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Monthly climate in Fastaci, Romania

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Fastaci features a humid continental climate (Dfb). Temperatures typically range between -1 °C (30 °F) and 22 °C (72 °F) through the year, but rarely can drop to -20 °C (-4 °F) or can rise to as high as 36 °C (98 °F). The average annual precipitation amounts to about 588 mm (23.2 inches) and receives 102 rainy days on the 1 mm (0.04 inches) threshold annually. Fastaci enjoys an average of 3658 hours of sunshine throughout the year, and daylight varies from 8 hours 36 minutes to 15 hours 46 minutes per day.

Monthly average temperatures in Fastaci, Romania

The warmest months in Fastaci are June, July and August, with daily mean temperatures ranging from 21 to 22 °C (69 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 1 °C (30 - 35 °F) throughout the day. On average each year, Fastaci experiences 69 days above 25 °C (77.0 °F) and 82 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Fastaci. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		19°C
(66°F)		22°C
(72°F)		27°C
(81°F)		29°C
(85°F)		32°C
(90°F)		35°C
(95°F)		36°C
(98°F)		33°C
(92°F)		26°C
(79°F)		24°C
(75°F)		16°C
(61°F)
Mean maximum9°C
(49°F)		15°C
(59°F)		20°C
(68°F)		24°C
(75°F)		28°C
(82°F)		31°C
(87°F)		33°C
(92°F)		33°C
(92°F)		30°C
(87°F)		24°C
(76°F)		19°C
(66°F)		11°C
(53°F)
Average high2°C
(35°F)		5°C
(41°F)		9°C
(49°F)		16°C
(61°F)		21°C
(70°F)		25°C
(78°F)		27°C
(80°F)		28°C
(83°F)		23°C
(74°F)		17°C
(63°F)		9°C
(48°F)		4°C
(39°F)
Daily mean-1°C
(30°F)		1°C
(34°F)		5°C
(41°F)		10°C
(51°F)		16°C
(61°F)		21°C
(69°F)		22°C
(71°F)		22°C
(72°F)		17°C
(64°F)		12°C
(53°F)		6°C
(43°F)		1°C
(35°F)
Average low-5°C
(24°F)		-3°C
(28°F)		0°C
(33°F)		5°C
(41°F)		11°C
(51°F)		16°C
(61°F)		16°C
(62°F)		16°C
(62°F)		12°C
(54°F)		7°C
(46°F)		3°C
(38°F)		-1°C
(30°F)
Mean minimum-15°C
(5°F)		-12°C
(11°F)		-7°C
(20°F)		-2°C
(29°F)		4°C
(40°F)		10°C
(51°F)		12°C
(53°F)		12°C
(53°F)		4°C
(40°F)		2°C
(35°F)		-4°C
(25°F)		-9°C
(16°F)
Minimum-20°C
(-4°F)		-18°C
(-0°F)		-16°C
(3°F)		-6°C
(22°F)		3°C
(38°F)		7°C
(45°F)		10°C
(50°F)		8°C
(47°F)		2°C
(35°F)		-1°C
(31°F)		-8°C
(18°F)		-16°C
(4°F)

Compare climate in Fastaci with other places

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

Monthly average precipitation in Fastaci, Romania

Fastaci usually has the most precipitation in May, June and July, with an average of 12 rainy days and 84 mm (3.3 inches) of precipitation per month. The driest months in Fastaci are January, September and November. On average, 29 mm (1.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Fastaci. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)26 (1.0)37 (1.5)41 (1.6)40 (1.6)67 (2.7)112 (4.4)72 (2.8)40 (1.6)31 (1.2)37 (1.5)31 (1.2)55 (2.2)
Average precipitation days (≥ 1 mm)57107121511666611

Monthly sunshine hours in Fastaci, Romania

The sunniest months in Fastaci are June, July and August, when the sun shines an average of 13 hours 32 minutes a day. Least sunny months in Fastaci: January, November and December receive an average of 5 hours 42 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Fastaci. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours158219294345403406429409338285201165
Mean daily daylight hours9h 0m10h 18m11h 56m13h 36m15h 2m15h 46m15h 23m14h 6m12h 30m10h 50m9h 22m8h 36m

Solar UV radiation in Fastaci, Romania

Fastaci 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 Fastaci UV Index data.

Average daily maximum UV levels by month for Fastaci. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689987432