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January Weather in Karasjohka, Norway

Last updated: August 27, 2025

In January, the average temperature in Karasjohka, Norway hovers around -10°C (14°F). However, be prepared for temperature swings, as it can plunge to a chilling -29°C (-20°F) or rise to a maximum of 4°C (40°F). Expect a modest precipitation amount of 34 mm (1.3 in) spread across 10 days, with humidity levels reaching an impressive 99%. Bundle up and stay cozy!

January Temperature in Karasjohka

In January in Karasjohka, the average temperature is -10°C (14°F), with maximums that can reach 4°C (40°F) and minimums that can drop as low as -29°C (-20°F). Travelers should be prepared for extremely cold weather and dress accordingly when visiting during this time.

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

The chart illustrates January temperature patterns in Karasjohka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karasjohka, January typically has an average temperature of -10°C (14°F), with highs reaching up to 4°C (40°F) and lows dropping to around -29°C (-20°F).
JanFebMarAprMayJunJulAugSepOctNovDec131219293850575144322216
Data source: Temperature data for Karasjohka 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 Karasjohka

In Karasjohka in January, the precipitation amount is 34 mm (1.3 in) spread over a period of 10 days.

January Precipitation Trends in Karasjohka

The chart displays monthly precipitation patterns in Karasjohka, 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 Karasjohka, January typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec343333325271909857494037
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Karasjohka

In Karasjohka in January, humidity is 99%. With an average temperature of -10°C (14°F), this humidity feels like an icy blanket enveloping you, making every breath a challenge as the cold air clings to your skin, turning a simple outing into a struggle against both chill and dampness.

January Average Humidity in Karasjohka

This chart illustrates the average monthly humidity levels in Karasjohka, 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 Karasjohka is approximately 99%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%98%94%90%84%83%86%90%92%96%98%100%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Karasjohka

In Karasjohka 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 Karasjohka.

Maximum UV Index Levels in Karasjohka for January

The chart shows the monthly maximum UV Index (UVI) for Karasjohka 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 Karasjohka typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112345542110
Data source: Karasjohka 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 Karasjohka Compares to Other Months

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

This table compares monthly weather conditions in Karasjohka, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)34 mm (1.3 inches)99%low
February Weather-11°C (12°F)33 mm (1.3 inches)98%low
March Weather-7°C (19°F)33 mm (1.3 inches)94%low
April Weather-2°C (29°F)32 mm (1.2 inches)90%moderate
May Weather3°C (38°F)52 mm (2.0 inches)84%moderate
June Weather10°C (50°F)71 mm (2.8 inches)83%moderate
July Weather14°C (57°F)90 mm (3.5 inches)85%moderate
August Weather11°C (52°F)98 mm (3.8 inches)90%moderate
September Weather7°C (44°F)57 mm (2.3 inches)92%low
October Weather0°C (32°F)49 mm (1.9 inches)96%low
November Weather-6°C (22°F)40 mm (1.6 inches)98%low
December Weather-9°C (16°F)37 mm (1.5 inches)100%low

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