January Weather in Oslon, France

Last updated: August 23, 2025

In January, the average temperature in Oslon, France hovers around 3°C (38°F). While chilly days can dip as low as -9°C (16°F), warmer spells may reach up to 14°C (58°F). Expect about 81 mm (3.2 in) of precipitation spread over 11 days, with humidity levels hovering at a high 91%.

January Temperature in Oslon

In January in Oslon, the average temperature is 3°C (38°F). Maximum temperatures can reach up to 14°C (58°F), while minimums can drop as low as -9°C (16°F). Be sure to pack warm clothing and prepare for chilly conditions if you plan to travel during this time.

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

The chart illustrates January temperature patterns in Oslon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Oslon, January typically has an average temperature of 3°C (38°F), with highs reaching up to 14°C (58°F) and lows dropping to around -9°C (16°F).

Data source: Temperature data for Oslon generated using information from the Copernicus Climate Change Service.

January Precipitation in Oslon

In Oslon in January, the precipitation amount is 81 mm (3.2 in) over a span of 11 days.

January Precipitation Trends in Oslon

The chart displays monthly precipitation patterns in Oslon, 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 Oslon, January typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Oslon

In Oslon in January humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.

January Average Humidity in Oslon

This chart illustrates the average monthly humidity levels in Oslon, 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 Oslon is approximately 91%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Oslon

In Oslon in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Oslon, you can visit Hourly UV Index in Oslon.

Maximum UV Index Levels in Oslon for January

The chart shows the monthly maximum UV Index (UVI) for Oslon 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 Oslon typically reaches 2, which falls under the low exposure category.

Data source: Oslon 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 Oslon Compares to Other Months

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

This table compares monthly weather conditions in Oslon, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (38°F)	81 mm (3.2 inches)	91%	low
February Weather	6°C (44°F)	69 mm (2.7 inches)	89%	moderate
March Weather	9°C (48°F)	90 mm (3.5 inches)	86%	moderate
April Weather	12°C (54°F)	54 mm (2.1 inches)	84%	high
May Weather	16°C (60°F)	106 mm (4.2 inches)	82%	very high
June Weather	20°C (69°F)	78 mm (3.1 inches)	82%	very high
July Weather	23°C (73°F)	64 mm (2.5 inches)	79%	very high
August Weather	22°C (72°F)	62 mm (2.4 inches)	72%	very high
September Weather	18°C (65°F)	57 mm (2.2 inches)	78%	high
October Weather	13°C (56°F)	95 mm (3.7 inches)	88%	moderate
November Weather	7°C (46°F)	93 mm (3.6 inches)	91%	low
December Weather	6°C (42°F)	145 mm (5.7 inches)	93%	low