Plan your trip
The best time to visit Newcastle
Newcastle sees average daytime highs of 22°C and overnight lows around 15°C across the year. Here's the month-by-month picture — based on a decade of climate data — so you can pick the right time to come.
14°C Clear in Newcastle
Winter · H 18° / L 10° · Cosy season — warm up indoors.
Warmest month
January
avg high 27°C
Coolest month
June
avg high 17°C
Wettest month
March
~149mm rain
Driest month
May
~44mm rain
Our pick
For the best balance of comfortable weather and fewer wet days, aim for May, August, September. If you don't mind the heat, January is peak summer; for cooler, quieter exploring, June is the mildest stretch. Whenever you come, you can always check what's on and our 48-hour itinerary.
Month by month
Average daily high & low temperature and total monthly rainfall.
| Month | Season | High | Low | Rainfall |
|---|---|---|---|---|
| January | Summer | 27°C | 21°C | 75mm |
| February | Summer | 26°C | 20°C | 92mm |
| March | Autumn | 25°C | 19°C | 149mm |
| April | Autumn | 23°C | 16°C | 76mm |
| May | Autumn | 20°C | 13°C | 44mm |
| June | Winter | 17°C | 11°C | 79mm |
| July | Winter | 17°C | 10°C | 56mm |
| August | Winter | 18°C | 10°C | 48mm |
| September | Spring | 21°C | 13°C | 59mm |
| October | Spring | 23°C | 15°C | 79mm |
| November | Spring | 24°C | 17°C | 71mm |
| December | Summer | 26°C | 19°C | 70mm |
Source: Open-Meteo historical climate data, 10-year averages (2014–2023). Day-to-day weather varies — check the current forecast before you travel.