January Weather in Hella, Iceland

Last updated: August 23, 2025

In January, the average temperature in Hella, Iceland hovers around 2°C (35°F). Expect chilly days, with temperatures dipping as low as -12°C (11°F) at times, while highs can reach up to 11°C (51°F). You'll likely encounter a fair amount of rain, with 147 mm (5.8 in) of precipitation spread across 15 days, contributing to an average humidity level of 84%. Perfect weather for cozy indoor activities!

January Temperature in Hella

In January in Hella, the average temperature is 2°C (35°F). Maximum can reach 11°C (51°F) and minimum can be as low as -12°C (11°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time.

January Weather in Hella: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Hella, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hella, January typically has an average temperature of 2°C (35°F), with highs reaching up to 11°C (51°F) and lows dropping to around -12°C (11°F).

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

January Precipitation in Hella

In Hella in January, the precipitation amount is 147 mm (5.8 in) over a span of 15 days.

January Precipitation Trends in Hella

The chart displays monthly precipitation patterns in Hella, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Hella, January typically receives around 147 mm (5.8 inches) of precipitation spread over approximately 15 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Hella

In Hella in January, humidity is 84%. With an average temperature of 2°C (35°F), this humidity feels like an uncomfortable chill that penetrates your bones, making outdoor travel quite brisk and uninviting.

January Average Humidity in Hella

This chart illustrates the average monthly humidity levels in Hella, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Hella is approximately 84%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Hella

In Hella in January, 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 Hella.

Maximum UV Index Levels in Hella for January

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

Data source: Hella January 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 January Weather in Hella Compares to Other Months

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

This table compares monthly weather conditions in Hella, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	147 mm (5.8 inches)	84%	low
February Weather	2°C (36°F)	169 mm (6.6 inches)	82%	low
March Weather	3°C (37°F)	133 mm (5.2 inches)	85%	low
April Weather	5°C (42°F)	133 mm (5.3 inches)	81%	moderate
May Weather	7°C (46°F)	127 mm (5.0 inches)	83%	moderate
June Weather	10°C (51°F)	95 mm (3.8 inches)	82%	high
July Weather	12°C (54°F)	91 mm (3.6 inches)	86%	high
August Weather	12°C (54°F)	98 mm (3.8 inches)	87%	moderate
September Weather	9°C (49°F)	196 mm (7.7 inches)	87%	moderate
October Weather	6°C (43°F)	118 mm (4.6 inches)	88%	low
November Weather	3°C (37°F)	140 mm (5.5 inches)	85%	low
December Weather	2°C (36°F)	147 mm (5.8 inches)	84%	low