December Weather in Bloenduos, Iceland

Last updated: August 23, 2025

In December, the average temperature in Bloenduos, Iceland hovers around -1°C (31°F). Expect chilly days, with temperatures plummeting to a minimum of -15°C (5°F) and occasionally reaching up to 10°C (50°F). Precipitation is frequent, with about 101 mm (4.0 in) falling over 18 days of the month, contributing to a notable average humidity level of 95%. Be prepared for a cold and wet month ahead!

December Temperature in Bloenduos

In December in Bloenduos, the average temperature is -1°C (31°F), with maximums reaching 10°C (50°F) and minimums plummeting to -15°C (5°F). It’s essential to pack warm clothing and be prepared for cold conditions if you're planning to visit during this time.

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

The chart illustrates December temperature patterns in Bloenduos, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bloenduos, December typically has an average temperature of -1°C (31°F), with highs reaching up to 10°C (50°F) and lows dropping to around -15°C (5°F).

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

December Precipitation in Bloenduos

In Bloenduos in December, the total precipitation amount is 101 mm (4.0 in) spread over 18 days.

December Precipitation Trends in Bloenduos

The chart displays monthly precipitation patterns in Bloenduos, 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 Bloenduos, December typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 18 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 Bloenduos

In Bloenduos in December, humidity is 95%. With an average temperature of -1°C (31°F), this humidity feels like an icy weight on your skin, making travel uncomfortable and every breath a challenge as the cold dampness clings to your clothes.

December Average Humidity in Bloenduos

This chart illustrates the average monthly humidity levels in Bloenduos, 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 Bloenduos is approximately 95%, 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 Bloenduos

In Bloenduos 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 Bloenduos.

Maximum UV Index Levels in Bloenduos for December

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

Data source: Bloenduos 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 Bloenduos Compares to Other Months

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

This table compares monthly weather conditions in Bloenduos, 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 (30°F)	83 mm (3.3 inches)	96%	low
February Weather	-1°C (30°F)	83 mm (3.3 inches)	95%	low
March Weather	0°C (32°F)	77 mm (3.0 inches)	94%	low
April Weather	2°C (36°F)	68 mm (2.7 inches)	87%	moderate
May Weather	5°C (41°F)	57 mm (2.3 inches)	85%	moderate
June Weather	8°C (46°F)	72 mm (2.8 inches)	81%	high
July Weather	10°C (50°F)	79 mm (3.1 inches)	86%	moderate
August Weather	10°C (50°F)	80 mm (3.1 inches)	88%	moderate
September Weather	8°C (46°F)	170 mm (6.7 inches)	92%	moderate
October Weather	4°C (40°F)	109 mm (4.3 inches)	93%	low
November Weather	1°C (34°F)	87 mm (3.4 inches)	94%	low
December Weather	-1°C (31°F)	101 mm (4.0 inches)	95%	low