Best year time to visit Istaby

General weather information about Istaby

Average annual temperature is 9.0 °C

Absolute maximum temperature: 25.2 °C

Absolute minimum temperature: -12.2 °C

Number of sunny days: 149 days

Number of rainy days: 204 days

Number of snow days: 12 days

Look at detailed online map of Istaby

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

Istaby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)10.99.511.914.321.025.223.722.623.218.910.98.9
Average daytime temperature (°C)5.25.16.19.414.820.619.819.219.212.25.93.9
Average temperature (°C)3.52.42.95.711.016.616.716.516.39.94.12.2
Average night temperature (°C)1.6-0.7-0.71.76.611.913.413.613.47.42.00.1
Absolute minimum temperature (°C)-5.6-7.8-12.2-4.21.86.710.710.610.13.6-8.2-10.1

Istaby 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)7.79.611.914.216.317.516.915.012.810.48.37.1
Daylight minimum duration (h)7.08.010.013.015.017.016.013.011.09.07.06.0
Sunshine mean duration (h)2.54.65.910.013.914.113.18.99.54.73.21.6
Precipitation (mm)8633591972677128401158569
Sunny days10146202520261810810
Rainy days21121910610292512212019
Snow days026000000022

Istaby - weather forecast by months

Istaby weather in januaryIstaby weather in februaryIstaby weather in marchIstaby weather in aprilIstaby weather in mayIstaby weather in juneIstaby weather in julyIstaby weather in augustIstaby weather in septemberIstaby weather in octoberIstaby weather in novemberIstaby weather in december

Best time to visit Istaby:

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

  • April — 10.0(h)
  • May — 13.9(h)
  • June — 14.1(h)
  • July — 13.1(h)

Months with the longest average daylight duration in Istaby:

  • May — 16.3(h)
  • June — 17.5(h)
  • July — 16.9(h)

The largest precipitation sum in Istaby is at

  • January — 86(mm)
  • August — 128(mm)
  • October — 115(mm)
  • November — 85(mm)

    • Weather forecast in the closest to Istaby admin centers

    Weather forecast in the closest towns to Istaby

    Explore Istaby

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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