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Climate · Sonora Island

Sonora Island in December

Chilly and wet, as the days hold steady.

Typical weather, averaged over 30 years

December in Sonora Island is chilly: highs near 42°F, lows near 30°F. Rain or snow falls on about four days a week, more often as the month goes on, and daylight holds at about 8 hours 5 minutes.December in Sonora Island is chilly: highs near 6°C, lows near -1°C. Rain or snow falls on about four days a week, more often as the month goes on, and daylight holds at about 8 hours 5 minutes.

High
42°F6°Caverage
Low
30°F-1°Caverage
Wet days
4a week · 64% of days
Daylight
8h 05mon average

Is December a good time to visit Sonora Island?

December sits outside Sonora Island's best months, which run from July to August. Expect chilly days and rain or snow on about four days a week.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How December sits in the year

week by week

Temperature

Highs near 42°F in December, against 42°F to 80°F through the year.Highs near 6°C in December, against 6°C to 27°C through the year.

Chance of a wet day

64% of days in December, against 29% to 68% through the year.

Cloud cover

76% cover in December, against 49% to 77% through the year.

Daylight

8h 05m in December, against 8h 05m to 16h 21m through the year.

Week by week, lightly smoothed, with December shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. November49°9°low 36°low 2°5 wet days a weekRain on about five days a week.
  2. December42°6°low 30°low -1°4 wet days a weekRain on about four days a week.
  3. January42°6°low 29°low -2°4 wet days a weekRain on about four days a week.

Where Sonora Island sits, in December

America/Vancouver
this place
typical high in December 40°F4°C95°F35°C
Sunrise, mid-December
9:14 AMsets 5:17 PM
Above the sea
10 mlow-lying
Latitude
50.4°Nnorthern hemisphere
Nearest of ours
Desolation Sound40 km east

The land around Sonora Island, shaded by its typical high in December, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Canada in December

high · low · wet days
See December on the planning mapThe whole year in Sonora Island

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Sonora Island. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (10 m) against the climate model's (199 m).Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match, and both highs and lows are adjusted for the town's height (10 m) against the climate model's (199 m). Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.