Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Weather & Climate
Altona, Manitoba, Canada
Overview
Available climate summaries for Altona. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
4.5°C
Summer Avg
20.3°C
Winter Avg
-13.1°C
Record High
39.5°C
Record Low
-42.7°C
Annual Precipitation
564.8 mm
Avg Humidity
73%
Summer Humidity
63%
Winter Humidity
90%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 7.7° | -15° | -42.7° | 14.6 | 92% | 47 | 60.5 |
| Feb | 8.7° | -13.2° | -38.5° | 12.9 | 90% | 79 | 58.8 |
| Mar | 26.4° | -3.4° | -36.5° | 24.5 | 77% | 123 | 62.6 |
| Apr | 28.9° | 5.6° | -15.7° | 35.1 | 62% | 147 | 58.1 |
| May | 33.7° | 12.7° | -5.8° | 89.6 | 63% | 172 | 56.1 |
| Jun | 36.1° | 18.6° | 1.8° | 104.1 | 66% | 178 | 53 |
| Jul | 38.8° | 21.9° | 6.4° | 75.3 | 62% | 194 | 51.9 |
| Aug | 39.5° | 20.4° | 3° | 61.1 | 62% | 159 | 48 |
| Sep | 37.4° | 14.6° | -3.5° | 63.6 | 66% | 111 | 52.7 |
| Oct | 29.4° | 5.7° | -10.5° | 44 | 72% | 69 | 61.3 |
| Nov | 20.3° | -2.5° | -22.6° | 19.2 | 79% | 39 | 59.5 |
| Dec | 6.5° | -11.2° | -37.7° | 20.8 | 88% | 31 | 57 |
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.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.