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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Oskarshamn, Sweden, is another cold winter month, with an average temperature fluctuating between -1.8°C (28.8°F) and 1.2°C (34.2°F). Oskarshamn notes the coldest temperatures in January, with a high average of 1.2°C (34.2°F) and a low 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 temperature in the range of an average low of -1.8°C (28.8°F) and an average high of 1.6°C (34.9°F). The average high-temperature is a still icy 1.6°C (34.9°F) in February, hardly different from the 1.2°C (34.2°F) recorded in January. Weather in February »
Weather in March
The first month of the spring, March, is still a cold month in Oskarshamn, Sweden, with an average temperature ranging between max 5°C (41°F) and min -0.2°C (31.6°F). As February transitions into March, a subtle temperature shift is observed, with average highs adjusting from 1.6°C (34.9°F) to a still wintry 5°C (41°F). Weather in March »
Weather in April
April is a chilly spring month in Oskarshamn, Sweden, with an average temperature varying between 9.9°C (49.8°F) and 3.2°C (37.8°F). April's arrival coincides with a subtle temperature rise, moving from March's icy 5°C (41°F) to a frosty 9.9°C (49.8°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Oskarshamn, Sweden, with an average temperature varying between 6.9°C (44.4°F) and 14.6°C (58.3°F). May's arrival brings a slight change in high-temperatures, adjusting from a chilly 9.9°C (49.8°F) in April to a mild 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 varying between 18.7°C (65.7°F) and 10.9°C (51.6°F). The shift from May to June sees a slight increase in the average high-temperature, transitioning from a mild 14.6°C (58.3°F) to an enjoyable 18.7°C (65.7°F). Weather in June »
Weather in July
July is an agreeable summer month in Oskarshamn, Sweden, with an average temperature varying between 21°C (69.8°F) and 13.8°C (56.8°F). Oskarshamn experiences its highest temperatures in July, with an average peak of 21°C (69.8°F) and a low 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 varying between 13.6°C (56.5°F) and 20.8°C (69.4°F). In August, Oskarshamn notes an average high-temperature of a still pleasant 20.8°C (69.4°F), hardly different from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Oskarshamn, is still a comfortable month, with an average temperature varying between 10.9°C (51.6°F) and 16.7°C (62.1°F). A subtle shift in Oskarshamn's weather is observed as August turns into September, with the average high temperature reducing from an agreeable 20.8°C (69.4°F) to an enjoyable 16.7°C (62.1°F). Weather in September »
Weather in October
October, like September, in Oskarshamn, Sweden, is a cool autumn month, with an average temperature varying between 10.8°C (51.4°F) and 6.8°C (44.2°F). Transition into October marks a drop in the average high-temperature, moving from an enjoyable 16.7°C (62.1°F) in September to a fresh 10.8°C (51.4°F). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Oskarshamn, Sweden, with temperature in the range of an average high of 6.5°C (43.7°F) and an average low of 3.5°C (38.3°F). November signifies a minor drop in average high-temperature, transitioning from a fresh 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 still a cold month in Oskarshamn, Sweden, with temperature in the range of an average low of 0°C (32°F) and an average high of 2.8°C (37°F). In Oskarshamn, the average high-temperature in December gently drops from a chilly 6.5°C (43.7°F) in November to a wintry 2.8°C (37°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
What is the coldest time of year in Oskarshamn?
In Oskarshamn, the average lowest temperatures are observed in January, with a high of 1.2°C (34.2°F) and a low of -1.8°C (28.8°F).
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, Sweden.
How many days 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?
Months with snowfall in Oskarshamn are January through May, October through December.
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.
What is the month with the lowest UV index in Oskarshamn?
January is the month with the lowest UV index in Oskarshamn, with an average maximum UV index of 1.
When does it snow the most in Oskarshamn?
February is the month with the most snowfall in Oskarshamn. Snow falls for 11.8 days and accumulates 94mm (3.7") of snow.
What is the month with the least sunshine in Oskarshamn?
The month with the least sunshine in Oskarshamn is February, with an average of 3.3h of sunshine.
What month is the sea coldest in Oskarshamn?
The month with the coldest seawater in Oskarshamn is March, with an average sea temperature of 1.8°C (35.2°F).
What is the driest month in Oskarshamn?
April is the month with the least rainfall in Oskarshamn. Rain falls for 10.3 days and accumulates 12mm (0.47") of precipitation.
What is the least humid month in Oskarshamn?
The least humid month in Oskarshamn, Sweden, is May, 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?
The month with the longest days in Oskarshamn, Sweden, is June, with an average of 17h and 48min of daylight.
What month has the most sunshine in Oskarshamn?
The month with the most sunshine in Oskarshamn is June, with an average of 10.9h of sunshine.
When is the highest UV index in Oskarshamn?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Oskarshamn.
What is the warmest month in Oskarshamn?
Temperature records in Oskarshamn mark July as the warmest month, with highs averaging 21°C (69.8°F) and lows at 13.8°C (56.8°F).
What month is the sea warmest in Oskarshamn?
The month with the warmest seawater is August, with an average sea temperature of 18.6°C (65.5°F).
When is Daylight Saving Time (DST) in Oskarshamn?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Oskarshamn, 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 rainiest month in Oskarshamn?
November is the month with the most rainfall in Oskarshamn. 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, with an average of 6h and 48min of daylight.
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).
Average pressure
Oskarshamn, Sweden
- Average pressure in January:
1012.3mbar - Average pressure in February:
1012.4mbar - Average pressure in March:
1013.1mbar - Average pressure in April:
1015.1mbar - Average pressure in May:
1015.2mbar - Average pressure in June:
1013.3mbar
- Average pressure in July:
1012mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1014.6mbar - Average pressure in October:
1014.9mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1009.7mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.7mbar).
Average wind speed
Oskarshamn, Sweden
- Average wind speed in January:
17.5km/h - Average wind speed in February:
16.2km/h - Average wind speed in March:
15.6km/h - Average wind speed in April:
14.3km/h - Average wind speed in May:
13.5km/h - Average wind speed in June:
13.8km/h
- Average wind speed in July:
13.8km/h - Average wind speed in August:
13.5km/h - Average wind speed in September:
15.5km/h - Average wind speed in October:
16.9km/h - Average wind speed in November:
16.8km/h - Average wind speed in December:
17.9km/h
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).
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%).
Average rainfall
Oskarshamn, Sweden
The wettest month (with the highest rainfall) is November (41mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days
Oskarshamn, Sweden
- Average rainfall days in January:
8.5 days - Average rainfall days in February:
7 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
12.5 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
13.9 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
10.9 days - Average rainfall days in October:
13.3 days - Average rainfall days in November:
14.4 days - Average rainfall days in December:
11.4 days
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).
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).
Average snowfall days
Oskarshamn, Sweden
- Average snowfall days in January:
13.4 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
7.2 days - Average snowfall days in April:
1.7 days - Average snowfall days in May:
0.6 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:
0.4 days - Average snowfall days in November:
2.1 days - Average snowfall days in December:
8.9 days
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).
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).
Average daylight / Average sunshine
Oskarshamn, Sweden
- Average daylight in January:
7h and 3min - Average daylight in February:
9h and 3min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 2min - Average daylight in May:
16h and 4min - Average daylight in June:
17h and 5min
- Average daylight in July:
17h and 1min - Average daylight in August:
15h and 1min - Average daylight in September:
12h and 5min - Average daylight in October:
10h and 2min - Average daylight in November:
8h and 1min - Average daylight in December:
6h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 3min - Average sunshine in April:
9h and 0min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 5min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 2min - Average sunshine in October:
4h and 3min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 4min
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).
Average sunshine days
Oskarshamn, Sweden
- Average sunshine days in January:
11.1 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
15.8 days
- Average sunshine days in July:
15.2 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
16 days - Average sunshine days in October:
13.6 days - Average sunshine days in November:
10.5 days - Average sunshine days in December:
12.8 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is February (10.3 days).
Average UV index
Oskarshamn, Sweden
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Oskarshamn, Sweden
The month with the most cloud cover is February (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 34).
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).
