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Monthly climate in Preili, Latvia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Preili features a humid continental climate (Dfb). Temperatures typically range between -3 °C (27 °F) and 18 °C (65 °F) through the year, but rarely can drop to -26 °C (-15 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 761 mm (30.0 inches) and receives 142 rainy days on the 1 mm (0.04 inches) threshold annually. Preili enjoys an average of 3108 hours of sunshine throughout the year, and daylight varies from 6 hours 58 minutes to 17 hours 33 minutes per day.

Monthly average temperatures in Preili, Latvia

The warmest months in Preili 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 -3 to -1 °C (27 - 30 °F) throughout the day. On average each year, Preili experiences 20 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 Preili. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum7°C
(45°F)		9°C
(49°F)		15°C
(60°F)		25°C
(77°F)		28°C
(82°F)		32°C
(91°F)		32°C
(89°F)		30°C
(87°F)		27°C
(80°F)		19°C
(66°F)		12°C
(54°F)		8°C
(47°F)
Mean maximum4°C
(40°F)		6°C
(43°F)		12°C
(54°F)		20°C
(68°F)		24°C
(76°F)		27°C
(80°F)		28°C
(83°F)		28°C
(82°F)		25°C
(77°F)		17°C
(63°F)		11°C
(52°F)		5°C
(42°F)
Average high-1°C
(31°F)		-0°C
(32°F)		4°C
(40°F)		11°C
(51°F)		16°C
(62°F)		22°C
(72°F)		22°C
(72°F)		22°C
(71°F)		17°C
(63°F)		11°C
(52°F)		5°C
(41°F)		0°C
(33°F)
Daily mean-3°C
(28°F)		-3°C
(27°F)		1°C
(34°F)		6°C
(43°F)		12°C
(53°F)		18°C
(64°F)		18°C
(65°F)		17°C
(63°F)		13°C
(55°F)		8°C
(46°F)		3°C
(38°F)		-1°C
(30°F)
Average low-5°C
(24°F)		-5°C
(23°F)		-2°C
(28°F)		1°C
(35°F)		6°C
(44°F)		12°C
(54°F)		13°C
(56°F)		12°C
(55°F)		9°C
(48°F)		5°C
(41°F)		2°C
(35°F)		-2°C
(28°F)
Mean minimum-16°C
(3°F)		-17°C
(3°F)		-11°C
(13°F)		-4°C
(24°F)		-1°C
(31°F)		5°C
(41°F)		8°C
(46°F)		6°C
(43°F)		2°C
(36°F)		-3°C
(27°F)		-5°C
(22°F)		-9°C
(16°F)
Minimum-26°C
(-15°F)		-23°C
(-9°F)		-20°C
(-4°F)		-7°C
(19°F)		-4°C
(25°F)		3°C
(37°F)		6°C
(42°F)		5°C
(41°F)		-2°C
(29°F)		-5°C
(23°F)		-11°C
(13°F)		-17°C
(1°F)

Compare climate in Preili with other places

Compare temperature, precipitation, sunshine, UV index in Preili, Latvia with other places around the world.

Monthly average precipitation in Preili, Latvia

Preili usually has the most precipitation in May, July and August, with an average of 12 rainy days and 90 mm (3.5 inches) of precipitation per month. The driest months in Preili are January, February and April. On average, 41 mm (1.6 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Preili. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)44 (1.7)40 (1.6)52 (2.0)41 (1.6)72 (2.8)63 (2.5)83 (3.3)115 (4.5)64 (2.5)70 (2.8)58 (2.3)60 (2.4)
Average precipitation days (≥ 1 mm)11101210129141211141215

Monthly sunshine hours in Preili, Latvia

The sunniest months in Preili are May, June and July, when the sun shines an average of 14 hours 2 minutes a day. Least sunny months in Preili: January, November and December receive an average of 2 hours 25 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Preili. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours701422543264144454323792872028864
Mean daily daylight hours7h 37m9h 33m11h 53m14h 15m16h 24m17h 33m16h 56m15h 0m12h 41m10h 20m8h 10m6h 58m

Solar UV radiation in Preili, Latvia

Preili 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 Preili UV Index data.

Average daily maximum UV levels by month for Preili. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123567764321