Tonga Weather Averages
Country-wide climate averages aggregated across cities in Tonga.
Annual avg temp
24.6°C
Annual avg high
25.2°C
Annual avg low
23.8°C
Annual rainfall
2202 mm
Sunshine
1.5h/day
Niiskus
77%
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Jaanuari ilm | 27°C | 26°C | 292 mm | 1.2h |
| Veebruari ilm | 27°C | 26°C | 349 mm | 0.9h |
| Märtsi ilm | 27°C | 26°C | 338 mm | 1.2h |
| Aprilli ilm | 26°C | 25°C | 186 mm | 1.6h |
| Mai ilm | 25°C | 24°C | 162 mm | 1.5h |
| Juuni ilm | 24°C | 23°C | 107 mm | 1.4h |
| Juuli ilm | 23°C | 22°C | 87 mm | 1.9h |
| Augusti ilm | 23°C | 22°C | 117 mm | 1.6h |
| Septembri ilm | 23°C | 22°C | 98 mm | 2.0h |
| Oktoobri ilm | 24°C | 23°C | 150 mm | 1.7h |
| Novembri ilm | 25°C | 24°C | 119 mm | 1.8h |
| Detsembri ilm | 26°C | 25°C | 197 mm | 1.5h |