Climate and monthly weather forecast
Strömstad, Sweden

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Weather in January

January, like December, in Strömstad, Sweden, is a wintry winter month, with an average temperature ranging between min -1.1°C (30°F) and max 1.4°C (34.5°F). Transitioning into January, Strömstad experiences an average high-temperature of a still cold 1.4°C (34.5°F), marking a minor shift from the preceding month. Weather in January »

Weather in February

February, the last month of the winter in Strömstad, is another cold month, with an average temperature varying between -1.9°C (28.6°F) and 0.9°C (33.6°F). February is the month when Strömstad experiences its coldest temperatures, averaging a high of 0.9°C (33.6°F) and a low of -1.9°C (28.6°F). Weather in February »

Weather in March

The first month of the spring, March, is also an icy month in Strömstad, Sweden, with temperature in the range of an average high of 3.7°C (38.7°F) and an average low of 0.5°C (32.9°F). The arrival of March sees a recorded average high-temperature of a still icy 3.7°C (38.7°F), showing little divergence from the previous month's conditions. Weather in March »

Weather in April

April in Strömstad, Sweden, is a frosty spring month, with an average temperature fluctuating between 4.2°C (39.6°F) and 8.8°C (47.8°F). The shift from March to April is marked by an increase in the average high-temperature, moving from a wintry 3.7°C (38.7°F) to a chilly 8.8°C (47.8°F). Weather in April »

Weather in May

The last month of the spring, May, is a refreshing month in Strömstad, Sweden, with an average temperature varying between 13.3°C (55.9°F) and 8.2°C (46.8°F). The commencement of May sees a minor shift in the average high-temperature, moving from a chilly 8.8°C (47.8°F) in April to a refreshing 13.3°C (55.9°F). Weather in May »

Weather in June

June, the first month of the summer in Strömstad, is an enjoyable month, with temperature in the range of an average low of 11.8°C (53.2°F) and an average high of 16.9°C (62.4°F). As May transitions into June, Strömstad notices a gentle rise in the average high-temperature, transitioning from 13.3°C (55.9°F) to a still refreshing 16.9°C (62.4°F). Weather in June »

Weather in July

July, the same as June, is another enjoyable summer month in Strömstad, Sweden, with temperature in the range of an average low of 14.3°C (57.7°F) and an average high of 19°C (66.2°F). In Strömstad, the month of July is known for its highest average temperatures, reaching a high of 19°C (66.2°F) and a low of 14.3°C (57.7°F). Weather in July »

Weather in August

The last month of the summer, August, is also an enjoyable month in Strömstad, Sweden, with an average temperature varying between 18.3°C (64.9°F) and 14.3°C (57.7°F). The advent of August sees the average high-temperature at a still enjoyable 18.3°C (64.9°F), subtly shifted from July's 19°C (66.2°F). Weather in August »

Weather in September

September, the first month of the autumn in Strömstad, is also a moderate month, with an average temperature ranging between max 15.2°C (59.4°F) and min 11.5°C (52.7°F). A mild shift in the average high-temperature occurs in September, reducing from a refreshing 18.3°C (64.9°F) in August to a moderate 15.2°C (59.4°F). Weather in September »

Weather in October

October, like September, in Strömstad, Sweden, is a cool autumn month, with an average temperature ranging between min 7.1°C (44.8°F) and max 10.1°C (50.2°F). As Strömstad enters October, the average high-temperature decreases from the a moderate 15.2°C (59.4°F) of September to a fresh 10.1°C (50.2°F). Weather in October »

Weather in November

November, the last month of the autumn in Strömstad, is also a frosty month, with an average temperature fluctuating between 6.2°C (43.2°F) and 3.5°C (38.3°F). The shift from October to November includes a small decrease in the average high-temperature, from a cool 10.1°C (50.2°F) to a chilly 6.2°C (43.2°F). Weather in November »

Weather in December

December, the first month of the winter in Strömstad, is also an icy month, with an average temperature ranging between min 0.4°C (32.7°F) and max 3.1°C (37.6°F). The advent of December brings a slight shift in average high-temperature, moving from a chilly 6.2°C (43.2°F) in November to an icy 3.1°C (37.6°F). Weather in December »
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Frequently asked questions

How much does it rain in Strömstad?

In Strömstad, Sweden, during the entire year, the rain falls for 160.3 days and collects up to 557mm (21.93") of precipitation.

When does it snow in Strömstad?

Months with snowfall are January through April, October through December.

When does it snow the most in Strömstad?

The month with the most snowfall in Strömstad is January, when snow falls for 8.4 days and typically aggregates up to 55mm (2.17") of snow.

How many days does it snow in Strömstad?

In Strömstad, during the entire year, snow falls for 31.8 days and aggregates up to 191mm (7.52") of snow.

What is the month with the lowest UV index in Strömstad?

January is the month with the lowest UV index in Strömstad, with an average maximum UV index of 1.

What is the coldest time of year in Strömstad?

February, having an average high-temperature of 0.9°C (33.6°F) and an average low-temperature of -1.9°C (28.6°F), is the coldest month in Strömstad.

What is the most humid month in Strömstad?

The most humid month is February, with an average relative humidity of 86%.

What month is the sea coldest in Strömstad?

With an average sea temperature of 2.8°C (37°F), March is the month with the coldest seawater.

What is the driest month in Strömstad?

The month with the least rainfall in Strömstad is April, when the rain falls for 10.2 days and typically collects 25mm (0.98") of precipitation.

What is the least humid month in Strömstad?

May is the least humid month, with an average relative humidity of 73%.

When it does not snow in Strömstad?

May through September are months without snowfall in Strömstad, Sweden.

When are the longest days in Strömstad?

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

What month has the most sunshine in Strömstad?

June has the most sunshine of the year in Strömstad, with an average of 11.5h of sunshine.

What is the warmest month in Strömstad?

Strömstad registers the average highest temperatures during July, with peaks of 19°C (66.2°F) and lows of 14.3°C (57.7°F).

What is the month with the highest UV index in Strömstad?

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

What is the rainiest month in Strömstad?

The month with the most rainfall in Strömstad, Sweden, is August, when the rain falls for 17.8 days and typically aggregates up to 71mm (2.8") of precipitation.

When is the sea warmest in Strömstad?

With an average sea temperature of 18.5°C (65.3°F), August is the month with the warmest seawater in Strömstad, Sweden.

When is Daylight Saving Time (DST) in Strömstad?

On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Strömstad, 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 month with the shortest days in Strömstad?

The month with the shortest days is December, with an average of 6h and 24min of daylight.

What is the month with the least sunshine in Strömstad?

The month with the least sunshine in Strömstad is December, with an average of 3.3h of sunshine.

Average temperature
Strömstad, Sweden

Average temperature - Strömstad, Sweden

The warmest month (with the highest average high temperature) is July (19°C).
The month with the lowest average high temperature is February (0.9°C).

The months with the highest average low temperature are July and August (14.3°C).
The coldest month (with the lowest average low temperature) is February (-1.9°C).

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Average pressure
Strömstad, Sweden

Average pressure - Strömstad, Sweden

The month with the highest atmospheric pressure is April (1014.3mbar).
The month with the lowest atmospheric pressure is December (1008mbar).

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Average wind speed
Strömstad, Sweden

Average wind speed - Strömstad, Sweden

The windiest month (with the highest average wind speed) is December (22.2km/h).
The calmest month (with the lowest average wind speed) is June (16km/h).

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Average humidity
Strömstad, Sweden

Average humidity - Strömstad, Sweden

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (73%).

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Average rainfall
Strömstad, Sweden

Average rainfall - Strömstad, Sweden

The wettest month (with the highest rainfall) is August (71mm).
The driest month (with the least rainfall) is April (25mm).

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Average rainfall days
Strömstad, Sweden

Average rainfall days - Strömstad, Sweden

The month with the highest number of rainy days is August (17.8 days).
The month with the least rainy days is January (8.8 days).

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Average snowfall
Strömstad, Sweden

Average snowfall - Strömstad, Sweden

The month with the highest snowfall is January (55mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days
Strömstad, Sweden

Average snowfall days - Strömstad, Sweden

The month with the highest number of snowfall days is February (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Strömstad, Sweden

Average sea temperature - Strömstad, Sweden

The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.8°C).

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Average daylight / Average sunshine
Strömstad, Sweden

Average daylight / Average sunshine - Strömstad, Sweden

The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).

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Average sunshine days
Strömstad, Sweden

Average sunshine days - Strömstad, Sweden

The month with the most sunshine days is April (17.3 days).
The month with the least sunshine days is December (10.8 days).

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Average visibility
Strömstad, Sweden

Average visibility - Strömstad, Sweden

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

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Strömstad, Sweden

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