Hilo Climate: Weather by Month and Best Time to Visit
Best months for Hilo: January, February, March, April.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 23°C | 20°C | 147 mm | 17 | – | – | 6.6 |
| February | 23°C | 19°C | 168 mm | 18 | – | – | 6.3 |
| March | 23°C | 20°C | 231 mm | 23 | – | – | 6.1 |
| April | 23°C | 20°C | 181 mm | 25 | – | – | 6.1 |
| May | 24°C | 21°C | 145 mm | 23 | – | – | 6.1 |
| June | 24°C | 21°C | 119 mm | 24 | – | – | 6.1 |
| July | 25°C | 22°C | 144 mm | 25 | – | – | 6.1 |
| August | 25°C | 22°C | 169 mm | 26 | – | – | 6.1 |
| September | 25°C | 22°C | 117 mm | 22 | – | – | 6.1 |
| October | 25°C | 22°C | 136 mm | 23 | – | – | 6.1 |
| November | 24°C | 21°C | 190 mm | 23 | – | – | 6.1 |
| December | 23°C | 20°C | 200 mm | 22 | – | – | 6.1 |