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Monthly climate in Foca, Bosnia and Herzegovina

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Foca features a oceanic climate (Cfb). Temperatures typically range between -2 °C (28 °F) and 20 °C (68 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1045 mm (41.1 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Foca enjoys an average of 3725 hours of sunshine throughout the year, and daylight varies from 8 hours 59 minutes to 15 hours 20 minutes per day.

Monthly average temperatures in Foca, Bosnia and Herzegovina

The warmest months in Foca are June, July and August, with daily mean temperatures ranging from 17 to 20 °C (63 - 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 (28 - 36 °F) throughout the day. On average each year, Foca experiences 42 days above 25 °C (77.0 °F) and 94 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Foca. 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)		21°C
(70°F)		24°C
(76°F)		27°C
(81°F)		34°C
(94°F)		34°C
(93°F)		34°C
(94°F)		30°C
(87°F)		24°C
(76°F)		19°C
(67°F)		13°C
(56°F)
Mean maximum9°C
(48°F)		14°C
(58°F)		18°C
(65°F)		22°C
(72°F)		24°C
(75°F)		29°C
(84°F)		31°C
(88°F)		32°C
(90°F)		28°C
(83°F)		23°C
(74°F)		17°C
(63°F)		11°C
(52°F)
Average high2°C
(36°F)		6°C
(44°F)		9°C
(48°F)		14°C
(57°F)		18°C
(65°F)		22°C
(72°F)		25°C
(77°F)		26°C
(79°F)		21°C
(71°F)		16°C
(61°F)		10°C
(51°F)		4°C
(40°F)
Daily mean-2°C
(28°F)		2°C
(36°F)		4°C
(39°F)		8°C
(47°F)		13°C
(55°F)		17°C
(63°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-6°C
(21°F)		-2°C
(28°F)		-1°C
(31°F)		3°C
(38°F)		8°C
(46°F)		12°C
(53°F)		13°C
(56°F)		14°C
(57°F)		10°C
(50°F)		5°C
(41°F)		2°C
(36°F)		-2°C
(29°F)
Mean minimum-19°C
(-2°F)		-11°C
(12°F)		-10°C
(14°F)		-5°C
(24°F)		2°C
(36°F)		7°C
(45°F)		9°C
(49°F)		9°C
(49°F)		3°C
(38°F)		-0°C
(32°F)		-6°C
(22°F)		-10°C
(14°F)
Minimum-27°C
(-16°F)		-15°C
(6°F)		-17°C
(1°F)		-12°C
(10°F)		0°C
(32°F)		5°C
(41°F)		7°C
(45°F)		8°C
(46°F)		1°C
(34°F)		-2°C
(29°F)		-11°C
(13°F)		-13°C
(9°F)

Compare climate in Foca with other places

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

Monthly average precipitation in Foca, Bosnia and Herzegovina

Foca usually has the most precipitation in February, May and December, with an average of 14 rainy days and 114 mm (4.5 inches) of precipitation per month. The driest months in Foca are August, September and October. On average, 55 mm (2.2 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Foca. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)78 (3.1)102 (4.0)100 (3.9)87 (3.4)103 (4.0)90 (3.5)82 (3.2)51 (2.0)44 (1.7)71 (2.8)101 (4.0)137 (5.4)
Average precipitation days (≥ 1 mm)121214131716139881115

Monthly sunshine hours in Foca, Bosnia and Herzegovina

The sunniest months in Foca are June, July and August, when the sun shines an average of 13 hours 16 minutes a day. Least sunny months in Foca: January, November and December receive an average of 6 hours 34 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Foca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours174230305338385398427395339299225204
Mean daily daylight hours9h 20m10h 29m11h 57m13h 26m14h 42m15h 20m15h 0m13h 53m12h 27m10h 58m9h 40m8h 59m

Solar UV radiation in Foca, Bosnia and Herzegovina

Foca 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 Foca UV Index data.

Average daily maximum UV levels by month for Foca. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)24789101097532