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Monthly climate in Blatnica, Bosnia and Herzegovina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Blatnica features a oceanic climate (Cfb). Temperatures typically range between 0 °C (32 °F) and 21 °C (69 °F) through the year, but rarely can drop to -22 °C (-8 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1336 mm (52.6 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Blatnica enjoys an average of 3570 hours of sunshine throughout the year, and daylight varies from 8 hours 52 minutes to 15 hours 28 minutes per day.

Monthly average temperatures in Blatnica, Bosnia and Herzegovina

The warmest months in Blatnica are June, July and August, with daily mean temperatures ranging from 19 to 21 °C (66 - 69 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 0 to 3 °C (32 - 39 °F) throughout the day. On average each year, Blatnica experiences 54 days above 25 °C (77.0 °F) and 76 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Blatnica. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum16°C
(61°F)		20°C
(69°F)		24°C
(75°F)		28°C
(82°F)		29°C
(85°F)		34°C
(94°F)		35°C
(95°F)		37°C
(98°F)		32°C
(90°F)		26°C
(80°F)		21°C
(70°F)		17°C
(63°F)
Mean maximum12°C
(54°F)		17°C
(63°F)		21°C
(70°F)		25°C
(77°F)		26°C
(79°F)		30°C
(87°F)		32°C
(90°F)		33°C
(92°F)		29°C
(84°F)		25°C
(77°F)		20°C
(68°F)		14°C
(57°F)
Average high4°C
(39°F)		8°C
(47°F)		11°C
(52°F)		16°C
(61°F)		20°C
(68°F)		24°C
(75°F)		26°C
(78°F)		27°C
(80°F)		22°C
(71°F)		17°C
(64°F)		11°C
(52°F)		6°C
(43°F)
Daily mean-0°C
(32°F)		3°C
(39°F)		6°C
(42°F)		10°C
(51°F)		14°C
(58°F)		19°C
(66°F)		20°C
(68°F)		21°C
(69°F)		16°C
(61°F)		11°C
(52°F)		7°C
(45°F)		3°C
(37°F)
Average low-4°C
(26°F)		-1°C
(31°F)		1°C
(34°F)		5°C
(41°F)		9°C
(49°F)		13°C
(57°F)		15°C
(59°F)		15°C
(60°F)		11°C
(52°F)		7°C
(44°F)		4°C
(39°F)		-0°C
(32°F)
Mean minimum-12°C
(11°F)		-8°C
(18°F)		-6°C
(21°F)		-2°C
(29°F)		3°C
(38°F)		8°C
(47°F)		11°C
(52°F)		9°C
(49°F)		5°C
(41°F)		1°C
(35°F)		-3°C
(27°F)		-7°C
(19°F)
Minimum-22°C
(-8°F)		-13°C
(9°F)		-16°C
(4°F)		-6°C
(22°F)		-1°C
(31°F)		5°C
(41°F)		9°C
(48°F)		6°C
(43°F)		-0°C
(32°F)		-1°C
(30°F)		-8°C
(18°F)		-10°C
(14°F)

Compare climate in Blatnica with other places

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

Monthly average precipitation in Blatnica, Bosnia and Herzegovina

Blatnica usually has the most precipitation in May, June and July, with an average of 16 rainy days and 155 mm (6.1 inches) of precipitation per month. The driest months in Blatnica are January, February and September. On average, 83 mm (3.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Blatnica. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)79 (3.1)86 (3.4)99 (3.9)107 (4.2)167 (6.6)149 (5.9)150 (5.9)95 (3.7)83 (3.3)105 (4.1)86 (3.4)131 (5.1)
Average precipitation days (≥ 1 mm)121215141916151312111115

Monthly sunshine hours in Blatnica, Bosnia and Herzegovina

The sunniest months in Blatnica are June, July and August, when the sun shines an average of 12 hours 55 minutes a day. Least sunny months in Blatnica: January, November and December receive an average of 6 hours 5 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Blatnica. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours161220291331366387421380330279205192
Mean daily daylight hours9h 15m10h 26m11h 56m13h 29m14h 48m15h 28m15h 7m13h 57m12h 28m10h 56m9h 35m8h 52m

Solar UV radiation in Blatnica, Bosnia and Herzegovina

Blatnica experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November 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 Blatnica UV Index data.

Average daily maximum UV levels by month for Blatnica. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24678101097532