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Weather & Climate
Shellharbour, New South Wales, Australia
Overview
Climate data and monthly weather averages for Shellharbour.
Key Metrics
Annual Avg
15.6°C
Summer Avg
20.8°C
Winter Avg
10°C
Record High
42.1°C
Record Low
0.1°C
Annual Precipitation
922.9 mm
Avg Humidity
73%
Summer Humidity
70%
Winter Humidity
77%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 41.4° | 21.9° | 10.3° | 80.3 | 68% | 198 | 17.4 |
| Feb | 42.1° | 20.6° | 9.8° | 140.6 | 75% | 150 | 18.9 |
| Mar | 34.5° | 18.8° | 8° | 105.1 | 76% | 144 | 17.2 |
| Apr | 31.6° | 16° | 4.3° | 71.4 | 77% | 113 | 17.6 |
| May | 25.4° | 12.7° | 3° | 54.9 | 76% | 93 | 20.1 |
| Jun | 21.9° | 10.3° | 0.1° | 94.8 | 81% | 71 | 19.8 |
| Jul | 22.5° | 9.4° | 0.1° | 52.7 | 78% | 85 | 19.1 |
| Aug | 24° | 10.2° | 0.5° | 57.7 | 73% | 112 | 20.1 |
| Sep | 31.8° | 13.1° | 2.5° | 44.7 | 69% | 145 | 20.8 |
| Oct | 33.5° | 15.8° | 4.4° | 65.1 | 66% | 176 | 19.2 |
| Nov | 39.4° | 18.3° | 5.1° | 84 | 67% | 184 | 19.6 |
| Dec | 41° | 19.9° | 7.7° | 71.6 | 67% | 201 | 18.3 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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