Best year time to visit Kattby

General weather information about Kattby

Average annual temperature is 6.9 °C

Absolute maximum temperature: 27.4 °C

Absolute minimum temperature: -16.6 °C

Number of sunny days: 133 days

Number of rainy days: 187 days

Number of snow days: 45 days

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* Weather data for Kattby Åland is based on climate observations for 2026 year

Kattby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.75.810.314.420.627.422.126.621.615.29.45.9
Average daytime temperature (°C)2.21.51.78.013.520.819.619.217.58.23.0-0.3
Average temperature (°C)0.6-0.2-1.23.79.516.316.716.715.16.41.4-2.0
Average night temperature (°C)-1.2-2.6-5.4-0.74.810.513.414.112.34.2-0.6-4.2
Absolute minimum temperature (°C)-8.5-7.0-16.6-9.9-3.64.111.111.87.6-2.1-9.1-9.1

Kattby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.92.85.69.913.915.814.09.38.55.11.60.7
Precipitation (mm)653884283117123102509810143
Sunny days121391822199512734
Rainy days1691312811222618231811
Snow days3690100001916

Kattby - weather forecast by months

Kattby weather in januaryKattby weather in februaryKattby weather in marchKattby weather in aprilKattby weather in mayKattby weather in juneKattby weather in julyKattby weather in augustKattby weather in septemberKattby weather in octoberKattby weather in novemberKattby weather in december

Best time to visit Kattby:

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

  • April — 9.9(h)
  • May — 13.9(h)
  • June — 15.8(h)
  • July — 14.0(h)
  • August — 9.3(h)

Months with the longest average daylight duration in Kattby:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Kattby is at

  • March — 84(mm)
  • July — 123(mm)
  • August — 102(mm)
  • October — 98(mm)
  • November — 101(mm)

    • Weather forecast in the closest to Kattby admin centers

    Weather forecast in the closest towns to Kattby

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    Frequently asked questions

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