Best Time to Visit Castlereagh: Month-by-Month Guide
Best months for Castlereagh: August, June, July, September.
- Best months for Castlereagh: August, June, July, September.
- Peak season is August, June, July. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Wettest months: July, January, May.
- The least pleasant month is January (score 4.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 7°C | 4°C | 77 mm | 14 | – | – | 4.8 |
| February | 8°C | 3°C | 63 mm | 12 | – | – | 5.1 |
| March | 9°C | 4°C | 62 mm | 14 | – | – | 5.2 |
| April | 11°C | 6°C | 65 mm | 13 | – | – | 5.6 |
| May | 14°C | 8°C | 70 mm | 14 | – | – | 5.9 |
| June | 16°C | 10°C | 75 mm | 13 | – | – | 6.4 |
| July | 18°C | 12°C | 81 mm | 14 | – | – | 6.4 |
| August | 18°C | 12°C | 81 mm | 14 | – | – | 6.5 |
| September | 16°C | 11°C | 70 mm | 13 | – | – | 6.4 |
| October | 13°C | 8°C | 86 mm | 13 | – | – | 5.8 |
| November | 10°C | 6°C | 85 mm | 14 | – | – | 5.2 |
| December | 8°C | 4°C | 82 mm | 13 | – | – | 5.0 |
Frequently asked questions
When is the best time to visit Castlereagh?
The best months are August, June, July, September.
When is the rainy season in Castlereagh?
The wettest months are July, January, May.