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January Weather in Kopavogur, Iceland

Last updated: August 23, 2025

In January, the average temperature in Kopavogur, Iceland hovers around 1°C (33°F). Expect variations, with minimum temperatures dipping to -11°C (13°F) and maximums reaching 10°C (51°F). This month also sees 118 mm (4.6 in) of precipitation over approximately 16 days, contributing to an average humidity of 84%.

January Temperature in Kopavogur

In January in Kopavogur, the average temperature is 1°C (33°F). The maximum can reach 10°C (51°F), while the minimum can drop as low as -11°C (13°F). Travelers should be prepared for chilly weather and pack warm clothing.

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

The chart illustrates January temperature patterns in Kopavogur, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kopavogur, January typically has an average temperature of 1°C (33°F), with highs reaching up to 10°C (51°F) and lows dropping to around -11°C (13°F).
JanFebMarAprMayJunJulAugSepOctNovDec333335404449525247423634
Data source: Temperature data for Kopavogur 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 Kopavogur

In Kopavogur in January, the precipitation amount is 118 mm (4.6 in) over the course of 16 days.

January Precipitation Trends in Kopavogur

The chart displays monthly precipitation patterns in Kopavogur, 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 Kopavogur, January typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec118135105138124978190163111112114
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Kopavogur

In Kopavogur in January humidity is 84%. With an average temperature of 1°C (33°F), this humidity feels like an icy blanket, making travel uncomfortable and breathless as the frigid air clings to your skin and dampens your clothes.

January Average Humidity in Kopavogur

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

In Kopavogur 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 Kopavogur.

Maximum UV Index Levels in Kopavogur for January

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

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

This table compares monthly weather conditions in Kopavogur, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)118 mm (4.6 inches)84%low
February Weather1°C (34°F)135 mm (5.3 inches)82%low
March Weather2°C (35°F)105 mm (4.1 inches)85%low
April Weather4°C (40°F)138 mm (5.4 inches)81%moderate
May Weather7°C (44°F)124 mm (4.9 inches)83%moderate
June Weather9°C (49°F)97 mm (3.8 inches)82%high
July Weather11°C (53°F)81 mm (3.2 inches)86%high
August Weather11°C (52°F)90 mm (3.6 inches)87%moderate
September Weather8°C (47°F)163 mm (6.4 inches)87%moderate
October Weather5°C (42°F)111 mm (4.4 inches)88%low
November Weather2°C (36°F)112 mm (4.4 inches)85%low
December Weather1°C (34°F)114 mm (4.5 inches)84%low

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