Best year time to visit Jakobstad

General weather information about Jakobstad

Average annual temperature is 4.6 °C

Absolute maximum temperature: 29.0 °C

Absolute minimum temperature: -16.0 °C

Number of sunny days: 135 days

Number of rainy days: 159 days

Number of snow days: 71 days

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* Weather data for Jakobstad Finland is based on climate observations for 2026 year

Jakobstad air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.65.04.213.820.426.524.529.022.311.95.34.4
Average daytime temperature (°C)-0.7-0.6-2.44.912.118.018.619.716.44.8-0.6-3.6
Average temperature (°C)-2.2-2.6-4.90.98.414.616.016.613.92.7-2.6-5.6
Average night temperature (°C)-3.9-4.6-7.8-3.04.710.613.013.411.00.7-4.8-7.8
Absolute minimum temperature (°C)-14.4-11.1-14.1-13.5-1.63.211.110.05.6-7.3-16.0-13.5

Jakobstad 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)5.78.611.815.018.320.519.316.213.09.86.74.6
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)1.43.26.09.613.114.912.110.46.65.00.80.4
Precipitation (mm)55254147382511612897967439
Sunny days813131918206471449
Rainy days14738111025272315124
Snow days981532000021418

Jakobstad - weather forecast by months

Jakobstad weather in januaryJakobstad weather in februaryJakobstad weather in marchJakobstad weather in aprilJakobstad weather in mayJakobstad weather in juneJakobstad weather in julyJakobstad weather in augustJakobstad weather in septemberJakobstad weather in octoberJakobstad weather in novemberJakobstad weather in december

Best time to visit Jakobstad:

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

  • April — 9.6(h)
  • May — 13.1(h)
  • June — 14.9(h)
  • July — 12.1(h)
  • August — 10.4(h)

Months with the longest average daylight duration in Jakobstad:

  • May — 18.3(h)
  • June — 20.5(h)
  • July — 19.3(h)
  • August — 16.2(h)

The largest precipitation sum in Jakobstad is at

  • July — 116(mm)
  • August — 128(mm)
  • September — 97(mm)
  • October — 96(mm)

    • Weather forecast in the closest to Jakobstad admin centers

    Weather forecast in the closest towns to Jakobstad

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    Frequently asked questions

    When is the best time to visit Jakobstad?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Jakobstad.
    What is the weather like in Jakobstad?
    See average temperature, rainfall and daylight hours for Jakobstad by month in the table above.
    How many sunny days does Jakobstad have?
    The monthly weather statistics above show sunshine and rainfall patterns for Jakobstad throughout the year.