Climate and monthly weather forecastGrums, Sweden

Climate and monthly weather forecast

Weather in January

January, the same as December, in Grums, Sweden, is another subzero cold winter month, with an average temperature varying between -3.3°C (26.1°F) and -0.3°C (31.5°F). With its high average temperature of -0.3°C (31.5°F) and a low of -3.3°C (26.1°F), January is regarded as the coldest month. Weather in January »

Weather in February

February, the last month of the winter in Grums, is an icy month, with an average temperature varying between -3.8°C (25.2°F) and 0.2°C (32.4°F). Grums greets February with an average high-temperature of a cold 0.2°C (32.4°F), marking a slight deviation from the preceding month. Weather in February »

Weather in March

March, the first month of the spring in Grums, is still a cold month, with an average temperature varying between 3.7°C (38.7°F) and -1.4°C (29.5°F). The onset of March brings a minor temperature shift, with the average high-temperature moving from a wintry 0.2°C (32.4°F) in February to a still icy 3.7°C (38.7°F). Weather in March »

Weather in April

April in Grums, Sweden, is a cool spring month, with temperature in the range of an average high of 10°C (50°F) and an average low of 3.2°C (37.8°F). Grums's April weather shows an increase in high-temperatures, moving from March's icy 3.7°C (38.7°F) to a fresh 10°C (50°F). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Grums, Sweden, with an average temperature ranging between min 6.9°C (44.4°F) and max 14.8°C (58.6°F). May signifies a subtle uplift in the average high-temperature, adjusting from a fresh 10°C (50°F) in April to a moderate 14.8°C (58.6°F). Weather in May »

Weather in June

June, the first month of the summer in Grums, is a refreshing month, with an average temperature fluctuating between 18.7°C (65.7°F) and 10.7°C (51.3°F). June's onset brings a subtle temperature rise, moving from a mild 14.8°C (58.6°F) in May to a comfortable 18.7°C (65.7°F). Weather in June »

Weather in July

July is an agreeable summer month in Grums, Sweden, with an average temperature ranging between min 13.2°C (55.8°F) and max 20.7°C (69.3°F). The average temperatures reach their apex in July, averaging 20.7°C (69.3°F) at the high end and 13.2°C (55.8°F) at the low end. Weather in July »

Weather in August

August, the last month of the summer in Grums, is another refreshing month, with an average temperature fluctuating between 19.6°C (67.3°F) and 12.6°C (54.7°F). With the advent of August, Grums experiences an average high-temperature of a comfortable 19.6°C (67.3°F), mirroring a close resemblance to the previous month. Weather in August »

Weather in September

September, the first month of the autumn in Grums, is still a refreshing month, with an average temperature varying between 15.5°C (59.9°F) and 9.8°C (49.6°F). September is marked by a subtle drop in average high-temperatures, transitioning from a comfortable 19.6°C (67.3°F) in August to a mild 15.5°C (59.9°F). Weather in September »

Weather in October

October, the same as September, in Grums, Sweden, is another chilly autumn month, with an average temperature fluctuating between 9.5°C (49.1°F) and 5.4°C (41.7°F). The onset of October is marked by a decrease in temperature, transitioning from a refreshing 15.5°C (59.9°F) in September to a chilly 9.5°C (49.1°F). Weather in October »

Weather in November

November, the last month of the autumn in Grums, is also a wintry month, with an average temperature ranging between max 4.8°C (40.6°F) and min 2.3°C (36.1°F). The start of November comes with a small reduction in the average high-temperature, subtly receding from a chilly 9.5°C (49.1°F) in October to an icy 4.8°C (40.6°F). Weather in November »

Weather in December

December, the first month of the winter in Grums, is also a wintry month, with an average temperature ranging between max 1.4°C (34.5°F) and min -1.7°C (28.9°F). The move into December indicates a slight reduction in the average high-temperature, down from November's icy 4.8°C (40.6°F) to a still cold 1.4°C (34.5°F). Weather in December »

Frequently asked questions

In Grums, January is the coldest month, with temperatures averaging a high of -0.3°C (31.5°F) and a low of -3.3°C (26.1°F).

In Grums, during the entire year, the rain falls for 153.4 days and collects up to 510mm (20.08") of precipitation.

January through May, October through December are months with snowfall.

January is the month with the most snowfall in Grums. Snow falls for 12.8 days and accumulates 133mm (5.24") of snow.

Throughout the year, in Grums, there are 52.7 snowfall days, and 511mm (20.12") of snow is accumulated.

The months with the lowest UV index in Grums are January and December, with an average maximum UV index of 1.

With an average relative humidity of 88%, February is the most humid month in Grums.

April is the month with the least rainfall. Rain falls for 10.7 days and accumulates 18mm (0.71") of precipitation.

The months with the lowest humidity are May and June, with an average relative humidity of 70%.

June through September are months without snowfall in Grums.

The month with the longest days is June, with an average of 18h and 30min of daylight.

With an average of 12.5h of sunshine, June has the most sunshine of the year.

June and July, with an average maximum UV index of 5, are months with the highest UV index in Grums, Sweden.

Grums's warmest weather arrives in July, when temperatures average a high of 20.7°C (69.3°F) and a low of 13.2°C (55.8°F).

August is the month with the most rainfall. Rain falls for 17.5 days and accumulates 61mm (2.4") of precipitation.

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Grums, 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 shortest days in Grums is December, with an average of 6h and 12min of daylight.

December has the least sunshine of the year, with an average of 3.1h of sunshine.

Average temperature
Grums, Sweden

The warmest month (with the highest average high temperature) is July (20.7°C).
The month with the lowest average high temperature is January (-0.3°C).

The month with the highest average low temperature is July (13.2°C).
The coldest month (with the lowest average low temperature) is February (-3.8°C).

Average pressure
Grums, Sweden

The months with the highest atmospheric pressure are April and May (1014.2mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

Average wind speed
Grums, Sweden

The windiest month (with the highest average wind speed) is December (15.8km/h).
The calmest month (with the lowest average wind speed) is July (12.2km/h).

Average humidity
Grums, Sweden

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May and June (70%).

Average rainfall
Grums, Sweden

The wettest month (with the highest rainfall) is August (61mm).
The driest month (with the least rainfall) is April (18mm).

Average rainfall days
Grums, Sweden

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is February (7.3 days).

Average snowfall
Grums, Sweden

The month with the highest snowfall is January (133mm).
The months with the least snowfall are June, July, August and September (0mm).

Average snowfall days
Grums, Sweden

The months with the highest number of snowfall days are January and February (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight / Average sunshine
Grums, Sweden

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).

The month with the most sunshine is June (Average sunshine: 12h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).

Average sunshine days
Grums, Sweden

The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is July (9.9 days).

Average UV index
Grums, Sweden

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover
Grums, Sweden

The month with the most cloud cover is February (Cloud cover 66).
The months with the least cloud cover are June, July and August (Cloud cover 40).

Average visibility
Grums, Sweden

The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (8km).