Best year time to visit Oskarshamn

General weather information about Oskarshamn

Average annual temperature is 8.5 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -14.5 °C

Number of sunny days: 142 days

Number of rainy days: 201 days

Number of snow days: 22 days

Look at detailed online map of Oskarshamn

* Weather data for Oskarshamn Sweden is based on climate observations for 2026 year

Oskarshamn air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.59.511.418.924.227.424.823.926.218.810.39.3
Average daytime temperature (°C)4.04.45.59.516.921.921.220.220.411.34.82.4
Average temperature (°C)2.21.21.85.411.817.317.016.616.18.52.80.5
Average night temperature (°C)0.1-1.7-1.91.25.911.512.613.212.45.70.4-1.9
Absolute minimum temperature (°C)-5.0-8.9-14.5-5.1-0.54.89.910.78.22.4-7.7-11.1

Oskarshamn monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.59.511.814.316.617.817.215.212.810.38.16.8
Daylight minimum duration (h)6.08.010.013.015.017.016.014.011.09.07.06.0
Sunshine mean duration (h)2.34.25.410.513.914.313.58.48.84.42.30.9
Precipitation (mm)8925541624476785411144964
Sunny days916111624215617755
Rainy days2110151379262513242018
Snow days125100000058

Best time to visit Oskarshamn:

The best time to visit Oskarshamn during the most sunny months:

  • April — 10.5(h)
  • May — 13.9(h)
  • June — 14.3(h)
  • July — 13.5(h)

Months with the longest average daylight duration in Oskarshamn:

  • May — 16.6(h)
  • June — 17.8(h)
  • July — 17.2(h)

The largest precipitation sum in Oskarshamn is at

  • January — 89(mm)
  • August — 85(mm)
  • October — 114(mm)