Best year time to visit Semlan

General weather information about Semlan

Average annual temperature is 3.2 °C

Absolute maximum temperature: 27.1 °C

Absolute minimum temperature: -21.2 °C

Number of sunny days: 126 days

Number of rainy days: 158 days

Number of snow days: 81 days

Look at detailed online map of Semlan

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

Semlan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.26.64.012.621.227.126.120.922.812.61.95.7
Average daytime temperature (°C)-1.5-0.1-1.65.112.320.019.017.615.14.0-4.3-5.9
Average temperature (°C)-3.7-2.5-5.20.97.115.014.713.811.31.9-6.2-8.4
Average night temperature (°C)-6.4-5.2-8.5-2.51.09.210.510.57.60.0-8.7-10.9
Absolute minimum temperature (°C)-16.9-13.6-16.2-10.2-6.41.37.37.73.9-7.4-18.5-21.2

Semlan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.98.711.815.018.120.319.216.213.09.86.84.8
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.03.16.47.611.412.511.58.86.43.60.40.2
Precipitation (mm)5759468126591291721037310836
Sunny days11111215121465971212
Rainy days774615162526211876
Snow days13101594000061113

Best time to visit Semlan:

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

  • May — 11.4(h)
  • June — 12.5(h)
  • July — 11.5(h)
  • August — 8.8(h)

Months with the longest average daylight duration in Semlan:

  • May — 18.1(h)
  • June — 20.3(h)
  • July — 19.2(h)
  • August — 16.2(h)

The largest precipitation sum in Semlan is at

  • July — 129(mm)
  • August — 172(mm)
  • September — 103(mm)
  • November — 108(mm)