December Weather in Jondal, Norway

Last updated: August 27, 2025

In Jondal, Norway, the average temperature in December hovers around -2°C (30°F). Expect chilly conditions with temperatures plummeting to a minimum of -18°C (0°F) and occasionally reaching a maximum of 7°C (45°F). This month, residents can expect 253 mm (10.0 in) of precipitation over 20 days, contributing to an average humidity level of 97%. Stay warm and prepared for the wet days ahead!

December Temperature in Jondal

In December in Jondal, the average temperature is -2°C (30°F), with maximums reaching up to 7°C (45°F) and minimums dropping as low as -18°C (0°F). Travelers should be prepared for cold conditions and dress warmly to fully enjoy their stay.

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

The chart illustrates December temperature patterns in Jondal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jondal, December typically has an average temperature of -2°C (30°F), with highs reaching up to 7°C (45°F) and lows dropping to around -18°C (0°F).

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

December Precipitation in Jondal

In Jondal in December, the total precipitation amount is 253 mm (10.0 in) spread over 20 days.

December Precipitation Trends in Jondal

The chart displays monthly precipitation patterns in Jondal, 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 Jondal, December typically receives around 253 mm (10.0 inches) of precipitation spread over approximately 20 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 Jondal

In Jondal in December humidity is 97%. With an average temperature of -2°C (30°F), this humidity feels like a bone-chilling embrace, making your breath visible in the frosty air and the cold moisture clings to your clothing, creating an uncomfortable dampness that dampens your spirit for travel.

December Average Humidity in Jondal

This chart illustrates the average monthly humidity levels in Jondal, 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 Jondal is approximately 97%, 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 Jondal

In Jondal in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Jondal.

Maximum UV Index Levels in Jondal for December

The chart shows the monthly maximum UV Index (UVI) for Jondal 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 Jondal typically reaches 1, which falls under the low exposure category.

Data source: Jondal 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 Jondal Compares to Other Months

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

This table compares monthly weather conditions in Jondal, 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 (28°F)	218 mm (8.6 inches)	98%	low
February Weather	-3°C (28°F)	214 mm (8.4 inches)	96%	low
March Weather	0°C (32°F)	224 mm (8.8 inches)	94%	moderate
April Weather	3°C (37°F)	148 mm (5.8 inches)	89%	moderate
May Weather	7°C (45°F)	106 mm (4.2 inches)	86%	high
June Weather	13°C (55°F)	190 mm (7.5 inches)	83%	high
July Weather	14°C (58°F)	206 mm (8.1 inches)	87%	high
August Weather	13°C (56°F)	226 mm (8.9 inches)	91%	moderate
September Weather	10°C (50°F)	292 mm (11.5 inches)	93%	moderate
October Weather	5°C (42°F)	316 mm (12.4 inches)	95%	low
November Weather	2°C (35°F)	237 mm (9.3 inches)	97%	low
December Weather	-2°C (30°F)	253 mm (10.0 inches)	97%	low