Jelgava Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Jelgava.
Climate overview of Jelgava
Jelgava, Zemgale, Latvia, sees big temperature differences between seasons, with July peaking at 24°C (75°F) and January dropping to 1°C (34°F).
Jelgava sees a moderate amount of rain/snowfall, totalling around 694 mm (27 in) per year. It experiences warm summers and very cold winters, creating some seasonal variation. The most sunshine falls in June, with an average of 9.6 hours of daily sunshine.
Jelgava Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jelgava - and find the best time to visit.
Monthly Temperature in Jelgava
Visitors to Jelgava can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold 1°C (34°F) during cooler months like January.
At night, you can expect temperatures ranging from 14°C (57°F) in July to around -5°C (23°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Jelgava
Generally, Jelgava experiences moderate precipitation patterns, averaging 694 mm (27 in) yearly. While rainfall varies throughout the year, each season offers its own charm. July brings wetter days averaging 81 mm (3.2 in) of precipitation, spread over 14 rainy days.
In contrast, the driest month March experiences a drier climate, with about 42 mm (1.7 in) of snow/rainfall spread across 14 snowy/rainy days. For more details, please visit our Jelgava 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 Jelgava
Seasonal changes in sunshine hours are quite dramatic in Jelgava. While June receives considerable daily sunshine with up to 9.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 0.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Jelgava by Month
The relative humidity is high throughout the year in Jelgava.
The city experiences its highest humidity in November, reaching 90%. In May, 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 Jelgava
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: February, April, May and June
- 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 Jelgava
What is the best time to visit Jelgava?
June, July and August typically offer the most optimal weather in Jelgava. In contrast, January, February, March, November and December tend to have less optimal conditions. Jelgava has warm summers and very cold winters.
What temperatures can I expect in Jelgava?
Daytime highs range from 1°C (34°F) in January to 24°C (75°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 Jelgava get?
Annual rainfall is around 694 mm (27 in). July is the wettest month with 81 mm (3.2 in), while March is the driest with 42 mm (1.7 in).
How sunny is Jelgava?
Jelgava receives around 1,754 hours of sunshine per year. June is the sunniest month with 287 hours, while December is the cloudiest with just 24 hours.
Jelgava 3-Day Forecast
Jelgava on the map
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