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January Weather in Hvolsvoellur, Iceland

Last updated: August 23, 2025

In January, the average temperature in Hvolsvoellur, Iceland hovers around 1°C (34°F). Expect a chilly range where temperatures can dip as low as -12°C (10°F) and peak at 10°C (50°F). Additionally, prepare for 153 mm (6.0 in) of precipitation spread over 15 days, and a high average humidity of 84%, contributing to a brisk and damp atmosphere.

January Temperature in Hvolsvoellur

In January in Hvolsvoellur, the average temperature is 1°C (34°F). Maximum temperatures can reach 10°C (50°F) and minimum can be as low as -12°C (10°F). It’s advisable to dress in layers and prepare for chilly conditions if you're planning to travel during this time.

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

The chart illustrates January temperature patterns in Hvolsvoellur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hvolsvoellur, January typically has an average temperature of 1°C (34°F), with highs reaching up to 10°C (50°F) and lows dropping to around -12°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec343435404450535248423634
Data source: Temperature data for Hvolsvoellur generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Hvolsvoellur

In Hvolsvoellur in January, the precipitation amount is 153 mm (6.0 in) over the course of 15 days.

January Precipitation Trends in Hvolsvoellur

The chart displays monthly precipitation patterns in Hvolsvoellur, 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 Hvolsvoellur, January typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1531821381321269892100194123149154
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Hvolsvoellur

In Hvolsvoellur in January humidity is 84%. With an average temperature of 1°C (34°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and requiring extra layers to keep warm while navigating the damp air.

January Average Humidity in Hvolsvoellur

This chart illustrates the average monthly humidity levels in Hvolsvoellur, 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 Hvolsvoellur is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%85%81%83%82%86%87%87%88%85%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Hvolsvoellur

In Hvolsvoellur 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 Hvolsvoellur.

Maximum UV Index Levels in Hvolsvoellur for January

The chart shows the monthly maximum UV Index (UVI) for Hvolsvoellur 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 Hvolsvoellur typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112356643211
Data source: Hvolsvoellur 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 Hvolsvoellur Compares to Other Months

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

This table compares monthly weather conditions in Hvolsvoellur, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)153 mm (6.0 inches)84%low
February Weather1°C (35°F)182 mm (7.2 inches)82%low
March Weather2°C (36°F)138 mm (5.4 inches)85%low
April Weather4°C (40°F)132 mm (5.2 inches)81%moderate
May Weather7°C (45°F)126 mm (5.0 inches)83%moderate
June Weather10°C (50°F)98 mm (3.9 inches)82%high
July Weather12°C (53°F)92 mm (3.6 inches)86%high
August Weather11°C (53°F)100 mm (3.9 inches)87%moderate
September Weather9°C (48°F)194 mm (7.6 inches)87%moderate
October Weather5°C (42°F)123 mm (4.9 inches)88%low
November Weather2°C (36°F)149 mm (5.9 inches)85%low
December Weather1°C (34°F)154 mm (6.1 inches)84%low

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