Air Guitar World Championship Finland
This is something you might want to add to your bucket list. August is also the perfect time to visit Finland. The days are long and the temperature is amazing.
Järvenpää Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Järvenpää.
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Climate overview of Järvenpää
Järvenpää, Southern Finland, Finland, sees big temperature differences between seasons, with July peaking at 23°C (73°F) and February dropping to -1°C (30°F).
The city receives around 717 mm (28 in) of rain/snowfall per year. It experiences warm summers and very cold winters. June is the wettest month and March the driest. The sunniest month is June, with 9.9 hours of sunshine per day on average.
Järvenpää Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Järvenpää - and find the best time to visit.
Monthly Temperature in Järvenpää
Visitors to Järvenpää can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 23°C (73°F) in July to a very cold -1°C (30°F) in February.
Nighttime temperatures range from 13°C (55°F) in July to -8°C (18°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Järvenpää
Generally, Järvenpää experiences moderate precipitation patterns, averaging 717 mm (28 in) yearly. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 80 mm (3.1 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, March, still receives a respectable 42 mm (1.7 in) of snow/rainfall. For more details, please visit our Järvenpää Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Järvenpää
In Järvenpää, summer days are longer and more sunny, with daily sunshine hours peaking at 9.9 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1 hour per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Helsinki, Finland (18 KM, 11 Miles).
Daily hours of sunshine
Data from: Helsinki, Finland (18 KM, 11 Miles).
Water Temperature in Järvenpää
The mean water temperature over the year ranges from 0°C (32°F) in January to 15°C (59°F) in July.
Water temperature over the year
Data from: Helsinki, Finland (18 KM, 11 Miles).
Humidity in Järvenpää by Month
The relative humidity is high throughout the year in Järvenpää.
The city experiences its highest humidity in November, reaching 89%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Helsinki, Finland (18 KM, 11 Miles).
Wind Speed in Järvenpää
The mean wind speed over the year ranges from 3 m/s (6 knots) in February, May, June, July, August and September to 4 m/s (8 knots) in January, March, April, October, November and December. What does this mean?
The mean monthly wind speed over the year (meters per second)
Data from: Helsinki, Finland (18 KM, 11 Miles).
Best Time to Visit Järvenpää
The most comfortable overall weather for exploring Järvenpää 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.
Jan
very cold
Feb
very cold
Mar
cold
Apr
cold
May
good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
good
Oct
cold
Nov
cold
Dec
cold
- Best overall: June, July and August
- Warmest weather: July
- Most sunshine: June and July
- 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 Järvenpää
What is the best time to visit Järvenpää?
June, July and August typically offer the most optimal weather in Järvenpää. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Järvenpää has warm summers and very cold winters.
What temperatures can I expect in Järvenpää?
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 Järvenpää get?
Annual rainfall is around 717 mm (28 in). June is the wettest month with 80 mm (3.1 in), while March is the driest with 42 mm (1.7 in).
How sunny is Järvenpää?
Järvenpää receives around 1,840 hours of sunshine per year. June is the sunniest month with 298 hours, while December is the cloudiest with just 30 hours.
Järvenpää 3-Day Forecast
Järvenpää on the map
Järvenpää is highlighted - select any city to see its climate.
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Where to go in October - average daytime high across popular destinations.
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