Monthly weather forecast and climate
Sundby, Sweden

Weather in January

January, the same as December, is another cold winter month in Sundby, Sweden, with average temperature ranging between min -2°C (28.4°F) and max 0.7°C (33.3°F). The coldest month is January, with an average high-temperature of 0.7°C (33.3°F) and an average low-temperature of -2°C (28.4°F). Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Sundby, Sweden, with average temperature fluctuating between 0.8°C (33.4°F) and -1.9°C (28.6°F). In Sundby, the average high-temperature in February is relatively the same as in January - a still cold 0.8°C (33.4°F). Weather in February »

Weather in March

March, the first month of the spring, in Sundby, is still a cold month, with average temperature ranging between max 3.1°C (37.6°F) and min -0.3°C (31.5°F). In March, the average high-temperature is almost the same as in February - a still wintry 3.1°C (37.6°F). Weather in March »

Weather in April

April in Sundby, Sweden, is a chilly spring month, with average temperature varying between 7.7°C (45.9°F) and 3.1°C (37.6°F). In April, the average high-temperature slightly increases, from a cold 3.1°C (37.6°F) in March, to a frosty 7.7°C (45.9°F). Weather in April »

Weather in May

The last month of the spring, May, is a fresh month in Sundby, Sweden, with average temperature varying between 11.9°C (53.4°F) and 7°C (44.6°F). In Sundby, the average high-temperature in May slightly increases, from a chilly 7.7°C (45.9°F) in April, to a cool 11.9°C (53.4°F). Weather in May »

Weather in June

The first month of the summer, June, is an enjoyable month in Sundby, Sweden, with average temperature fluctuating between 11.3°C (52.3°F) and 16.3°C (61.3°F). In Sundby, the average high-temperature slightly increases, from a fresh 11.9°C (53.4°F) in May, to an enjoyable 16.3°C (61.3°F). Weather in June »

Weather in July

July, the same as June, is another enjoyable summer month in Sundby, Sweden, with temperature in the range of an average high of 19.5°C (67.1°F) and an average low of 14.4°C (57.9°F). July is the warmest month, with an average high-temperature of 19.5°C (67.1°F) and an average low-temperature of 14.4°C (57.9°F). Weather in July »

Weather in August

August, the last month of the summer, in Sundby, is another comfortable month, with average temperature fluctuating between 19.3°C (66.7°F) and 14.3°C (57.7°F). In August, the average high-temperature is practically the same as in July - a still comfortable 19.3°C (66.7°F). Weather in August »

Weather in September

September, the first month of the autumn, in Sundby, is still a mild month, with temperature in the range of an average low of 11.4°C (52.5°F) and an average high of 15.4°C (59.7°F). In Sundby, the average high-temperature slightly decreases, from an enjoyable 19.3°C (66.7°F) in August, to a mild 15.4°C (59.7°F). Weather in September »

Weather in October

October, the same as September, in Sundby, Sweden, is a frosty autumn month, with average temperature ranging between min 6.7°C (44.1°F) and max 9.6°C (49.3°F). In Sundby, the average high-temperature drops, from a mild 15.4°C (59.7°F) in September, to a chilly 9.6°C (49.3°F). Weather in October »

Weather in November

November, the last month of the autumn, in Sundby, is also a wintry month, with average temperature fluctuating between 5.9°C (42.6°F) and 3.5°C (38.3°F). In November, the average high-temperature marginally drops, from a chilly 9.6°C (49.3°F) in October, to a cold 5.9°C (42.6°F). Weather in November »

Weather in December

December, the first month of the winter, in Sundby, is also a wintry month, with average temperature ranging between min -0.3°C (31.5°F) and max 2.6°C (36.7°F). In December, the average high-temperature marginally drops, from a wintry 5.9°C (42.6°F) in November, to a still cold 2.6°C (36.7°F). Weather in December »
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FAQ

What is the coldest month in Sundby?

The coldest month in Sundby is January, with an average high-temperature of 0.7°C (33.3°F) and an average low-temperature of -2°C (28.4°F).

What is the most humid month in Sundby?

January, February, November and December, with an average relative humidity of 85%, are most humid months.

How many days does it rain in Sundby?

In Sundby, Sweden, during the entire year, the rain falls for 138.3 days and collects up to 361mm (14.21") of precipitation.

When does it snow in Sundby?

Months with snowfall in Sundby are January through May, October through December.

How much does it snow in Sundby?

In Sundby, during the entire year, snow falls for 42.4 days, and aggregates up to 227mm (8.94") of snow.

When is the lowest UV index in Sundby?

Months with the lowest UV index are January and February, with an average maximum UV index of 1.

What is the snowiest month in Sundby?

February is the month with the most snowfall. Snow falls for 10.8 days and accumulates 70mm (2.76") of snow.

What is the driest month in Sundby?

April is the month with the least rainfall in Sundby, Sweden. Rain falls for 10.1 days and accumulates 16mm (0.63") of precipitation.

What is the least humid month in Sundby?

With an average relative humidity of 75%, May is the least humid month.

When it does not snow in Sundby?

In Sundby snow does not fall in June through September.

When are the longest days in Sundby?

June has the longest days of the year, with an average of 18.5h of daylight.

What month has the most sunshine in Sundby?

The month with the most sunshine in Sundby is June, with an average of 12.5h of sunshine.

What is the warmest month in Sundby?

July is the warmest month, with an average high-temperature of 19.5°C (67.1°F) and an average low-temperature of 14.4°C (57.9°F).

What is the rainiest month in Sundby?

The month with the most rainfall is July when the rain falls for 14.5 days and typically aggregates up to 42mm (1.65") of precipitation.

When is the highest UV index in Sundby?

The month with the highest UV index in Sundby, Sweden, is July, with an average maximum UV index of 5.

What is the month with the shortest days in Sundby?

December has the shortest days of the year, with an average of 6.2h of daylight.

What is the month with the least sunshine in Sundby?

The month with the least sunshine is December, with an average of 2.4h of sunshine.

Average pressure
Sundby, Sweden

Average pressure - Sundby, Sweden

The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.3mbar).

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Average wind speed
Sundby, Sweden

Average wind speed - Sundby, Sweden

The windiest month (with the highest average wind speed) is December (24.1km/h).
The calmest month (with the lowest average wind speed) is July (16km/h).

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Average humidity
Sundby, Sweden

Average humidity - Sundby, Sweden

Months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is May (75%).

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Average rainfall
Sundby, Sweden

Average rainfall - Sundby, Sweden

The wettest month (with the highest rainfall) is July (42mm).
The driest month (with the least rainfall) is April (16mm).

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Average rainfall days
Sundby, Sweden

Average rainfall days - Sundby, Sweden

The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.7 days).

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Average snowfall
Sundby, Sweden

Average snowfall - Sundby, Sweden

The month with the highest snowfall is February (70mm).
Months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Sundby, Sweden

Average snowfall days - Sundby, Sweden

The month with the highest number of snowfall days is February (10.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Sundby, Sweden

Average daylight / Average sunshine - Sundby, Sweden

The month with the longest days is June (Average daylight: 18.5h).
The month with the shortest days is December (Average daylight: 6.2h).

The month with the most sunshine is June (Average sunshine: 12.5h).
The month with the least sunshine is December (Average sunshine: 2.4h).

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Average sunshine days
Sundby, Sweden

Average sunshine days - Sundby, Sweden

The month with the most sunshine days is April (17 days).
The month with the least sunshine days is December (12.1 days).

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Average visibility
Sundby, Sweden

Average visibility - Sundby, Sweden

Months with the highest visibility are April, May, June, July, August, September and October (10km).
Months with the lowest visibility are January, February, March, November and December (9km).

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