February Weather in Dorchester, Canada

Last updated: June 18, 2025

In Dorchester, Canada during February, the average temperature hovers around -3°C (26°F). Temperatures can dip as low as -24°C (-11°F) and soar to a maximum of 18°C (64°F). Expect 79 mm (3.1 in) of precipitation over 12 days, with an average humidity level reaching a brisk 90%.

February Temperature in Dorchester

In February in Dorchester, the average temperature hovers around -3°C (26°F). Maximums can reach as high as 18°C (64°F), while minimums can drop to an impressive low of -24°C (-11°F). It's essential to pack layers and be prepared for a wide range of temperatures when traveling during this time.

February Weather in Dorchester: Daily Temperature Highs, Lows, and Averages

The chart illustrates February temperature patterns in Dorchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dorchester, February typically has an average temperature of -3°C (26°F), with highs reaching up to 18°C (64°F) and lows dropping to around -24°C (-11°F).

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

February Precipitation in Dorchester

In Dorchester in February, the precipitation amount is 79 mm (3.1 in) over a period of 12 days.

February Precipitation Trends in Dorchester

The chart displays monthly precipitation patterns in Dorchester, with values for each month alongside February’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how February’s conditions compare to those of other months. In Dorchester, February typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

February Humidity in Dorchester

In Dorchester in February, humidity is 90%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor exploration feel arduous and uncomfortable as the cold, damp air grips your skin.

February Average Humidity in Dorchester

This chart illustrates the average monthly humidity levels in Dorchester, with February’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In February, average humidity in Dorchester is approximately 90%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for February generated using information from the Copernicus Climate Change Service.

February UV Index in Dorchester

In Dorchester in February, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Dorchester for better planning.

Maximum UV Index Levels in Dorchester for February

The chart shows the monthly maximum UV Index (UVI) for Dorchester in February, 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 February, the maximum UV index in Dorchester typically reaches 4, which falls under the moderate exposure category.

Data source: Dorchester February 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 February Weather in Dorchester Compares to Other Months

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

This table compares monthly weather conditions in Dorchester, showing how February’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	76 mm (3.0 inches)	90%	low
February Weather	-3°C (26°F)	79 mm (3.1 inches)	90%	moderate
March Weather	1°C (34°F)	78 mm (3.1 inches)	87%	moderate
April Weather	6°C (44°F)	109 mm (4.3 inches)	87%	very high
May Weather	14°C (57°F)	102 mm (4.0 inches)	82%	very high
June Weather	19°C (67°F)	104 mm (4.1 inches)	81%	very high
July Weather	22°C (72°F)	95 mm (3.7 inches)	79%	very high
August Weather	21°C (70°F)	96 mm (3.8 inches)	80%	very high
September Weather	17°C (63°F)	83 mm (3.2 inches)	81%	very high
October Weather	11°C (52°F)	120 mm (4.7 inches)	84%	moderate
November Weather	3°C (38°F)	87 mm (3.4 inches)	88%	moderate
December Weather	-1°C (31°F)	74 mm (2.9 inches)	87%	low