Oskarshamn Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oskarshamn.
Climate overview of Oskarshamn
Oskarshamn, Kalmar county, Sweden, sees big temperature differences between seasons, with July peaking at 24°C (75°F) and February dropping to 3°C (37°F).
Annual rain/snowfall is moderate at around 616 mm (24 in), with July being the wettest month. The city also has a distinct dry season from March to April. Sunshine peaks in June, when the city sees around 9.5 hours of sunshine per day.
Oskarshamn Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oskarshamn — and find the best time to visit.
Monthly Temperature in Oskarshamn
Visitors to Oskarshamn can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 24°C (75°F) in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C (37°F).
At night, temperatures range from around 13°C (55°F) in July to -3°C (27°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oskarshamn
Generally, Oskarshamn experiences moderate precipitation patterns, averaging 616 mm (24 in) yearly. Oskarshamn can be quite wet during July, receiving approximately 78 mm (3.1 in) of precipitation over 12 rainy days.
In contrast, during the driest month (March), you will experience much drier conditions, with 33 mm (1.3 in) of precipitation spread across 13 snowy/rainy days days. For more details, please visit our Oskarshamn Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Oskarshamn
Oskarshamn can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 9.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 0.9 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Oskarshamn by Month
The city experiences its highest humidity in January, reaching 88%. In June, the humidity drops to its lowest level at 75%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Oskarshamn
The weather does bring rainfall during this period, between 50 mm (2 in) and 78 mm (3.1 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Oskarshamn
What is the best time to visit Oskarshamn?
June, July and August typically offer the most optimal weather in Oskarshamn. In contrast, January, February, March, November and December tend to have less optimal conditions. Oskarshamn has a distinct dry season from March to April.
What temperatures can I expect in Oskarshamn?
Daytime highs range from 3°C (37°F) in February to 24°C (75°F) in July. Nighttime lows range from -3°C (27°F) to 13°C (55°F). Temperatures vary considerably through the year.
How much rain does Oskarshamn get?
Annual rainfall is around 616 mm (24 in). July is the wettest month with 78 mm (3.1 in), while March is the driest with 33 mm (1.3 in).
How sunny is Oskarshamn?
Oskarshamn receives around 1,833 hours of sunshine per year. June is the sunniest month with 285 hours, while December is the cloudiest with just 28 hours.
Oskarshamn 3-Day Forecast
Oskarshamn 3-Day Forecast
Oskarshamn on the map
Oskarshamn is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Falkenberg
22°C (72°F) Lund
23°C (73°F) Stockholm23°C (73°F) Malmö23°C (73°F) Gothenburg22°C (72°F) Visby22°C (72°F) Karlskrona21°C (70°F) Simrishamn20°C (68°F) 
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Stockholm is one of the most beautiful cities in the world
The Swedish capital is special because of the mix of culture, nature and city. It's a city that should be on everyone's bucket list.
Nordic skating in Sweden
In between the snowy hills and dense pine forests you will find an innumerable amount of lakes in Sweden, large and small ones on which you can skate wonderfully.
Sleep among the trees in Sweden
If you are looking for a tranquil retreat in Swedish Lapland we recommend to stay at Granó Beckasin. It has a fantastic location on the Ume river where you will experience silence and tranquility.
See the northern lights
The northern lights, polar light or Aarora Borealis is a true spectacle of nature! Green, sometimes purple, red and yellow streaks of light colors the dark skies.