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Monthly climate in Cusma, Romania

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Cusma features a humid continental climate (Dfb). Temperatures typically range between -4 °C (25 °F) and 18 °C (65 °F) through the year, but rarely can drop to -22 °C (-7 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 983 mm (38.7 inches) and receives 153 rainy days on the 1 mm (0.04 inches) threshold annually. Cusma enjoys an average of 3671 hours of sunshine throughout the year, and daylight varies from 8 hours 31 minutes to 15 hours 51 minutes per day.

Monthly average temperatures in Cusma, Romania

The warmest months in Cusma are June, July and August, with daily mean temperatures ranging from 17 to 18 °C (62 - 65 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -4 to -1 °C (25 - 31 °F) throughout the day. On average each year, Cusma experiences 26 days above 25 °C (77.0 °F) and 122 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Cusma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum9°C
(48°F)		13°C
(56°F)		20°C
(68°F)		26°C
(78°F)		26°C
(79°F)		30°C
(86°F)		29°C
(85°F)		32°C
(90°F)		27°C
(82°F)		24°C
(75°F)		23°C
(73°F)		11°C
(52°F)
Mean maximum6°C
(43°F)		9°C
(49°F)		15°C
(59°F)		20°C
(69°F)		24°C
(75°F)		26°C
(79°F)		28°C
(82°F)		29°C
(84°F)		26°C
(79°F)		21°C
(71°F)		17°C
(63°F)		7°C
(46°F)
Average high-1°C
(30°F)		2°C
(36°F)		7°C
(44°F)		13°C
(55°F)		17°C
(63°F)		21°C
(71°F)		22°C
(72°F)		24°C
(76°F)		19°C
(66°F)		14°C
(57°F)		8°C
(46°F)		2°C
(35°F)
Daily mean-4°C
(25°F)		-1°C
(30°F)		2°C
(36°F)		7°C
(45°F)		12°C
(54°F)		17°C
(62°F)		17°C
(64°F)		18°C
(65°F)		13°C
(56°F)		8°C
(47°F)		4°C
(39°F)		-1°C
(31°F)
Average low-7°C
(20°F)		-4°C
(25°F)		-2°C
(28°F)		2°C
(36°F)		7°C
(45°F)		12°C
(53°F)		12°C
(54°F)		12°C
(54°F)		8°C
(46°F)		3°C
(38°F)		1°C
(34°F)		-3°C
(27°F)
Mean minimum-17°C
(1°F)		-13°C
(8°F)		-11°C
(12°F)		-5°C
(23°F)		0°C
(32°F)		6°C
(44°F)		7°C
(45°F)		7°C
(46°F)		1°C
(33°F)		-2°C
(28°F)		-6°C
(21°F)		-12°C
(11°F)
Minimum-22°C
(-7°F)		-16°C
(3°F)		-18°C
(-1°F)		-8°C
(18°F)		-2°C
(29°F)		4°C
(39°F)		5°C
(42°F)		5°C
(42°F)		-2°C
(29°F)		-5°C
(24°F)		-10°C
(14°F)		-17°C
(2°F)

Compare climate in Cusma with other places

Compare temperature, precipitation, sunshine, UV index in Cusma, Romania with other places around the world.

Monthly average precipitation in Cusma, Romania

Cusma usually has the most precipitation in May, June and July, with an average of 17 rainy days and 126 mm (5.0 inches) of precipitation per month. The driest months in Cusma are January, April and November. On average, 50 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Cusma. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)51 (2.0)85 (3.4)68 (2.7)62 (2.4)133 (5.3)131 (5.2)113 (4.5)72 (2.8)72 (2.8)63 (2.5)39 (1.5)94 (3.7)
Average precipitation days (≥ 1 mm)121213111917151099917

Monthly sunshine hours in Cusma, Romania

The sunniest months in Cusma are June, July and August, when the sun shines an average of 13 hours 26 minutes a day. Least sunny months in Cusma: January, February and December receive an average of 6 hours 2 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Cusma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours161211291347392405424406337286228176
Mean daily daylight hours8h 56m10h 16m11h 55m13h 38m15h 6m15h 51m15h 27m14h 9m12h 30m10h 49m9h 18m8h 31m

Solar UV radiation in Cusma, Romania

Cusma experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Cusma UV Index data.

Average daily maximum UV levels by month for Cusma. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235789987432