Cool
Average highs are around 6°C, so pack for cooler days.
December verdict
Gwaii Haanas National Park Reserve, Canada in December
Weather score0Poor
Poor for holiday weather
Average highs are around 6°C, so pack for cooler days. Sunshine averages 1.6h per day, so this is not one of the brighter months. Rainfall averages 308mm, so showers are a real planning factor.
December weather
Monthly averages
Temp
6°C
Rain
308mm
Sun
1.6h
Sea
9°C
Weather score
0
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 308mm, so showers are a real planning factor.
Limited sun
Sunshine averages 1.6h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 9°C, so the water can feel cool.
Map
Weather map
Compare Gwaii Haanas National Park Reserve, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December6°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJuly to September
This stretch sets the upper range for average daytime heat.
Rain
December308mm average rain
December is wetter than Gwaii Haanas National Park Reserve's yearly average, so flexible plans matter more.
Driest monthsMay to August
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December1.6 hours average sun
December is one of Gwaii Haanas National Park Reserve's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsApril to September
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
December9°C average sea
December is below Gwaii Haanas National Park Reserve's yearly sea-temperature average, so swimming can feel fresher.
Warmest seaJuly to September
Sea temperatures are usually near 13°C in this stretch, so swimming comfort is at its strongest.
Weather score
December0 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.