Weather in Vantaa in August

General weather information about Vantaa

Average annual temperature is 6.1 °C

Absolute maximum temperature: 28.8 °C

Absolute minimum temperature: -19.3 °C

Number of sunny days: 122 days

Number of rainy days: 182 days

Number of snow days: 61 days

Look at detailed online map of Vantaa

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

Vantaa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)3.25.96.717.322.228.823.527.720.114.98.93.8
Average daytime temperature (°C)-0.1-0.10.99.715.321.220.420.518.07.21.8-2.6
Average temperature (°C)-2.2-2.7-2.54.610.316.416.517.014.94.60.0-4.6
Average night temperature (°C)-4.6-7.3-7.1-1.03.99.712.013.211.51.9-2.4-6.9
Absolute minimum temperature (°C)-15.4-18.0-19.3-8.8-2.63.47.69.74.8-4.2-11.3-17.3

Vantaa 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)6.89.111.814.617.218.818.015.612.910.17.55.9
Daylight minimum duration (h)5.07.010.013.016.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.02.35.811.213.215.613.49.48.44.41.20.6
Precipitation (mm)111508023422282146621077770
Sunny days9129221618478665
Rainy days147107131227242221169
Snow days89121200004817

Vantaa - weather forecast by months

Vantaa weather in januaryVantaa weather in februaryVantaa weather in marchVantaa weather in aprilVantaa weather in mayVantaa weather in juneVantaa weather in julyVantaa weather in augustVantaa weather in septemberVantaa weather in octoberVantaa weather in novemberVantaa weather in december

Best time to visit Vantaa:

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

  • April — 11.2(h)
  • May — 13.2(h)
  • June — 15.6(h)
  • July — 13.4(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Vantaa:

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

The largest precipitation sum in Vantaa is at

  • January — 111(mm)
  • August — 146(mm)
  • October — 107(mm)

    • Weather forecast in the closest to Vantaa admin centers

    Weather forecast in the closest towns to Vantaa

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    MapTrains schedule
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    Frequently asked questions

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