January Weather in Duncan, Canada

Last updated: June 18, 2025

In January, the average temperature in Duncan, Canada hovers around 3°C (38°F). Expect chilly days with a minimum dropping to -13°C (10°F), while reaching a maximum of 11°C (51°F). Be prepared for 215 mm (8.5 in) of precipitation over 16 days, and keep an eye on the average humidity at a notable 86%.

January Temperature in Duncan

In January in Duncan, the average temperature is 3°C (38°F). The maximum can reach 11°C (51°F), while the minimum can be as low as -13°C (10°F). This chilly weather calls for warm clothing if you're planning to travel during this month.

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

The chart illustrates January temperature patterns in Duncan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duncan, January typically has an average temperature of 3°C (38°F), with highs reaching up to 11°C (51°F) and lows dropping to around -13°C (10°F).

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

January Precipitation in Duncan

In Duncan in January, the precipitation amount is 215 mm (8.5 in) over the course of 16 days.

January Precipitation Trends in Duncan

The chart displays monthly precipitation patterns in Duncan, 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 Duncan, January typically receives around 215 mm (8.5 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Duncan

In Duncan in January humidity is 86%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps through your layers, making traveling uncomfortable as breath clouds visibly in the crisp air.

January Average Humidity in Duncan

This chart illustrates the average monthly humidity levels in Duncan, 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 Duncan is approximately 86%, 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 Duncan

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

Maximum UV Index Levels in Duncan for January

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

Data source: Duncan 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 Duncan Compares to Other Months

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

This table compares monthly weather conditions in Duncan, 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)	215 mm (8.5 inches)	86%	low
February Weather	2°C (36°F)	131 mm (5.2 inches)	85%	moderate
March Weather	5°C (41°F)	118 mm (4.6 inches)	86%	moderate
April Weather	8°C (47°F)	111 mm (4.4 inches)	86%	high
May Weather	12°C (55°F)	54 mm (2.1 inches)	81%	very high
June Weather	15°C (60°F)	48 mm (1.9 inches)	83%	very high
July Weather	18°C (65°F)	18 mm (0.7 inches)	84%	very high
August Weather	19°C (66°F)	24 mm (1.0 inches)	77%	very high
September Weather	15°C (59°F)	120 mm (4.7 inches)	76%	high
October Weather	9°C (49°F)	151 mm (6.0 inches)	88%	moderate
November Weather	6°C (43°F)	245 mm (9.6 inches)	87%	low
December Weather	3°C (37°F)	214 mm (8.4 inches)	87%	low