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January Weather in Mehamn, Norway

Last updated: August 27, 2025

In January, the average temperature in Mehamn, Norway hovers around -4°C (25°F), with potential lows dipping to a chilling -16°C (3°F) and highs peaking at 6°C (43°F). Expect 69 mm (2.7 in) of precipitation over approximately 14 days, adding to the already high average humidity of 92%. Stay warm!

January Temperature in Mehamn

In January in Mehamn, the average temperature is -4°C (25°F), with maximums reaching 6°C (43°F) and minimums dropping as low as -16°C (3°F). Travelers should be prepared for a chilly climate and dress warmly when visiting.

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

The chart illustrates January temperature patterns in Mehamn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mehamn, January typically has an average temperature of -4°C (25°F), with highs reaching up to 6°C (43°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec252327323845515046383228
Data source: Temperature data for Mehamn generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Mehamn

In Mehamn in January, the precipitation amount is 69 mm (2.7 in) over the course of 14 days.

January Precipitation Trends in Mehamn

The chart displays monthly precipitation patterns in Mehamn, 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 Mehamn, January typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec696191717572788677768664
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Mehamn

In Mehamn in January, humidity is 92%. With an average temperature of -4°C (25°F), this humidity feels like stepping into a frosty cloud, making it challenging for travelers as the cold air clings to the skin and enhances the chill, requiring extra layers to stay warm while exploring.

January Average Humidity in Mehamn

This chart illustrates the average monthly humidity levels in Mehamn, 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 Mehamn is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%90%87%86%81%85%88%89%90%89%89%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mehamn

In Mehamn 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 Mehamn.

Maximum UV Index Levels in Mehamn for January

The chart shows the monthly maximum UV Index (UVI) for Mehamn 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 Mehamn typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111244542110
Data source: Mehamn 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 Mehamn Compares to Other Months

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

This table compares monthly weather conditions in Mehamn, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)69 mm (2.7 inches)92%low
February Weather-5°C (24°F)61 mm (2.4 inches)90%low
March Weather-3°C (27°F)91 mm (3.6 inches)87%low
April Weather0°C (32°F)71 mm (2.8 inches)85%low
May Weather3°C (38°F)75 mm (2.9 inches)81%moderate
June Weather7°C (45°F)72 mm (2.8 inches)85%moderate
July Weather11°C (51°F)78 mm (3.1 inches)88%moderate
August Weather10°C (51°F)86 mm (3.4 inches)89%moderate
September Weather8°C (47°F)77 mm (3.0 inches)90%low
October Weather3°C (38°F)76 mm (3.0 inches)89%low
November Weather0°C (32°F)86 mm (3.4 inches)89%low
December Weather-2°C (28°F)64 mm (2.5 inches)89%low

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