Karjalohja Weather & Climate: Best Time to Visit

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

Full Climate overview Temperature Rainfall Sunshine
Current conditions Karjalohja –  

Climate overview of Karjalohja

Karjalohja, Southern Finland, Finland, experiences significant temperature variation throughout the year. Summers bring daytime highs of 23°C (73°F) in July, while winters cool to -1°C (30°F) in February.

Karjalohja sees a moderate amount of rain/snowfall, totalling around 738 mm (29 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. The sunniest month is June, with 9.2 hours of sunshine per day on average.

Karjalohja Weather by Month

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

Monthly Temperature in Karjalohja

Depending on the time of the year, temperatures range from comfortable to very cold in Karjalohja. Average maximum daytime temperatures range from a comfortable 23°C (73°F) in July, the warmest time of the year, to a very cold -1°C (30°F) during cooler months like February.

At night, you can expect temperatures ranging from 13°C (55°F) in July to around -8°C (18°F) during February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Karjalohja

Generally, Karjalohja has a moderate amount of precipitation, averaging 738 mm (29 in) of rain/snowfall annually. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 83 mm (3.3 in) of precipitation, spread over 15 rainy days.

In contrast, the driest month April experiences a drier climate, with about 41 mm (1.6 in) of rainfall spread across 13 rainy days. For more details, please visit our Karjalohja Precipitation page.

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

Sunshine Hours in Karjalohja

Seasonal changes in sunshine hours are quite dramatic in Karjalohja. While June receives considerable daily sunshine with up to 9.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Jokioinen, Finland (65 KM, 40 Miles).

Daily hours of sunshine

Data from: Jokioinen, Finland (65 KM, 40 Miles).

Best Time to Visit Karjalohja

The most comfortable overall weather for exploring Karjalohja is usually found in June, July and August. Conditions are generally least comfortable in January, February, March, April, October, 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: June, July and August
  • Warmest weather: July and August
  • Most sunshine: June
  • Fewest rainy days: April, May and June
  • Seasonal pattern: Warm summers and very cold winters
  • Coldest conditions: February, with freezing nights around -8°C (18°F).

Frequently asked questions about the climate in Karjalohja

What is the best time to visit Karjalohja?

June, July and August typically offer the most optimal weather in Karjalohja. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Karjalohja has warm summers and very cold winters.

What temperatures can I expect in Karjalohja?

Daytime highs range from -1°C (30°F) in February to 23°C (73°F) in July. Nighttime lows range from -8°C (18°F) to 13°C (55°F). Temperatures vary considerably through the year.

How much rain does Karjalohja get?

Annual rainfall is around 738 mm (29 in). August is the wettest month with 83 mm (3.3 in), while April is the driest with 41 mm (1.6 in).

How sunny is Karjalohja?

Karjalohja receives around 1,662 hours of sunshine per year. June is the sunniest month with 276 hours, while December is the cloudiest with just 27 hours.

Karjalohja 3-Day Forecast

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