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Monthly climate in Jieznas, Lithuania

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Jieznas features a humid continental climate (Dfb). Temperatures typically range between -2 °C (29 °F) and 19 °C (66 °F) through the year, but rarely can drop to -23 °C (-10 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 720 mm (28.4 inches) and receives 140 rainy days on the 1 mm (0.04 inches) threshold annually. Jieznas enjoys an average of 3228 hours of sunshine throughout the year, and daylight varies from 7 hours 20 minutes to 17 hours 9 minutes per day.

Monthly average temperatures in Jieznas, Lithuania

The warmest months in Jieznas are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (29 - 32 °F) throughout the day. On average each year, Jieznas experiences 30 days above 25 °C (77.0 °F) and 95 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Jieznas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)		11°C
(52°F)		16°C
(62°F)		25°C
(78°F)		29°C
(85°F)		34°C
(93°F)		33°C
(92°F)		32°C
(90°F)		27°C
(81°F)		22°C
(72°F)		15°C
(60°F)		9°C
(49°F)
Mean maximum5°C
(42°F)		8°C
(46°F)		13°C
(56°F)		21°C
(71°F)		25°C
(77°F)		28°C
(82°F)		30°C
(85°F)		30°C
(85°F)		26°C
(79°F)		19°C
(66°F)		13°C
(56°F)		7°C
(44°F)
Average high-0°C
(32°F)		1°C
(34°F)		6°C
(42°F)		12°C
(53°F)		17°C
(63°F)		23°C
(74°F)		23°C
(74°F)		23°C
(73°F)		18°C
(65°F)		12°C
(54°F)		6°C
(43°F)		1°C
(35°F)
Daily mean-2°C
(29°F)		-1°C
(30°F)		2°C
(36°F)		7°C
(45°F)		12°C
(55°F)		18°C
(65°F)		19°C
(66°F)		18°C
(65°F)		14°C
(57°F)		9°C
(48°F)		4°C
(40°F)		-0°C
(32°F)
Average low-4°C
(25°F)		-4°C
(26°F)		-2°C
(29°F)		2°C
(36°F)		7°C
(45°F)		13°C
(55°F)		14°C
(58°F)		13°C
(56°F)		10°C
(49°F)		6°C
(43°F)		2°C
(37°F)		-2°C
(29°F)
Mean minimum-15°C
(5°F)		-12°C
(10°F)		-8°C
(17°F)		-4°C
(26°F)		0°C
(33°F)		6°C
(43°F)		9°C
(49°F)		8°C
(46°F)		3°C
(38°F)		-0°C
(32°F)		-4°C
(25°F)		-8°C
(19°F)
Minimum-23°C
(-10°F)		-20°C
(-4°F)		-19°C
(-1°F)		-6°C
(22°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(46°F)		6°C
(43°F)		-1°C
(30°F)		-2°C
(29°F)		-7°C
(20°F)		-14°C
(7°F)

Compare climate in Jieznas with other places

Compare temperature, precipitation, sunshine, UV index in Jieznas, Lithuania with other places around the world.

Monthly average precipitation in Jieznas, Lithuania

Jieznas usually has the most precipitation in July, August and September, with an average of 12 rainy days and 83 mm (3.3 inches) of precipitation per month. The driest months in Jieznas are February, March and April. On average, 43 mm (1.7 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Jieznas. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)50 (2.0)38 (1.5)44 (1.7)47 (1.8)65 (2.6)57 (2.2)88 (3.5)90 (3.5)70 (2.8)65 (2.6)47 (1.9)58 (2.3)
Average precipitation days (≥ 1 mm)11912101111141211141213

Monthly sunshine hours in Jieznas, Lithuania

The sunniest months in Jieznas are May, June and July, when the sun shines an average of 13 hours 54 minutes a day. Least sunny months in Jieznas: January, November and December receive an average of 3 hours 13 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Jieznas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours7516625933241143843038129122012496
Mean daily daylight hours7h 55m9h 42m11h 53m14h 7m16h 6m17h 9m16h 35m14h 48m12h 39m10h 26m8h 26m7h 20m

Solar UV radiation in Jieznas, Lithuania

Jieznas experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 6 - 7, which corresponds to the High category of sun exposure. January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Jieznas UV Index data.

Average daily maximum UV levels by month for Jieznas. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124567765321