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Monthly climate in Paernu, Estonia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Paernu features a humid continental climate (Dfb). Temperatures typically range between -2 °C (28 °F) and 18 °C (65 °F) through the year, but rarely can drop to -25 °C (-14 °F) or can rise to as high as 33 °C (92 °F). The average annual precipitation amounts to about 768 mm (30.2 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually. Paernu enjoys an average of 3318 hours of sunshine throughout the year, and daylight varies from 6 hours 25 minutes to 18 hours 11 minutes per day.

Monthly average temperatures in Paernu, Estonia

The warmest months in Paernu are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (63 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 0 °C (28 - 32 °F) throughout the day. On average each year, Paernu experiences 18 days above 25 °C (77.0 °F) and 110 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Paernu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(46°F)		8°C
(46°F)		13°C
(55°F)		23°C
(73°F)		29°C
(84°F)		33°C
(92°F)		32°C
(90°F)		31°C
(87°F)		25°C
(78°F)		20°C
(67°F)		12°C
(55°F)		8°C
(47°F)
Mean maximum5°C
(42°F)		6°C
(43°F)		11°C
(51°F)		18°C
(65°F)		25°C
(77°F)		26°C
(79°F)		29°C
(84°F)		27°C
(81°F)		24°C
(75°F)		16°C
(62°F)		11°C
(53°F)		6°C
(44°F)
Average high0°C
(33°F)		-0°C
(32°F)		4°C
(40°F)		10°C
(50°F)		16°C
(61°F)		21°C
(71°F)		22°C
(73°F)		21°C
(70°F)		16°C
(62°F)		11°C
(51°F)		6°C
(42°F)		1°C
(35°F)
Daily mean-1°C
(30°F)		-2°C
(28°F)		0°C
(33°F)		5°C
(42°F)		11°C
(52°F)		17°C
(63°F)		18°C
(65°F)		17°C
(63°F)		13°C
(55°F)		8°C
(46°F)		4°C
(39°F)		-0°C
(32°F)
Average low-4°C
(26°F)		-5°C
(23°F)		-3°C
(27°F)		1°C
(34°F)		5°C
(42°F)		11°C
(52°F)		13°C
(56°F)		12°C
(55°F)		9°C
(49°F)		5°C
(41°F)		2°C
(36°F)		-2°C
(29°F)
Mean minimum-15°C
(6°F)		-15°C
(5°F)		-13°C
(10°F)		-5°C
(22°F)		-2°C
(29°F)		4°C
(40°F)		7°C
(45°F)		6°C
(43°F)		1°C
(34°F)		-3°C
(27°F)		-5°C
(23°F)		-9°C
(15°F)
Minimum-24°C
(-10°F)		-25°C
(-14°F)		-23°C
(-9°F)		-7°C
(19°F)		-4°C
(24°F)		2°C
(36°F)		5°C
(41°F)		5°C
(41°F)		-2°C
(29°F)		-6°C
(22°F)		-8°C
(17°F)		-20°C
(-4°F)

Compare climate in Paernu with other places

Compare temperature, precipitation, sunshine, UV index in Paernu, Estonia with other places around the world.

Monthly average precipitation in Paernu, Estonia

Paernu usually has the most precipitation in July, August and October, with an average of 13 rainy days and 89 mm (3.5 inches) of precipitation per month. The driest months in Paernu are January, February and April. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Paernu. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)41 (1.6)48 (1.9)54 (2.1)47 (1.8)53 (2.1)68 (2.7)87 (3.4)94 (3.7)76 (3.0)87 (3.4)57 (2.3)54 (2.1)
Average precipitation days (≥ 1 mm)9101210912131313141113

Monthly sunshine hours in Paernu, Estonia

The sunniest months in Paernu are May, June and July, when the sun shines an average of 14 hours 58 minutes a day. Least sunny months in Paernu: January, November and December receive an average of 2 hours 46 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Paernu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours6614926435644047146639530621112068
Mean daily daylight hours7h 9m9h 19m11h 52m14h 28m16h 51m18h 11m17h 28m15h 16m12h 45m10h 10m7h 47m6h 25m

Solar UV radiation in Paernu, Estonia

Paernu 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, November and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 1. For more detailed information, check out our hourly Paernu UV Index data.

Average daily maximum UV levels by month for Paernu. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123457764211