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Monthly climate in Tomislavgrad, Bosnia and Herzegovina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Tomislavgrad features a oceanic climate (Cfb). Temperatures typically range between -2 °C (30 °F) and 20 °C (68 °F) through the year, but rarely can drop to -22 °C (-6 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 1547 mm (60.9 inches) and receives 151 rainy days on the 1 mm (0.04 inches) threshold annually. Tomislavgrad enjoys an average of 3836 hours of sunshine throughout the year, and daylight varies from 8 hours 58 minutes to 15 hours 22 minutes per day.

Monthly average temperatures in Tomislavgrad, Bosnia and Herzegovina

The warmest months in Tomislavgrad are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (62 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 2 °C (30 - 35 °F) throughout the day. On average each year, Tomislavgrad experiences 39 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 Tomislavgrad. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(55°F)		18°C
(65°F)		19°C
(66°F)		22°C
(72°F)		25°C
(78°F)		31°C
(88°F)		33°C
(91°F)		34°C
(93°F)		27°C
(81°F)		23°C
(75°F)		18°C
(65°F)		11°C
(52°F)
Mean maximum8°C
(46°F)		13°C
(55°F)		16°C
(61°F)		20°C
(68°F)		23°C
(73°F)		27°C
(81°F)		30°C
(86°F)		32°C
(89°F)		26°C
(79°F)		21°C
(70°F)		15°C
(60°F)		9°C
(49°F)
Average high2°C
(36°F)		6°C
(42°F)		8°C
(47°F)		13°C
(55°F)		17°C
(63°F)		22°C
(72°F)		25°C
(77°F)		26°C
(79°F)		21°C
(69°F)		15°C
(60°F)		10°C
(50°F)		4°C
(39°F)
Daily mean-2°C
(30°F)		2°C
(35°F)		4°C
(39°F)		8°C
(46°F)		12°C
(54°F)		17°C
(62°F)		19°C
(66°F)		20°C
(68°F)		15°C
(59°F)		10°C
(50°F)		6°C
(43°F)		1°C
(34°F)
Average low-5°C
(23°F)		-2°C
(29°F)		-1°C
(31°F)		3°C
(37°F)		7°C
(46°F)		12°C
(53°F)		13°C
(56°F)		14°C
(58°F)		10°C
(50°F)		5°C
(42°F)		3°C
(38°F)		-2°C
(29°F)
Mean minimum-14°C
(8°F)		-10°C
(14°F)		-10°C
(14°F)		-5°C
(24°F)		1°C
(35°F)		7°C
(44°F)		10°C
(50°F)		8°C
(47°F)		3°C
(38°F)		1°C
(34°F)		-3°C
(26°F)		-11°C
(13°F)
Minimum-22°C
(-6°F)		-15°C
(5°F)		-17°C
(1°F)		-10°C
(14°F)		-2°C
(28°F)		4°C
(40°F)		7°C
(45°F)		6°C
(43°F)		0°C
(33°F)		-2°C
(29°F)		-10°C
(15°F)		-13°C
(8°F)

Compare climate in Tomislavgrad with other places

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

Monthly average precipitation in Tomislavgrad, Bosnia and Herzegovina

Tomislavgrad usually has the most precipitation in February, November and December, with an average of 13 rainy days and 201 mm (7.9 inches) of precipitation per month. The driest months in Tomislavgrad are June, July and August. On average, 78 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tomislavgrad. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)114 (4.5)142 (5.6)121 (4.8)116 (4.6)140 (5.5)95 (3.7)73 (2.9)67 (2.6)98 (3.9)122 (4.8)224 (8.8)237 (9.3)
Average precipitation days (≥ 1 mm)12111214191410111091316

Monthly sunshine hours in Tomislavgrad, Bosnia and Herzegovina

The sunniest months in Tomislavgrad are June, July and August, when the sun shines an average of 13 hours 34 minutes a day. Least sunny months in Tomislavgrad: January, November and December receive an average of 6 hours 51 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tomislavgrad. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours185242319352389413434400343309229215
Mean daily daylight hours9h 19m10h 29m11h 57m13h 27m14h 43m15h 22m15h 2m13h 54m12h 27m10h 58m9h 38m8h 58m

Solar UV radiation in Tomislavgrad, Bosnia and Herzegovina

Tomislavgrad 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 Tomislavgrad UV Index data.

Average daily maximum UV levels by month for Tomislavgrad. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24679101097532