Kassari Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Kassari.

Climate overview of Kassari

Kassari, Hiiumaa, Estonia, experiences significant temperature variation throughout the year. Summers bring daytime highs of 22°C (72°F) in July, while winters cool to 1°C (34°F) in February.

With around 649 mm (26 in) of annual rain/snowfall, the city has moderate precipitation levels. August is the wettest month and May the driest. It also has a distinct dry season from March to May, with warm summers and very cold winters. The most sunshine falls in June, with an average of 10.3 hours of daily sunshine.

Kassari Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kassari - and find the best time to visit.

Monthly Temperature in Kassari

Depending on the time of the year, temperatures range from comfortable to very cold in Kassari. Typically, average maximum daytime temperatures range from a comfortable 22°C (72°F) in July to a very cold 1°C (34°F) in the coolest month, February.

Nights vary from 15°C (59°F) in July to around -4°C (25°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Kassari

Generally, Kassari has a moderate amount of precipitation, averaging 649 mm (26 in) of rain/snowfall annually. Kassari offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (72 mm (2.8 in)) and the driest month May (36 mm (1.4 in)) is not too significant. For more details, please visit our Kassari Precipitation page.

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

Sunshine Hours in Kassari

For those who appreciate different seasons, Kassari serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 10.3 hours of sunshine daily, and embrace the darker days in December, offering only 0.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Kuressaare, Estonia (62 KM, 39 Miles).

Daily hours of sunshine

Data from: Kuressaare, Estonia (62 KM, 39 Miles).

Humidity in Kassari by Month

Best Time to Visit Kassari

The most comfortable overall weather for exploring Kassari is usually found in July and August. Conditions are generally least comfortable in January, February, March, April, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: July and August
  • Warmest weather: July and August
  • Most sunshine: June
  • Fewest rainy days: April, May, June and July
  • Seasonal pattern: A distinct dry season from March to May, with warm summers and very cold winters
  • Coldest conditions: February, with freezing nights around -4°C (25°F).

Frequently asked questions about the climate in Kassari

What is the best time to visit Kassari?

July and August typically offer the most optimal weather in Kassari. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Kassari has a distinct dry season from March to May, with warm summers and very cold winters.

What temperatures can I expect in Kassari?

Daytime highs range from 1°C (34°F) in February to 22°C (72°F) in July. Nighttime lows range from -4°C (25°F) to 15°C (59°F). Temperatures vary considerably through the year.

How much rain does Kassari get?

Annual rainfall is around 649 mm (26 in). August is the wettest month with 72 mm (2.8 in), while May is the driest with 36 mm (1.4 in).

How sunny is Kassari?

Kassari receives around 1,716 hours of sunshine per year. June is the sunniest month with 309 hours, while December is the cloudiest with just 21 hours.

Kassari 3-Day Forecast

Kassari on the map

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Popular this month

Where to go in August - average daytime high across popular destinations.