Weather in Rauma in August

General weather information about Rauma

Average annual temperature is 6.0 °C

Absolute maximum temperature: 31.4 °C

Absolute minimum temperature: -18.3 °C

Number of sunny days: 138 days

Number of rainy days: 169 days

Number of snow days: 58 days

Look at detailed online map of Rauma

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

Rauma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.46.75.916.924.329.424.431.423.415.37.75.5
Average daytime temperature (°C)0.60.71.110.115.021.220.420.318.16.71.1-2.7
Average temperature (°C)-1.1-1.6-2.64.110.116.216.316.614.74.4-0.8-4.7
Average night temperature (°C)-3.0-4.7-7.4-1.64.410.112.113.211.22.1-2.9-8.0
Absolute minimum temperature (°C)-14.5-13.9-18.3-16.0-2.12.79.410.64.7-5.4-14.0-17.3

Rauma monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.018.019.019.017.014.011.08.06.0
Daylight mean duration (h)6.69.011.814.717.419.118.315.812.910.17.35.7
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.22.95.310.613.115.612.18.97.84.90.90.4
Precipitation (mm)693396314624137191721298427
Sunny days1115719201955119611
Rainy days125101191126261918157
Snow days88140200004913

Rauma - weather forecast by months

Rauma weather in januaryRauma weather in februaryRauma weather in marchRauma weather in aprilRauma weather in mayRauma weather in juneRauma weather in julyRauma weather in augustRauma weather in septemberRauma weather in octoberRauma weather in novemberRauma weather in december

Best time to visit Rauma:

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

  • April — 10.6(h)
  • May — 13.1(h)
  • June — 15.6(h)
  • July — 12.1(h)
  • August — 8.9(h)

Months with the longest average daylight duration in Rauma:

  • May — 17.4(h)
  • June — 19.1(h)
  • July — 18.3(h)
  • August — 15.8(h)

The largest precipitation sum in Rauma is at

  • July — 137(mm)
  • August — 191(mm)
  • October — 129(mm)

    • Weather forecast in the closest to Rauma admin centers

    Weather forecast in the closest towns to Rauma

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    Frequently asked questions

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