Average sunshine in May:
9h and 42min - Average sunshine in June:
12h and 36min
- Average sunshine in July:
11h and 12min - Average sunshine in August:
10h and 12min - Average sunshine in September:
8h and 18min - Average sunshine in October:
4h and 30min - Average sunshine in November:
3h and 30min - Average sunshine in December:
2h and 30min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 30min).
Average sunshine days
Svartsö, Sweden
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
12.1 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
17.4 days - Average sunshine days in May:
17.9 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
14.8 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
12.7 days - Average sunshine days in December:
11.7 days
The month with the most sunshine days is May (17.9 days).
The month with the least sunshine days is December (11.7 days).
Average UV index
Svartsö, Sweden
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
Svartsö, Sweden
The months with the most cloud cover are January and February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Svartsö, 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).
