Weather & Climate
Renfrew, Ontario, Canada
Overview
Available climate summaries for Renfrew. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
5.7°C
Summer Avg
19.4°C
Winter Avg
-9.3°C
Record High
36°C
Record Low
-38.1°C
Annual Precipitation
790.3 mm
Avg Humidity
80%
Summer Humidity
73%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 10.6° | -11.1° | -38.1° | 50.2 | 94% | 43 | 34.6 |
| Feb | 9.9° | -10.1° | -36.8° | 44 | 94% | 65 | 32.7 |
| Mar | 26.3° | -3.7° | -32.4° | 50.2 | 85% | 112 | 32.9 |
| Apr | 26.9° | 4.6° | -13° | 68.7 | 76% | 137 | 29.4 |
| May | 32.8° | 12.2° | -5.1° | 70.7 | 75% | 166 | 24.7 |
| Jun | 34.4° | 17.5° | 1° | 82.5 | 75% | 176 | 19 |
| Jul | 35.8° | 20.8° | 7.2° | 82.1 | 72% | 184 | 19.8 |
| Aug | 36° | 20° | 5.8° | 79 | 71% | 158 | 19.4 |
| Sep | 34.5° | 15.9° | -1.8° | 69 | 72% | 118 | 22.2 |
| Oct | 28.6° | 8.1° | -6.5° | 75 | 77% | 72 | 23.9 |
| Nov | 21.3° | 0.9° | -17.7° | 58.5 | 83% | 43 | 28.4 |
| Dec | 14.7° | -6.8° | -35.5° | 60.4 | 91% | 32 | 33.9 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.