nomadseason

January Weather in Jasper, United States

Last updated: June 24, 2025

In January, the average temperature in Jasper, United States hovers around 12°C (54°F). Expect a chill in the air with minimum temperatures dipping to -6°C (22°F), while sunny days can reach a warm 28°C (82°F). Be prepared for some moisture, as the region sees an average precipitation of 59 mm (2.3 in) over 6 days, accompanied by high humidity levels at 85%.

January Temperature in Jasper

In January in Jasper, the average temperature is 12°C (54°F), with a maximum that can reach 28°C (82°F) and a minimum that can dip as low as -6°C (22°F). This variation in temperature makes Jasper an ideal destination for travelers looking to experience both warm days and cool evenings, so be sure to pack accordingly!

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

The chart illustrates January temperature patterns in Jasper, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jasper, January typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (82°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec546064697680818179746157
Data source: Temperature data for Jasper 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 Jasper

In Jasper in January, the precipitation amount is 59 mm (2.3 in) over the course of 6 days.

January Precipitation Trends in Jasper

The chart displays monthly precipitation patterns in Jasper, 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 Jasper, January typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec59804275721471561541245857117
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Jasper

In Jasper in January, humidity is 85%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making traveling not only uncomfortable but also exhausting as the damp air clings to your skin and slows your movements.

January Average Humidity in Jasper

This chart illustrates the average monthly humidity levels in Jasper, 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 Jasper is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%80%76%73%74%80%79%83%77%84%88%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Jasper

In Jasper in January, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Jasper.

Maximum UV Index Levels in Jasper for January

The chart shows the monthly maximum UV Index (UVI) for Jasper 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 Jasper typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110865
Data source: Jasper 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 Jasper Compares to Other Months

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

This table compares monthly weather conditions in Jasper, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)59 mm (2.3 inches)85%moderate
February Weather16°C (60°F)80 mm (3.1 inches)82%very high
March Weather18°C (64°F)42 mm (1.6 inches)80%very high
April Weather21°C (69°F)75 mm (2.9 inches)76%very high
May Weather25°C (76°F)72 mm (2.8 inches)73%extreme
June Weather27°C (80°F)147 mm (5.8 inches)74%extreme
July Weather27°C (81°F)156 mm (6.2 inches)80%extreme
August Weather27°C (81°F)154 mm (6.0 inches)79%extreme
September Weather26°C (80°F)124 mm (4.9 inches)83%very high
October Weather23°C (74°F)58 mm (2.3 inches)77%very high
November Weather16°C (61°F)57 mm (2.3 inches)84%high
December Weather14°C (57°F)117 mm (4.6 inches)88%moderate

Compare Jasper's Climate with Cities Worldwide