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Monthly climate in Olaine, Latvia

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Olaine features a humid continental climate (Dfb). Temperatures typically range between -1 °C (30 °F) and 19 °C (66 °F) through the year, but rarely can drop to -24 °C (-10 °F) or can rise to as high as 33 °C (91 °F). The average annual precipitation amounts to about 693 mm (27.3 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually. Olaine enjoys an average of 3329 hours of sunshine throughout the year, and daylight varies from 6 hours 51 minutes to 17 hours 41 minutes per day.

Monthly average temperatures in Olaine, Latvia

The warmest months in Olaine are June, July and August, with daily mean temperatures ranging from 18 to 19 °C (64 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 0 °C (30 - 32 °F) throughout the day. On average each year, Olaine experiences 24 days above 25 °C (77.0 °F) and 91 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Olaine. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum8°C
(47°F)		12°C
(53°F)		14°C
(58°F)		26°C
(78°F)		28°C
(82°F)		33°C
(91°F)		32°C
(90°F)		32°C
(91°F)		28°C
(82°F)		20°C
(68°F)		15°C
(59°F)		10°C
(50°F)
Mean maximum6°C
(43°F)		8°C
(46°F)		13°C
(55°F)		20°C
(69°F)		25°C
(77°F)		27°C
(80°F)		29°C
(84°F)		29°C
(84°F)		26°C
(79°F)		18°C
(65°F)		12°C
(55°F)		7°C
(45°F)
Average high1°C
(33°F)		1°C
(34°F)		5°C
(42°F)		11°C
(52°F)		16°C
(62°F)		22°C
(72°F)		23°C
(73°F)		22°C
(72°F)		18°C
(64°F)		12°C
(54°F)		6°C
(43°F)		2°C
(35°F)
Daily mean-1°C
(30°F)		-1°C
(30°F)		2°C
(35°F)		7°C
(44°F)		12°C
(54°F)		18°C
(64°F)		19°C
(66°F)		18°C
(64°F)		14°C
(57°F)		9°C
(48°F)		5°C
(40°F)		0°C
(32°F)
Average low-3°C
(26°F)		-4°C
(25°F)		-2°C
(29°F)		2°C
(36°F)		7°C
(44°F)		13°C
(55°F)		14°C
(58°F)		13°C
(56°F)		10°C
(50°F)		6°C
(43°F)		3°C
(37°F)		-1°C
(30°F)
Mean minimum-14°C
(7°F)		-14°C
(7°F)		-9°C
(16°F)		-4°C
(25°F)		-0°C
(32°F)		6°C
(44°F)		10°C
(50°F)		8°C
(47°F)		4°C
(40°F)		-1°C
(31°F)		-4°C
(25°F)		-7°C
(19°F)
Minimum-24°C
(-10°F)		-22°C
(-8°F)		-20°C
(-4°F)		-7°C
(19°F)		-2°C
(28°F)		5°C
(42°F)		9°C
(48°F)		6°C
(42°F)		1°C
(34°F)		-3°C
(27°F)		-10°C
(15°F)		-15°C
(5°F)

Compare climate in Olaine with other places

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

Monthly average precipitation in Olaine, Latvia

Olaine usually has the most precipitation in July, August and September, with an average of 13 rainy days and 80 mm (3.1 inches) of precipitation per month. The driest months in Olaine are January, February and April. On average, 39 mm (1.5 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Olaine. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)43 (1.7)36 (1.4)48 (1.9)39 (1.5)62 (2.4)56 (2.2)86 (3.4)81 (3.2)72 (2.8)69 (2.7)53 (2.1)48 (1.9)
Average precipitation days (≥ 1 mm)10812101110141413141013

Monthly sunshine hours in Olaine, Latvia

The sunniest months in Olaine are May, June and July, when the sun shines an average of 14 hours 35 minutes a day. Least sunny months in Olaine: January, November and December receive an average of 3 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Olaine. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours8116626634943145845339030722611681
Mean daily daylight hours7h 31m9h 30m11h 52m14h 18m16h 29m17h 41m17h 3m15h 3m12h 42m10h 18m8h 5m6h 51m

Solar UV radiation in Olaine, Latvia

Olaine 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 Olaine UV Index data.

Average daily maximum UV levels by month for Olaine. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)123567764211