Käina Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Käina.
Climate overview of Käina
The climate in Käina, Hiiumaa, Estonia, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to 1°C (34°F) in February.
Käina sees a moderate amount of rain/snowfall, totalling around 643 mm (25 in) per year. It experiences a distinct dry season from March to May, with warm summers and very cold winters, creating some seasonal variation. June is the sunniest month, averaging 10.3 hours of sunshine per day.
Käina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Käina - and find the best time to visit.
Monthly Temperature in Käina
In Käina, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 22°C (72°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like February.
At night, you can expect temperatures ranging from 15°C (59°F) in July to around -4°C (25°F) during February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Käina
On average, Käina receives a reasonable amount of rain/snowfall, with an annual precipitation of 643 mm (25 in). While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 71 mm (2.8 in) of precipitation, spread over 14 rainy days.
In contrast, the driest month May experiences a drier climate, with about 36 mm (1.4 in) of rainfall spread across 10 rainy days. For more details, please visit our Käina Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Käina
Seasonal changes in sunshine hours are quite dramatic in Käina. While June receives considerable daily sunshine with up to 10.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.7 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Käina by Month
The city experiences its highest humidity in January, reaching 87%. In May, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Käina
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 Käina
What is the best time to visit Käina?
July and August typically offer the most optimal weather in Käina. In contrast, January, February, March, April, November and December tend to have less optimal conditions. Käina has a distinct dry season from March to May, with warm summers and very cold winters.
What temperatures can I expect in Käina?
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 Käina get?
Annual rainfall is around 643 mm (25 in). August is the wettest month with 71 mm (2.8 in), while May is the driest with 36 mm (1.4 in).
How sunny is Käina?
Käina 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.
Käina 3-Day Forecast
Käina on the map
Käina is highlighted - select any city to see its climate.
Popular this month
Where to go in August - average daytime high across popular destinations.