Khanh Hoa weather in August
August is a fair month to visit Khanh Hoa: highs of 29°C (85°F) and about 136 mm (5.4 in) of rain on average. Nights average 27°C (80°F) and cloud cover 73% (NASA POWER, 2001–2025 averages). The sea averages 29°C (83°F). It is the 5th wettest month of the year and the 3rd warmest. Compared with July, it is about as warm and about as wet; September brings highs of 29°C (84°F) and 220 mm (8.7 in) of rain.
Figures are long-term averages for Nha Trang, the largest city in Khanh Hoa. See below for other places.
Is August a good time to visit Khanh Hoa?
fair month Weather score 63/100.
August is a fair month in Khanh Hoa. The weather is usually best in Jan–Apr.
Does it rain a lot in Khanh Hoa in August?
Some rain is normal: about 136 mm (5.4 in) falls in an average August. It is the 5th wettest month of the year.
How warm is Khanh Hoa in August?
Days average 29°C (85°F) and nights 27°C (80°F).
Khanh Hoa weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 25°C (77°F) | 23°C (74°F) | 48 mm | 67% | 25°C (76°F) | best |
| February | 26°C (78°F) | 23°C (74°F) | 16 mm | 50% | 25°C (78°F) | best |
| March | 27°C (81°F) | 25°C (76°F) | 34 mm | 44% | 26°C (79°F) | best |
| April | 29°C (84°F) | 26°C (80°F) | 44 mm | 45% | 27°C (81°F) | best |
| May | 30°C (85°F) | 28°C (82°F) | 129 mm | 58% | 30°C (86°F) | fair |
| June | 29°C (85°F) | 27°C (81°F) | 108 mm | 68% | 30°C (85°F) | fair |
| July | 29°C (84°F) | 27°C (80°F) | 122 mm | 73% | 29°C (84°F) | fair |
| August | 29°C (85°F) | 27°C (80°F) | 136 mm | 73% | 29°C (83°F) | fair |
| September | 29°C (84°F) | 27°C (81°F) | 220 mm | 76% | 30°C (86°F) | least pleasant |
| October | 28°C (82°F) | 27°C (80°F) | 264 mm | 73% | 29°C (85°F) | least pleasant |
| November | 27°C (81°F) | 26°C (78°F) | 305 mm | 72% | 28°C (82°F) | least pleasant |
| December | 26°C (78°F) | 24°C (76°F) | 148 mm | 78% | 26°C (78°F) | fair |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months
Weather across Khanh Hoa in August
Weather can differ a lot within Khanh Hoa: coasts, hills and mountains each have their own climate.