
Réserve nationale de faune des îles de la Paix
- Annual mean
- 6.2 °C
- Warmest month
- July
- Wettest month
- June
Twelve-month temperature, precipitation, humidity, wind, and daylight averages at a representative coordinate.
Explore long-term climate patterns for Îles de la Paix Migratory Bird Sanctuary based on NASA POWER records from 1991 to 2020. This data profiles the annual rhythm of temperature fluctuations, daily precipitation rates, relative humidity, wind speeds, and daylight hours at a single representative coordinate within the reserve. These figures provide a grounded, evidence-based view of the atmospheric conditions recorded over three decades to support geographic and environmental analysis.

Long-term monthly climate normals comparing average thermal ranges and daily precipitation rates across twelve months.
Trace monthly temperature bounds, average daily precipitation, relative humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | -11.7 °C-32.3° to 3.4° | 2.5 mm/day | 92.1% | 4.8 m/s | 9 hours |
| February | -9.8 °C-29.2° to 3.1° | 2.2 mm/day | 90.5% | 5 m/s | 10.2 hours |
| March | -3.3 °C-23.3° to 12° | 2.4 mm/day | 87% | 5 m/s | 11.7 hours |
| April | 5.3 °C-6.6° to 20.9° | 3.1 mm/day | 80.6% | 4.8 m/s | 13.3 hours |
| May | 13.1 °C0.2° to 26.6° | 2.8 mm/day | 78.5% | 4.3 m/s | 14.7 hours |
| June | 18.6 °C6.8° to 29.4° | 3.4 mm/day | 78.3% | 3.9 m/s | 15.4 hours |
| July | 21.5 °C11.1° to 31° | 3.1 mm/day | 76.1% | 3.8 m/s | 15.1 hours |
| August | 20.9 °C9.9° to 31.5° | 3 mm/day | 73.1% | 3.7 m/s | 13.9 hours |
| September | 16.4 °C3.8° to 29.7° | 2.9 mm/day | 74.3% | 3.9 m/s | 12.3 hours |
| October | 8.6 °C-2.7° to 22.9° | 3.2 mm/day | 80% | 4.3 m/s | 10.6 hours |
| November | 1.2 °C-11.3° to 15.2° | 2.7 mm/day | 85.3% | 4.3 m/s | 9.3 hours |
| December | -6.8 °C-25.7° to 6.6° | 2.8 mm/day | 91.1% | 4.4 m/s | 8.6 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.
Long-term monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze temperature, precipitation, and daylight rhythms across diverse protected landscapes




Investigate the specific terrain and riverine ecology of the Îles de la Paix Migratory Bird Sanctuary. MoriAtlas provides detailed context on how these protected islands and marshes function as a pivotal migratory refuge situated within the broader geography of the St. Lawrence River.