Surabaya Climate: Weather by Month and Best Time to Visit
Best months for Surabaya: August, July, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 31°C | 25°C | 280 mm | 29 | – | – | 5.6 |
| February | 31°C | 25°C | 262 mm | 27 | – | – | 5.6 |
| March | 31°C | 26°C | 268 mm | 29 | – | – | 5.5 |
| April | 32°C | 26°C | 186 mm | 24 | – | – | 5.4 |
| May | 32°C | 26°C | 85 mm | 14 | – | – | 6.4 |
| June | 31°C | 25°C | 48 mm | 9 | – | – | 7.3 |
| July | 31°C | 25°C | 22 mm | 4 | – | – | 8.0 |
| August | 31°C | 25°C | 6 mm | 2 | – | – | 8.2 |
| September | 32°C | 25°C | 20 mm | 3 | – | – | 7.7 |
| October | 33°C | 26°C | 73 mm | 12 | – | – | 6.3 |
| November | 32°C | 26°C | 179 mm | 24 | – | – | 5.1 |
| December | 31°C | 26°C | 274 mm | 29 | – | – | 5.4 |