Jonava Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jonava.
Climate overview of Jonava
Temperatures in Jonava, Lithuania, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at 1°C (34°F).
With around 736 mm (29 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and March the driest. It also has warm summers and very cold winters. Sunshine peaks in June, when the city sees around 8.8 hours of sunshine per day.
Jonava Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jonava - and find the best time to visit.
Monthly Temperature in Jonava
The climate in Jonava is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a very cold 1°C (34°F) in the coolest month, January.
Nights vary from 14°C (57°F) in July to around -5°C (23°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jonava
Generally, Jonava receives mid-range precipitation levels, with 736 mm (29 in) annually. Jonava offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (90 mm (3.5 in)) and the driest month March (46 mm (1.8 in)) is not too significant. For more details, please visit our Jonava 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 Jonava
For those who appreciate different seasons, Jonava serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 8.8 hours of sunshine daily, and embrace the darker days in December, offering only 1 hour of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Jonava by Month
The relative humidity is high throughout the year in Jonava.
The city experiences its highest humidity in December, reaching 89%. In June, the humidity drops to its lowest level at 67%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Jonava
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 and July
- Seasonal pattern: Warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -5°C (23°F).
Frequently asked questions about the climate in Jonava
What is the best time to visit Jonava?
June, July and August typically offer the most optimal weather in Jonava. In contrast, January, February, March, November and December tend to have less optimal conditions. Jonava has warm summers and very cold winters.
What temperatures can I expect in Jonava?
Daytime highs range from 1°C (34°F) in January to 25°C (77°F) in July. Nighttime lows range from -5°C (23°F) to 14°C (57°F). Temperatures vary considerably through the year.
How much rain does Jonava get?
Annual rainfall is around 736 mm (29 in). July is the wettest month with 90 mm (3.5 in), while March is the driest with 46 mm (1.8 in).
How sunny is Jonava?
Jonava receives around 1,763 hours of sunshine per year. June is the sunniest month with 265 hours, while December is the cloudiest with just 30 hours.
Jonava 3-Day Forecast
Jonava on the map
Jonava is highlighted - select any city to see its climate.
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