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Monthly climate in Brcko, Bosnia and Herzegovina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Brcko features a oceanic climate (Cfb). Temperatures typically range between 0 °C (33 °F) and 23 °C (73 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 39 °C (102 °F). The average annual precipitation amounts to about 876 mm (34.5 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Brcko enjoys an average of 3673 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 30 minutes per day.

Monthly average temperatures in Brcko, Bosnia and Herzegovina

The warmest months in Brcko are June, July and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 73 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 4 °C (33 - 40 °F) throughout the day. On average each year, Brcko experiences 84 days above 25 °C (77.0 °F) and 65 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Brcko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum17°C
(63°F)		21°C
(70°F)		26°C
(79°F)		30°C
(86°F)		33°C
(91°F)		37°C
(99°F)		37°C
(100°F)		39°C
(102°F)		34°C
(93°F)		30°C
(86°F)		24°C
(75°F)		18°C
(65°F)
Mean maximum14°C
(58°F)		19°C
(66°F)		23°C
(74°F)		27°C
(80°F)		28°C
(83°F)		33°C
(91°F)		34°C
(94°F)		36°C
(96°F)		32°C
(89°F)		27°C
(81°F)		21°C
(70°F)		15°C
(59°F)
Average high4°C
(40°F)		9°C
(49°F)		13°C
(55°F)		18°C
(65°F)		22°C
(72°F)		26°C
(80°F)		28°C
(83°F)		29°C
(85°F)		24°C
(76°F)		19°C
(66°F)		12°C
(54°F)		7°C
(45°F)
Daily mean0°C
(33°F)		4°C
(40°F)		7°C
(45°F)		12°C
(54°F)		16°C
(62°F)		21°C
(70°F)		22°C
(72°F)		23°C
(73°F)		18°C
(64°F)		13°C
(55°F)		8°C
(46°F)		3°C
(38°F)
Average low-3°C
(27°F)		-0°C
(32°F)		1°C
(35°F)		6°C
(43°F)		11°C
(52°F)		15°C
(60°F)		17°C
(62°F)		17°C
(63°F)		12°C
(54°F)		7°C
(46°F)		4°C
(40°F)		0°C
(33°F)
Mean minimum-11°C
(13°F)		-8°C
(18°F)		-6°C
(22°F)		-0°C
(31°F)		5°C
(41°F)		10°C
(50°F)		12°C
(54°F)		11°C
(52°F)		5°C
(42°F)		2°C
(36°F)		-2°C
(30°F)		-6°C
(21°F)
Minimum-22°C
(-8°F)		-12°C
(10°F)		-16°C
(4°F)		-3°C
(27°F)		1°C
(33°F)		7°C
(44°F)		10°C
(51°F)		9°C
(49°F)		0°C
(33°F)		-1°C
(31°F)		-4°C
(25°F)		-9°C
(16°F)

Compare climate in Brcko with other places

Compare temperature, precipitation, sunshine, UV index in Brcko, Bosnia and Herzegovina with other places around the world.

Monthly average precipitation in Brcko, Bosnia and Herzegovina

Brcko usually has the most precipitation in May, June and July, with an average of 14 rainy days and 100 mm (4.0 inches) of precipitation per month. The driest months in Brcko are January, August and September. On average, 51 mm (2.0 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Brcko. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)58 (2.3)60 (2.4)70 (2.8)73 (2.9)102 (4.0)99 (3.9)100 (3.9)50 (2.0)44 (1.8)63 (2.5)61 (2.4)95 (3.7)
Average precipitation days (≥ 1 mm)111012101614127781013

Monthly sunshine hours in Brcko, Bosnia and Herzegovina

The sunniest months in Brcko are June, July and August, when the sun shines an average of 13 hours 10 minutes a day. Least sunny months in Brcko: January, November and December receive an average of 6 hours 22 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Brcko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours167227301339380396425390339286216201
Mean daily daylight hours9h 13m10h 25m11h 56m13h 30m14h 49m15h 30m15h 8m13h 58m12h 28m10h 55m9h 33m8h 51m

Solar UV radiation in Brcko, Bosnia and Herzegovina

Brcko 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 Brcko UV Index data.

Average daily maximum UV levels by month for Brcko. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)235689987532