Best year time to visit Uusikaupunki

General weather information about Uusikaupunki

Average annual temperature is 6.3 °C

Absolute maximum temperature: 31.0 °C

Absolute minimum temperature: -17.1 °C

Number of sunny days: 143 days

Number of rainy days: 173 days

Number of snow days: 49 days

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

Uusikaupunki air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)4.26.15.515.821.527.723.231.021.414.78.25.4
Average daytime temperature (°C)1.20.90.98.913.420.119.920.017.77.11.5-2.4
Average temperature (°C)-0.4-1.0-2.03.99.616.016.616.815.05.1-0.3-4.1
Average night temperature (°C)-2.0-3.4-5.5-1.15.311.113.113.912.02.9-2.6-6.2
Absolute minimum temperature (°C)-11.5-11.6-17.1-15.6-0.85.310.011.05.5-4.3-12.9-14.8

Uusikaupunki 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)6.69.111.814.717.419.018.215.712.910.17.45.8
Daylight minimum duration (h)5.07.010.013.016.018.017.014.011.08.06.05.0
Sunshine mean duration (h)1.43.35.810.613.415.913.39.48.35.01.50.5
Precipitation (mm)713794264213122175601167823
Sunny days916918232055129710
Rainy days165121281026261821154
Snow days67100000001817

Uusikaupunki - weather forecast by months

Uusikaupunki weather in januaryUusikaupunki weather in februaryUusikaupunki weather in marchUusikaupunki weather in aprilUusikaupunki weather in mayUusikaupunki weather in juneUusikaupunki weather in julyUusikaupunki weather in augustUusikaupunki weather in septemberUusikaupunki weather in octoberUusikaupunki weather in novemberUusikaupunki weather in december

Best time to visit Uusikaupunki:

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

  • April — 10.6(h)
  • May — 13.4(h)
  • June — 15.9(h)
  • July — 13.3(h)
  • August — 9.4(h)

Months with the longest average daylight duration in Uusikaupunki:

  • May — 17.4(h)
  • June — 19.0(h)
  • July — 18.2(h)
  • August — 15.7(h)

The largest precipitation sum in Uusikaupunki is at

  • March — 94(mm)
  • July — 122(mm)
  • August — 175(mm)
  • October — 116(mm)

    • Weather forecast in the closest to Uusikaupunki admin centers

    Weather forecast in the closest towns to Uusikaupunki

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    Frequently asked questions

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