December Weather in Tomislavgrad, Bosnia and Herzegovina

Last updated: August 22, 2025

In December, the average temperature in Tomislavgrad, Bosnia and Herzegovina hovers around 1°C (34°F), with the mercury dipping as low as -13°C (8°F) and occasionally peaking at 11°C (52°F). Expect approximately 237 mm (9.3 in) of precipitation over about 16 days, creating a moist atmosphere with an average humidity of 81%.

December Temperature in Tomislavgrad

In December in Tomislavgrad, the average temperature is 1°C (34°F). Maximum temperatures can reach 11°C (52°F), while minimums can dip as low as -13°C (8°F). Be prepared for chilly weather and dress warmly if you plan to travel during this time.

December Weather in Tomislavgrad: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Tomislavgrad, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tomislavgrad, December typically has an average temperature of 1°C (34°F), with highs reaching up to 11°C (52°F) and lows dropping to around -13°C (8°F).

Data source: Temperature data for Tomislavgrad generated using information from the Copernicus Climate Change Service.

December Precipitation in Tomislavgrad

In Tomislavgrad in December, the precipitation amount is 237 mm (9.3 in) during a span of 16 days.

December Precipitation Trends in Tomislavgrad

The chart displays monthly precipitation patterns in Tomislavgrad, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Tomislavgrad, December typically receives around 237 mm (9.3 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

December Humidity in Tomislavgrad

In Tomislavgrad in December humidity is 81%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill wrapping around you, making traveling uncomfortable as every breath feels heavy and the cold penetration intensifies with the moisture in the air.

December Average Humidity in Tomislavgrad

This chart illustrates the average monthly humidity levels in Tomislavgrad, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Tomislavgrad is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tomislavgrad

In Tomislavgrad in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Tomislavgrad, you can visit Hourly UV Index in Tomislavgrad.

Maximum UV Index Levels in Tomislavgrad for December

The chart shows the monthly maximum UV Index (UVI) for Tomislavgrad in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Tomislavgrad typically reaches 2, which falls under the low exposure category.

Data source: Tomislavgrad December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Tomislavgrad Compares to Other Months

Weather in Tomislavgrad varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tomislavgrad, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Tomislavgrad, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (30°F)	114 mm (4.5 inches)	83%	low
February Weather	2°C (35°F)	142 mm (5.6 inches)	76%	moderate
March Weather	4°C (39°F)	121 mm (4.8 inches)	73%	high
April Weather	8°C (46°F)	116 mm (4.6 inches)	75%	high
May Weather	12°C (54°F)	140 mm (5.5 inches)	78%	very high
June Weather	17°C (62°F)	95 mm (3.7 inches)	75%	very high
July Weather	19°C (66°F)	73 mm (2.9 inches)	71%	very high
August Weather	20°C (68°F)	67 mm (2.6 inches)	65%	very high
September Weather	15°C (59°F)	98 mm (3.9 inches)	69%	high
October Weather	10°C (50°F)	122 mm (4.8 inches)	76%	moderate
November Weather	6°C (43°F)	224 mm (8.8 inches)	81%	moderate
December Weather	1°C (34°F)	237 mm (9.3 inches)	81%	low