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January Weather in Ulefoss, Norway

Last updated: August 27, 2025

In Ulefoss, Norway, the average temperature in January hovers around -2°C (28°F), but brace yourself for a range that can dip to a chilly -17°C (2°F) and occasionally warm up to a mild 10°C (50°F). Expect 76 mm (3.0 in) of precipitation over 9 days, and be prepared for high humidity at 93%, making it feel even colder.

January Temperature in Ulefoss

In January in Ulefoss, the average temperature is -2°C (28°F), with maximums reaching 10°C (50°F) and minimums dropping as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures, so layering and warm clothing are essential for comfort during this time.

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

The chart illustrates January temperature patterns in Ulefoss, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ulefoss, January typically has an average temperature of -2°C (28°F), with highs reaching up to 10°C (50°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec282933415060625953453730
Data source: Temperature data for Ulefoss 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 Ulefoss

In Ulefoss in January, the precipitation amount is 76 mm (3.0 in) spread over a period of 9 days.

January Precipitation Trends in Ulefoss

The chart displays monthly precipitation patterns in Ulefoss, 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 Ulefoss, January typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec76808241879710796130141121140
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Ulefoss

In Ulefoss in January, the humidity is 93%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making traveling feel uncomfortable and heavy as you contend with the dampness in the air, creating a stark contrast to the freezing temperatures.

January Average Humidity in Ulefoss

This chart illustrates the average monthly humidity levels in Ulefoss, 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 Ulefoss is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%83%75%74%74%78%86%92%92%92%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ulefoss

In Ulefoss 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 Ulefoss.

Maximum UV Index Levels in Ulefoss for January

The chart shows the monthly maximum UV Index (UVI) for Ulefoss 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 Ulefoss typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123457754211
Data source: Ulefoss 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 Ulefoss Compares to Other Months

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

This table compares monthly weather conditions in Ulefoss, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)76 mm (3.0 inches)93%low
February Weather-2°C (29°F)80 mm (3.1 inches)91%low
March Weather1°C (33°F)82 mm (3.2 inches)88%moderate
April Weather5°C (41°F)41 mm (1.6 inches)83%moderate
May Weather10°C (51°F)87 mm (3.4 inches)75%moderate
June Weather15°C (60°F)97 mm (3.8 inches)74%high
July Weather17°C (63°F)107 mm (4.2 inches)74%high
August Weather15°C (60°F)96 mm (3.8 inches)78%moderate
September Weather12°C (54°F)130 mm (5.1 inches)86%moderate
October Weather7°C (45°F)141 mm (5.5 inches)92%low
November Weather3°C (37°F)121 mm (4.8 inches)92%low
December Weather-1°C (30°F)140 mm (5.5 inches)92%low

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