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Weather & Climate
Lewiston, South Australia, Australia
Overview
Climate data and monthly weather averages for Lewiston.
Key Metrics
Annual Avg
16.6°C
Summer Avg
23.2°C
Winter Avg
10°C
Record High
47.5°C
Record Low
-0.6°C
Annual Precipitation
404.5 mm
Avg Humidity
61%
Summer Humidity
46%
Winter Humidity
78%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 47.5° | 24.3° | 8.3° | 15.8 | 44% | 245 | 48.9 |
| Feb | 45.6° | 23.5° | 7.9° | 17.4 | 46% | 195 | 54.6 |
| Mar | 41.6° | 20.7° | 6.8° | 23.3 | 52% | 177 | 48.1 |
| Apr | 38° | 17.2° | 3.4° | 33.3 | 59% | 124 | 50.8 |
| May | 30.6° | 13.2° | 2.5° | 48.4 | 71% | 89 | 56.3 |
| Jun | 25.9° | 10.2° | -0.3° | 52.5 | 78% | 72 | 48.1 |
| Jul | 24° | 9.6° | -0.6° | 51.8 | 79% | 80 | 48.9 |
| Aug | 27.1° | 10.2° | -0.5° | 47.4 | 76% | 107 | 50 |
| Sep | 31.4° | 12.7° | 1° | 46.8 | 69% | 141 | 53.9 |
| Oct | 37.2° | 15.8° | 2.2° | 22.3 | 60% | 189 | 56.4 |
| Nov | 43.3° | 19.5° | 4.2° | 21.3 | 52% | 216 | 50.7 |
| Dec | 47° | 21.9° | 6.9° | 24.2 | 48% | 240 | 54.1 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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