Wellers Bay National Wildlife Area
- Annual mean
- 8.1 °C
- Warmest month
- July
- Wettest month
- June
Long-term temperature, precipitation, wind, and daylight cycles for a representative coordinate
Annual atmospheric patterns at Prince Edward Point National Wildlife Area are captured through monthly climate normals measured from 1991 to 2020 at a representative site. This profile details average minimum and maximum temperatures, daily precipitation rates, relative humidity, wind speeds, and daylight duration. These metrics provide a standardized view of the environmental rhythms within the Ontario wildlife reserve, focusing on long-term averages rather than daily fluctuations.
Long-term monthly temperature averages and average daily precipitation rates across twelve months
Compare average temperature bounds, daily precipitation rates, wind speeds, humidity, and calculated daylight across the year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -4.4 °C-18.5° to 6.6° | 2.1 mm/day | 88.1% | 5.8 m/s | 9.1 hours |
| February | -4.1 °C-17.2° to 5.5° | 1.8 mm/day | 86.2% | 5.6 m/s | 10.2 hours |
| March | -0.3 °C-12.8° to 10.4° | 1.7 mm/day | 81.7% | 4.9 m/s | 11.7 hours |
| April | 5.1 °C-3.6° to 15.4° | 2.2 mm/day | 79.5% | 4.3 m/s | 13.2 hours |
| May | 11 °C2.6° to 19.9° | 2.2 mm/day | 80.2% | 3.4 m/s | 14.6 hours |
| June | 16.9 °C8.1° to 24.5° | 2.4 mm/day | 79.3% | 3.1 m/s | 15.2 hours |
| July | 21.1 °C13.9° to 27° | 2.2 mm/day | 75.3% | 3.4 m/s | 14.9 hours |
| August | 21.3 °C13.6° to 27.5° | 2.1 mm/day | 73.2% | 3.5 m/s | 13.8 hours |
| September | 17.6 °C8.3° to 25.8° | 2.4 mm/day | 73.7% | 3.9 m/s | 12.3 hours |
| October | 11 °C1.9° to 20.4° | 2.7 mm/day | 77% | 4.7 m/s | 10.7 hours |
| November | 5 °C-4.4° to 14.4° | 2.4 mm/day | 80.2% | 5.1 m/s | 9.4 hours |
| December | -0.5 °C-12.6° to 8.9° | 2.3 mm/day | 85.1% | 5.5 m/s | 8.8 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long term averages for temperature, precipitation, humidity, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore monthly temperature, precipitation, and regional atmospheric patterns across diverse protected landscapes.




Continue your discovery of protected Canadian landscapes by examining the specific terrain and regional setting of Prince Edward Point National Wildlife Area. Utilize this MoriAtlas profile to understand how this shoreline reserve functions within the broader geography of Ontario and the Lake Ontario migratory flyway.