January Weather in Dorchester

Last updated: March 2, 2024

The weather in Dorchester, Canada, during January is characterized by an average temperature of -4°C (25°F). Highs can soar to 9°C (49°F), while lows may dip to -20°C (-3°F). Typically, the humidity level in Dorchester throughout January hovers around 90%.

-20°C (-3°F)

Minimum temperature

-4°C (25°F)

Average temperature

9°C (49°F)

Maximum temperature

90%

Humidity

Precipitation and Sunshine hours

In January, Dorchester averages 76 mm (3.0 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 9 hours 24 minutes of daylight, with the sun shining for approximately 3 hours 2 minutes each day. Additionally, there is a 13% probability of sunny days during this period.

76 mm (3.0 inches)

Precipitation

11 rainy days

Rainy days

3 hours 2 minutes

Sunshine hours

13%

Chance of sun

UV Index

In January, the UV Index in Dorchester reaches a maximum of 2, indicating a level of Moderate exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 30 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00
UVI	0	1	1	2	2	3	3	2	2	1	1	0	0
Exposure	Low					Moderate		Low
Time to burn	45 min					30 min		45 min