Unlock deeper multi-jurisdiction research
Full sub-pages, saves, and alerts are available on paid plans.
Weather & Climate
Delta, British Columbia, Canada
Overview
Climate data and monthly weather averages for Delta.
Key Metrics
Annual Avg
10.5°C
Summer Avg
17.2°C
Winter Avg
4.5°C
Record High
31.9°C
Record Low
-10.7°C
Annual Precipitation
1282.7 mm
Avg Humidity
81%
Summer Humidity
76%
Winter Humidity
86%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 12.3° | 4.5° | -10.7° | 194.1 | 88% | 27 | 41.2 |
| Feb | 13.6° | 4.7° | -7.2° | 101.6 | 84% | 49 | 38.7 |
| Mar | 17.4° | 6.5° | -4.7° | 141.7 | 83% | 79 | 43.1 |
| Apr | 22.8° | 9.1° | 0.8° | 87.3 | 80% | 117 | 35.5 |
| May | 28.3° | 12.8° | 4.2° | 59.8 | 77% | 161 | 31.1 |
| Jun | 29.5° | 15.3° | 6.6° | 46.2 | 77% | 166 | 26.2 |
| Jul | 31.9° | 18.1° | 10.3° | 25.7 | 75% | 192 | 20.2 |
| Aug | 31° | 18.3° | 10.4° | 33.2 | 75% | 162 | 35.7 |
| Sep | 28.3° | 15.3° | 7.8° | 70.5 | 79% | 108 | 36.2 |
| Oct | 20.7° | 10.8° | 0.9° | 139.5 | 84% | 62 | 39 |
| Nov | 15.9° | 6.9° | -8.8° | 205.8 | 87% | 30 | 41.2 |
| Dec | 13.2° | 4.3° | -9.4° | 177.3 | 87% | 21 | 42.2 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
Subscribe to unlock the full sub-page depth for additional jurisdictions.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.