Grahamstown Climate: Weather by Month and Best Time to Visit
Best months for Grahamstown: May, July, June, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 28°C | 16°C | 63 mm | 9 | – | – | 7.8 |
| February | 28°C | 16°C | 65 mm | 10 | – | – | 7.8 |
| March | 27°C | 15°C | 59 mm | 9 | – | – | 7.9 |
| April | 24°C | 13°C | 49 mm | 8 | – | – | 8.0 |
| May | 23°C | 10°C | 22 mm | 5 | – | – | 8.4 |
| June | 21°C | 8°C | 22 mm | 4 | – | – | 8.3 |
| July | 21°C | 7°C | 22 mm | 4 | – | – | 8.4 |
| August | 21°C | 8°C | 35 mm | 6 | – | – | 8.2 |
| September | 23°C | 9°C | 40 mm | 6 | – | – | 8.2 |
| October | 23°C | 11°C | 56 mm | 9 | – | – | 7.9 |
| November | 24°C | 12°C | 60 mm | 9 | – | – | 7.9 |
| December | 26°C | 15°C | 62 mm | 10 | – | – | 7.8 |