December Weather in Hoefn, Iceland

Last updated: August 23, 2025

In December, the average temperature in Hoefn, Iceland hovers around 1°C (34°F), with a minimum dipping to -9°C (16°F) and a maximum rising to 9°C (48°F). Expect 214 mm (8.4 in) of precipitation spread over 17 days, contributing to a high average humidity of 97%. Prepare for a chilly, wet month!

December Temperature in Hoefn

In December in Hoefn, the average temperature is 1°C (34°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop as low as -9°C (16°F). Travelers should be prepared for cold weather and pack warm clothing when visiting during this time.

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

The chart illustrates December temperature patterns in Hoefn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hoefn, December typically has an average temperature of 1°C (34°F), with highs reaching up to 9°C (48°F) and lows dropping to around -9°C (16°F).

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

December Precipitation in Hoefn

In Hoefn in December, the precipitation amount is 214 mm (8.4 in) over the course of 17 days.

December Precipitation Trends in Hoefn

The chart displays monthly precipitation patterns in Hoefn, 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 Hoefn, December typically receives around 214 mm (8.4 inches) of precipitation spread over approximately 17 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Hoefn

In Hoefn in December humidity is 97%. With an average temperature of 1°C (34°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel quite challenging.

December Average Humidity in Hoefn

This chart illustrates the average monthly humidity levels in Hoefn, 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 Hoefn 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 Hoefn

In Hoefn 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 Hoefn.

Maximum UV Index Levels in Hoefn for December

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

Data source: Hoefn 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 Hoefn Compares to Other Months

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

This table compares monthly weather conditions in Hoefn, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	152 mm (6.0 inches)	97%	low
February Weather	1°C (34°F)	290 mm (11.4 inches)	97%	low
March Weather	1°C (35°F)	151 mm (5.9 inches)	97%	low
April Weather	3°C (37°F)	181 mm (7.1 inches)	93%	moderate
May Weather	5°C (41°F)	147 mm (5.8 inches)	92%	high
June Weather	8°C (46°F)	127 mm (5.0 inches)	96%	high
July Weather	10°C (50°F)	106 mm (4.2 inches)	102%	high
August Weather	9°C (49°F)	114 mm (4.5 inches)	102%	moderate
September Weather	8°C (46°F)	260 mm (10.2 inches)	99%	moderate
October Weather	5°C (41°F)	256 mm (10.1 inches)	99%	low
November Weather	2°C (36°F)	182 mm (7.2 inches)	97%	low
December Weather	1°C (34°F)	214 mm (8.4 inches)	97%	low