nomadseason

December Weather in Rosetown, Canada

Last updated: June 18, 2025

In December, the average temperature in Rosetown, Canada hovers around -10°C (15°F), with a minimum dipping to an icy -34°C (-29°F) and a maximum reaching a mild 9°C (48°F). During this chilly month, expect 15 mm (0.6 in) of precipitation spread over 3 days, while the air remains quite damp, with an average humidity of 92%. Stay warm and prepare for the wintry weather!

December Temperature in Rosetown

In December in Rosetown, the average temperature is -10°C (15°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop as low as -34°C (-29°F). Be prepared for chilly conditions and pack warm clothing if you plan to travel during this time.

December Weather in Rosetown: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rosetown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosetown, December typically has an average temperature of -10°C (15°F), with highs reaching up to 9°C (48°F) and lows dropping to around -34°C (-29°F).
JanFebMarAprMayJunJulAugSepOctNovDec11724375363676454392314
Data source: Temperature data for Rosetown 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.

December Precipitation in Rosetown

In Rosetown in December, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

December Precipitation Trends in Rosetown

The chart displays monthly precipitation patterns in Rosetown, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Rosetown, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec121120183359393137242915
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Rosetown

In Rosetown in December humidity is 92%. With an average temperature of -10°C (15°F), this humidity feels like stepping into an icy fog where each breath brings a chilling bite and every exposed surface seems to cling with moisture, making travel both disorienting and uncomfortable.

December Average Humidity in Rosetown

This chart illustrates the average monthly humidity levels in Rosetown, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Rosetown is approximately 92%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%91%86%76%72%67%77%75%68%73%83%92%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rosetown

In Rosetown in December, 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 Rosetown.

Maximum UV Index Levels in Rosetown for December

The chart shows the monthly maximum UV Index (UVI) for Rosetown in December, 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 December, the maximum UV index in Rosetown typically reaches 1, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678877421
Data source: Rosetown December 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 December Weather in Rosetown Compares to Other Months

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

This table compares monthly weather conditions in Rosetown, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (11°F)12 mm (0.5 inches)90%low
February Weather-14°C (7°F)11 mm (0.4 inches)91%moderate
March Weather-5°C (24°F)20 mm (0.8 inches)86%moderate
April Weather3°C (37°F)18 mm (0.7 inches)76%high
May Weather12°C (53°F)33 mm (1.3 inches)72%high
June Weather17°C (63°F)59 mm (2.3 inches)67%very high
July Weather19°C (67°F)39 mm (1.5 inches)77%very high
August Weather18°C (64°F)31 mm (1.2 inches)75%high
September Weather12°C (54°F)37 mm (1.5 inches)68%high
October Weather4°C (39°F)24 mm (0.9 inches)73%moderate
November Weather-5°C (24°F)29 mm (1.1 inches)83%low
December Weather-10°C (15°F)15 mm (0.6 inches)92%low

Compare Rosetown's Climate with Cities Worldwide