Best Time to Dive in Japan
East Asia - View all dive sites
Monthly diving conditions in Japan
Best time: Sep–Nov
J22°
F22°
M22°
A24°
M25°
J27°
J29°
A29°
S★29°
O★29°
N★27°
D24°
ExcellentGreatGoodFairPoor★Best monthsThis month
| Month | Temp (°C) | Rating |
|---|---|---|
| January | 22°C | Good |
| February | 22°C | Fair |
| March | 22°C | Good |
| April | 24°C | Good |
| May | 25°C | Great |
| June | 27°C | Excellent |
| July | 29°C | Great |
| August | 29°C | Great |
| SeptemberPeak | 29°C | Great |
| OctoberPeak | 29°C | Great |
| NovemberPeak | 27°C | Excellent |
| December | 24°C | Great |
Shoulder season
May, June, December offer good diving conditions with fewer crowds and often lower prices.