Kassari Weather in May
Kassari in May sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 7°C (45°F). It's the driest month of the year, with very little rainfall to worry about.
Rainfall in Kassari in May
With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. Climate statistics over the past 30 years suggest around 10 days of rain, with 36 mm (1.4 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Kassari in May
May in Kassari brings moderate temperatures, with highs of 15°C (59°F) and nights around 7°C (45°F). Conditions are often most pleasant around the middle of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Kassari in May
Enjoy a sunny month with about 207 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Kassari's climate page.
Kassari Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
15°C (59°F)
Chance of Rain
34%
Precipitation
36 mm (1.4 in)
Rainy days
10 days
Humidity
71% *
Sunshine
207 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Kassari typically rise from around 10°C (50°F) at the start of May to approximately 15°C (59°F) by the end. Nights are cold, with lows typically ranging from 3°C (37°F) to 9°C (48°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Kassari in May
Browse day-by-day weather records for Kassari spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kassari historical weather extremes in May
Based on 26 years of weather observations (2000-2026), these are the most extreme conditions recorded in Kassari.
- Kassari recorded its highest May temperature of 28°C (82°F) on May 28, 2024.
- The coldest May day was on May 3, 2011, with a maximum of 4°C (39°F).
- The lowest overnight temperature recorded in May was -3°C (27°F) (May 5, 2019).
- The wettest day in May Kassari was on May 26, 2021 with 23 mm (0.9 in) of precipitation.
Best Places in Estonia in May
Find out more about the weather in Estonia and which places have the best travel conditions in this month. See all of Estonia in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Kassari in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Light rain is possible, so consider bringing a small umbrella or rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Kassari in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Estonia, check out our Kassari's climate page.
Temperature Rainfall Sunshine Humidity
See the full Kassari climate overview or explore weather in Estonia.
