Weather & Climate
Miramichi, New Brunswick, Canada
Overview
Available climate summaries for Miramichi. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
5°C
Summer Avg
17.8°C
Winter Avg
-8.4°C
Record High
37.2°C
Record Low
-33.5°C
Annual Precipitation
854.1 mm
Avg Humidity
83%
Summer Humidity
78%
Winter Humidity
93%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.8° | -10.3° | -33.5° | 53.6 | 94% | 38 | 35.5 |
| Feb | 11.6° | -9.2° | -29.8° | 51.5 | 94% | 56 | 34.7 |
| Mar | 22.3° | -4.2° | -26.7° | 62.3 | 86% | 99 | 33.1 |
| Apr | 24.7° | 2.9° | -19.1° | 65.7 | 81% | 129 | 30 |
| May | 30° | 9.5° | -4.2° | 73.8 | 80% | 160 | 28.6 |
| Jun | 37.2° | 15.1° | -1.2° | 87.9 | 80% | 166 | 24.3 |
| Jul | 33.3° | 19.4° | 5.9° | 87.4 | 78% | 171 | 28.2 |
| Aug | 34.1° | 19° | 6.4° | 71.6 | 76% | 151 | 24.2 |
| Sep | 33° | 14.7° | -0.3° | 67.5 | 76% | 113 | 28.6 |
| Oct | 25.3° | 7.7° | -5.8° | 84.3 | 81% | 74 | 28.2 |
| Nov | 19.8° | 0.9° | -13.3° | 73.2 | 85% | 39 | 31.7 |
| Dec | 13.6° | -5.7° | -26.7° | 75.3 | 90% | 30 | 37 |
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.