Plumper Cove Marine Provincial Park
- Annual mean
- 8.7 °C
- Warmest month
- August
- Wettest month
- November
Review long-term temperature, precipitation, and daylight averages derived from regional climate records.
Porteau Cove Provincial Park experiences distinct annual climate variations recorded through a representative coordinate. This profile details 1991 to 2020 monthly normals, including average maximum and minimum temperatures, daily precipitation rates, relative humidity, wind speed, and total daylight hours. These measurements provide a long-term climatological perspective on the park environment rather than current weather or individual seasonal forecasts.

Long term monthly temperature averages alongside average daily precipitation rates across twelve months
Analyze average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -0.9 °C-12.6° to 4.7° | 10.3 mm/day | 93.9% | 2.3 m/s | 8.5 hours |
| February | -0.3 °C-10.6° to 5.5° | 6.6 mm/day | 91.7% | 2.2 m/s | 9.8 hours |
| March | 1.8 °C-7.9° to 8.7° | 7.6 mm/day | 89.8% | 2 m/s | 11.6 hours |
| April | 5 °C-3.3° to 15.1° | 4.9 mm/day | 83.7% | 1.8 m/s | 13.5 hours |
| May | 10.1 °C1.4° to 21.8° | 3.3 mm/day | 78.1% | 1.5 m/s | 15.2 hours |
| June | 13.1 °C5.6° to 25.3° | 3 mm/day | 78.5% | 1.5 m/s | 16 hours |
| July | 16.2 °C8.5° to 28.1° | 1.9 mm/day | 77.1% | 1.4 m/s | 15.6 hours |
| August | 16.2 °C8.8° to 27.7° | 2.1 mm/day | 77.9% | 1.3 m/s | 14.2 hours |
| September | 13 °C5° to 25.2° | 3.6 mm/day | 80% | 1.5 m/s | 12.3 hours |
| October | 7.5 °C-0.7° to 18.2° | 7.4 mm/day | 85.5% | 1.8 m/s | 10.4 hours |
| November | 2.3 °C-8.5° to 10.1° | 11.4 mm/day | 91.4% | 2.1 m/s | 8.8 hours |
| December | -1.2 °C-12.5° to 5° | 9.7 mm/day | 93.7% | 2.3 m/s | 8 hours |
Comparative monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Follow monthly temperature and rainfall records across protected settings







Deepen your understanding of Porteau Cove Provincial Park through structured map context and protected landscape data. Use MoriAtlas to examine how this coastal site integrates into the broader geography of the Howe Sound corridor and British Columbia's extensive network of marine-focused protected areas.