Best Time to Dive in Tonga
Central & South Pacific - View all dive sites
Monthly diving conditions in Tonga
Best time: Mar–Jun
J29°
F29°
M★29°
A★28°
M★27°
J★26°
J25°
A24°
S24°
O25°
N26°
D28°
ExcellentGreatGoodFairPoor★Best monthsThis month
| Month | Temp (°C) | Rating |
|---|---|---|
| January | 29°C | Great |
| February | 29°C | Great |
| MarchPeak | 29°C | Great |
| AprilPeak | 28°C | Excellent |
| MayPeak | 27°C | Excellent |
| JunePeak | 26°C | Excellent |
| July | 25°C | Great |
| August | 24°C | Great |
| September | 24°C | Great |
| October | 25°C | Great |
| November | 26°C | Excellent |
| December | 28°C | Excellent |
Shoulder season
January, February, July offer good diving conditions with fewer crowds and often lower prices.