ClimateForecastDecemberJanuary >>

Kustavi Climate by Month

Kustavi experiences great temperature shifts. The city's weather can transition from pleasant days to very cold weather. It receives a reasonable amount of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Kustavi is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures reach a pleasant 20°C in July. In February, the coolest month of the year, temperatures drop to a very cold -0°C. At night, expect cooler temperatures, averaging -5°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Generally, Kustavi receives mid-range precipitation levels, with 669 mm annually. Kustavi experiences moderate seasonal variation in rainfall, with monthly averages ranging from 76 mm in October, the wettest month, and 35 mm in April, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Kustavi can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 0.9 hours of sunlight per day.

Monthly hours of sunshine

Data from: Turku, Finland (50 KM, 31 Miles).

Daily hours of sunshine

Data from: Turku, Finland (50 KM, 31 Miles).

The best time of year to visit Kustavi in Finland

Other facts from our historical weather data:
  • When is winter in Kustavi?
    The coldest season / winter is in the following months: January, February and March.
  • Which is the warmest month in Kustavi?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Kustavi?
    The coldest month is February with an average maximum temperature of -0°C.
  • Which is the wettest month in Kustavi?
    October tops the wettest month list with 76 mm of rainfall.
  • Which is the driest month in Kustavi?
    April is the driest month with 35 mm of precipitation.
  • Which is the sunniest month in Kustavi?
    July is the sunniest month with an average of 288 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Kustavi

    Thu   Dec 12
    2°C | -4°C
    N 29 km/h
    0.4 mm
    partly cloudy and small chance of slight snow

    partly cloudy and small chance of slight snow

    Fri   Dec 13
    1°C | -4°C
    SW 25 km/h
    1 mm
    overcast and slight snow

    overcast and slight snow

    Sat   Dec 14
    2°C | 0°C
    SW 14 km/h
    9.6 mm
    overcast and heavy rain

    overcast and heavy rain