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January Weather in Petawawa, Canada

Last updated: June 18, 2025

In Petawawa, Canada, the average temperature in January hovers around -10°C (14°F). Expect a minimum chill of -31°C (-24°F) and a milder peak at 8°C (47°F). This month typically sees 63 mm (2.5 in) of precipitation spread over 9 days, and an impressive average humidity of 93%. Stay warm and prepared for the wintery conditions!

January Temperature in Petawawa

In January in Petawawa, the average temperature is -10°C (14°F), with a maximum that can reach 8°C (47°F) and a minimum that can drop as low as -31°C (-24°F). Travelers should be prepared for extremely cold conditions and dress warmly if visiting during this time.

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

The chart illustrates January temperature patterns in Petawawa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petawawa, January typically has an average temperature of -10°C (14°F), with highs reaching up to 8°C (47°F) and lows dropping to around -31°C (-24°F).
JanFebMarAprMayJunJulAugSepOctNovDec141625385363706758473220
Data source: Temperature data for Petawawa 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 Petawawa

In Petawawa in January, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

January Precipitation Trends in Petawawa

The chart displays monthly precipitation patterns in Petawawa, 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 Petawawa, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec637471105112102103106971078680
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Petawawa

In Petawawa in January, humidity is 93%. With an average temperature of -10°C (14°F), this humidity feels like an invisible weight on your skin, making every breath feel thick and heavy, while the cold air bites sharply, creating a contrasting and uncomfortable chill that can make traveling outdoors feel like a daunting challenge.

January Average Humidity in Petawawa

This chart illustrates the average monthly humidity levels in Petawawa, 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 Petawawa is approximately 93%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%86%82%75%68%69%67%72%83%88%89%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Petawawa

In Petawawa 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 Petawawa, you can visit Hourly UV Index in Petawawa.

Maximum UV Index Levels in Petawawa for January

The chart shows the monthly maximum UV Index (UVI) for Petawawa 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 Petawawa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245799987532
Data source: Petawawa 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 Petawawa Compares to Other Months

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

This table compares monthly weather conditions in Petawawa, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)63 mm (2.5 inches)93%low
February Weather-9°C (17°F)74 mm (2.9 inches)93%moderate
March Weather-4°C (25°F)71 mm (2.8 inches)86%moderate
April Weather4°C (39°F)105 mm (4.1 inches)82%high
May Weather11°C (53°F)111 mm (4.4 inches)75%very high
June Weather17°C (63°F)102 mm (4.0 inches)68%very high
July Weather21°C (70°F)103 mm (4.0 inches)69%very high
August Weather19°C (67°F)106 mm (4.2 inches)67%very high
September Weather15°C (59°F)97 mm (3.8 inches)72%high
October Weather8°C (47°F)106 mm (4.2 inches)83%moderate
November Weather0°C (32°F)86 mm (3.4 inches)88%moderate
December Weather-7°C (20°F)80 mm (3.1 inches)89%low

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