October Weather in Dorchester

Last updated: March 2, 2024

The weather in Dorchester, Canada, during October is characterized by an average temperature of 11°C (52°F). Highs can soar to 25°C (78°F), while lows may dip to -2°C (29°F). Typically, the humidity level in Dorchester throughout October hovers around 84%.

-2°C (29°F)

Minimum temperature

11°C (52°F)

Average temperature

25°C (78°F)

Maximum temperature

84%

Humidity

Precipitation and Sunshine hours

In October, Dorchester averages 120 mm (4.7 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 10 hours 58 minutes of daylight, with the sun shining for approximately 6 hours 41 minutes each day. Additionally, there is a 27% probability of sunny days during this period.

120 mm (4.7 inches)

Precipitation

14 rainy days

Rainy days

6 hours 41 minutes

Sunshine hours

27%

Chance of sun

UV Index

In October, the UV Index in Dorchester reaches a maximum of 5, 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 4 5 5 5 4 3 1 1 0
Exposure Low Moderate Low
Time to burn 45 min 30 min 45 min

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