Climate and monthly weather forecast
Oskarshamn, Sweden

Weather in January

January, the same as December, is a wintry winter month in Oskarshamn, Sweden, with an average temperature ranging between max 1.2°C (34.2°F) and min -1.8°C (28.8°F). The coldest month is January, with an average high-temperature of 1.2°C (34.2°F) and an average low-temperature of -1.8°C (28.8°F). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Oskarshamn, Sweden, with an average temperature fluctuating between -1.8°C (28.8°F) and 1.6°C (34.9°F). In February, the average high-temperature is essentially the same as in January - a still cold 1.6°C (34.9°F). Weather in February »

Weather in March

March, the first month of the spring in Oskarshamn, is still a cold month, with temperature in the range of an average high of 5°C (41°F) and an average low of -0.2°C (31.6°F). In March, the average high-temperature marginally rises from 1.6°C (34.9°F) in February to a still wintry 5°C (41°F). Weather in March »

Weather in April

April in Oskarshamn, Sweden, is a chilly spring month, with an average temperature fluctuating between 9.9°C (49.8°F) and 3.2°C (37.8°F). In April, the average high-temperature slightly increases from a cold 5°C (41°F) in March to a chilly 9.9°C (49.8°F). Weather in April »

Weather in May

May, the last month of the spring in Oskarshamn, is a moderate month, with an average temperature fluctuating between 6.9°C (44.4°F) and 14.6°C (58.3°F). In Oskarshamn, the average high-temperature in May marginally rises from a frosty 9.9°C (49.8°F) in April to a moderate 14.6°C (58.3°F). Weather in May »

Weather in June

June, the first month of the summer in Oskarshamn, is a comfortable month, with an average temperature fluctuating between 10.9°C (51.6°F) and 18.7°C (65.7°F). In June, the average high-temperature marginally rises from a moderate 14.6°C (58.3°F) in May to a comfortable 18.7°C (65.7°F). Weather in June »

Weather in July

July in Oskarshamn, Sweden, is an agreeable summer month, with an average temperature fluctuating between 13.8°C (56.8°F) and 21°C (69.8°F). July is the warmest month, with an average high-temperature of 21°C (69.8°F) and an average low-temperature of 13.8°C (56.8°F). Weather in July »

Weather in August

August, the last month of the summer in Oskarshamn, is another pleasant month, with an average temperature ranging between min 13.6°C (56.5°F) and max 20.8°C (69.4°F). In August, the average high-temperature is essentially the same as in July - a still pleasant 20.8°C (69.4°F). Weather in August »

Weather in September

September, the first month of the autumn in Oskarshamn, is still a comfortable month, with an average temperature ranging between max 16.7°C (62.1°F) and min 10.9°C (51.6°F). In Oskarshamn, the average high-temperature in September marginally drops from a pleasant 20.8°C (69.4°F) in August to an enjoyable 16.7°C (62.1°F). Weather in September »

Weather in October

October, the same as September, is another fresh autumn month in Oskarshamn, Sweden, with an average temperature ranging between min 6.8°C (44.2°F) and max 10.8°C (51.4°F). In October, the average high-temperature drops from a comfortable 16.7°C (62.1°F) in September to a cool 10.8°C (51.4°F). Weather in October »

Weather in November

The last month of the autumn, November, is also a frosty month in Oskarshamn, Sweden, with an average temperature fluctuating between 3.5°C (38.3°F) and 6.5°C (43.7°F). In Oskarshamn, Sweden, the average high-temperature in November slightly decreases from a cool 10.8°C (51.4°F) in October to a frosty 6.5°C (43.7°F). Weather in November »

Weather in December

The first month of the winter, December, is also a wintry month in Oskarshamn, Sweden, with an average temperature ranging between max 2.8°C (37°F) and min 0°C (32°F). In December, the average high-temperature marginally drops from a frosty 6.5°C (43.7°F) in November to a cold 2.8°C (37°F). Weather in December »
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FAQ

What is the coldest month in Oskarshamn?

With an average high-temperature of 1.2°C (34.2°F) and an average low-temperature of -1.8°C (28.8°F), January is the coldest month in Oskarshamn, Sweden.

What are the most humid months in Oskarshamn?

January, February, November and December, with an average relative humidity of 86%, are most humid months in Oskarshamn.

How much does it rain in Oskarshamn?

In Oskarshamn, Sweden, during the entire year, the rain falls for 140.2 days and collects up to 351mm (13.82") of precipitation.

When does it snow in Oskarshamn?

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

How many days does it snow in Oskarshamn?

In Oskarshamn, Sweden, during the entire year, snow falls for 46.1 days and aggregates up to 325mm (12.8") of snow.

When is the lowest UV index in Oskarshamn?

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

When does it snow the most in Oskarshamn?

The month with the most snowfall is February, when snow falls for 11.8 days and typically aggregates up to 94mm (3.7") of snow.

What is the month with the least sunshine in Oskarshamn?

February has the least sunshine of the year, with an average of 3.3h of sunshine.

What is the month with the coldest sea water in Oskarshamn?

March is the month with the coldest seawater, with an average sea temperature of 1.8°C (35.2°F).

When is Daylight Saving Time (DST) in Oskarshamn?

On Sunday, 27. March 2022, at 02:00, Daylight Saving Time starts in Oskarshamn, and the time zone changes from CET to CEST. Daylight Saving Time ends on Sunday, 30. October 2022, at 03:00, and the time zone reverts from CEST to CET.

What is the driest month in Oskarshamn?

The month with the least rainfall is April, when the rain falls for 10.3 days and typically collects 12mm (0.47") of precipitation.

What is the least humid month in Oskarshamn?

May is the least humid month in Oskarshamn, with an average relative humidity of 70%.

When it does not snow in Oskarshamn?

In Oskarshamn, snow does not fall in June through September.

When are the longest days in Oskarshamn?

June has the longest days of the year in Oskarshamn, Sweden, with an average of 17h and 51min of daylight.

What month has the most sunshine in Oskarshamn?

With an average of 10.9h of sunshine, June has the most sunshine of the year in Oskarshamn, Sweden.

When is the highest UV index in Oskarshamn?

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

What is the warmest month in Oskarshamn?

With an average high-temperature of 21°C (69.8°F) and an average low-temperature of 13.8°C (56.8°F), July is the warmest month in Oskarshamn, Sweden.

When is the sea warmest in Oskarshamn?

With an average sea temperature of 18.6°C (65.5°F), August is the month with the warmest seawater.

What is the wettest month in Oskarshamn?

November is the month with the most rainfall. Rain falls for 14.4 days and accumulates 41mm (1.61") of precipitation.

What is the month with the shortest days in Oskarshamn?

December has the shortest days of the year in Oskarshamn, with an average of 6h and 47min of daylight.

Average temperature
Oskarshamn, Sweden

Average temperature - Oskarshamn, Sweden

The warmest month (with the highest average high temperature) is July (21°C).
The month with the lowest average high temperature is January (1.2°C).

The month with the highest average low temperature is July (13.8°C).
The coldest months (with the lowest average low temperature) are January and February (-1.8°C).

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Average pressure
Oskarshamn, Sweden

Average pressure - Oskarshamn, Sweden

The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).

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Average wind speed
Oskarshamn, Sweden

Average wind speed - Oskarshamn, Sweden

The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest months (with the lowest average wind speed) are May and August (13.5km/h).

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Average humidity
Oskarshamn, Sweden

Average humidity - Oskarshamn, Sweden

The months with the highest relative humidity are January, February, November and December (86%).
The month with the lowest relative humidity is May (70%).

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Average rainfall
Oskarshamn, Sweden

Average rainfall - Oskarshamn, Sweden

The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is April (12mm).

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Average rainfall days
Oskarshamn, Sweden

Average rainfall days - Oskarshamn, Sweden

The month with the highest number of rainy days is November (14.4 days).
The month with the least rainy days is February (7 days).

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Average snowfall
Oskarshamn, Sweden

Average snowfall - Oskarshamn, Sweden

The month with the highest snowfall is February (94mm).
The months with the least snowfall are June, July, August and September (0mm).

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Average snowfall days
Oskarshamn, Sweden

Average snowfall days - Oskarshamn, Sweden

The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature
Oskarshamn, Sweden

Average sea temperature - Oskarshamn, Sweden

The best month for swimming (with the highest average sea temperature) is August (18.6°C).
The coldest month (with the lowest average sea temperature) is March (1.8°C).

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Average daylight / Average sunshine
Oskarshamn, Sweden

Average daylight / Average sunshine - Oskarshamn, Sweden

The month with the longest days is June (Average daylight: 17h and 51min).
The month with the shortest days is December (Average daylight: 6h and 47min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).

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Average sunshine days
Oskarshamn, Sweden

Average sunshine days - Oskarshamn, Sweden

The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is February (10.3 days).

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Average visibility
Oskarshamn, Sweden

Average visibility - Oskarshamn, Sweden

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

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