City in New South Wales, Australia
Newcastle weather by month and the best time to visit
When to go to Newcastle
Spring and autumn are warm and settled. Summer is hot and busy with beach crowds; winter is mild but windier and occasionally stormy.
Newcastle weather by month
Average daily high, rainfall and conditions.
- Jan26°83 mm
- Feb26°133 mm
- Mar24°116 mm
- Apr22°88 mm
- May20°75 mm
- Jun17°98 mm
- Jul17°56 mm
- Aug18°51 mm
- Sep20°52 mm
- Oct22°70 mm
- Nov23°90 mm
- Dec25°81 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 26°C79°F | 21°C69°F | 83 mm | 73% | Pleasant |
| February | 26°C78°F | 21°C69°F | 133 mm | 75% | Pleasant |
| March | 24°C76°F | 20°C68°F | 116 mm | 75% | Pleasant |
| April | 22°C72°F | 18°C64°F | 88 mm | 74% | Pleasant |
| May | 20°C67°F | 15°C59°F | 75 mm | 72% | Pleasant |
| June | 17°C63°F | 13°C56°F | 98 mm | 75% | Cool |
| July | 17°C62°F | 12°C53°F | 56 mm | 73% | Cool |
| August | 18°C64°F | 12°C54°F | 51 mm | 69% | Cool |
| September | 20°C68°F | 14°C57°F | 52 mm | 68% | Pleasant |
| October | 22°C71°F | 16°C60°F | 70 mm | 69% | Pleasant |
| November | 23°C74°F | 18°C64°F | 90 mm | 72% | Pleasant |
| December | 25°C77°F | 19°C66°F | 81 mm | 72% | Pleasant |
Best months across Australia
| Place | Best months | Warmest month |
|---|---|---|
| Sydney | Mar–Apr, Sep–Nov | Jan (25°C) |
| Melbourne | Mar–Apr, Oct–Nov | Jan (26°C) |
| Brisbane | Apr–Sep | Jan (29°C) |
| Gold Coast | Apr–May, Sep–Nov | Jan (30°C) |
| Perth | Mar–Apr, Oct–Nov | Feb (27°C) |
| Cairns | Jun–Oct | Dec (32°C) |
| Byron Bay | Apr–May, Sep–Nov | Jan (26°C) |
| Adelaide | Mar–Apr, Sep–Nov | Jan (30°C) |
| Hobart | Dec–Mar | Jan (22°C) |
| Bondi Beach | Mar–Apr, Oct–Nov | Jan (26°C) |
| Whitsundays | May–Oct | Dec (29°C) |
| Uluru | May–Sep | Jan (39°C) |
| Noosa | Apr–May, Sep–Nov | Jan (27°C) |
| Darwin | May–Sep | Oct (33°C) |
| Blue Mountains | Mar–May, Sep–Nov | Jan (28°C) |
| Sunshine Coast | Apr–May, Sep–Nov | Jan (28°C) |
| Great Ocean Road | Feb–Apr, Nov–Dec | Feb (19°C) |
| K'gari | May–Jun, Sep–Oct | Feb (27°C) |
| Port Douglas | May–Oct | Dec (30°C) |
| Fremantle | Mar–Apr, Oct–Nov | Feb (27°C) |
| Canberra | Mar–Apr, Oct–Nov | Jan (30°C) |
| Margaret River | Mar–Apr, Oct–Dec | Feb (24°C) |
| Broome | May–Sep | Nov (39°C) |
| Newcastle | Feb–Apr, Oct–Nov | Jan (26°C) |
| Alice Springs | Apr–Sep | Jan (38°C) |
| Launceston | Nov–Mar | Jan (26°C) |
| Manly | Nov–Mar | Jan (26°C) |
| Magnetic Island | May–Sep | Feb (29°C) |
Quick answers
What is the best month to visit Newcastle?
Feb–Apr, Oct–Nov. Spring and autumn are warm and settled. Summer is hot and busy with beach crowds; winter is mild but windier and occasionally stormy.
When is the rainy season in Newcastle?
Rain peaks in February with about 133 mm. No month averages 150 mm or more.
What is the hottest month in Newcastle?
January, with average highs of 26°C (79°F).
How cold does Newcastle get?
The coolest nights are in July, averaging 12°C (53°F).
More about Newcastle
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.