Islands in Ho Chi Minh City, Vietnam
Con Dao weather by month and the best time to visit
When to go to Con Dao
Mar–Jul has the calmest seas for diving and snorkeling; turtle nesting peaks May–Sep. Oct–Dec is stormy and rough, and some boats stop running.
Con Dao weather by month
Average daily high, rainfall and conditions.
- Jan25°26 mm
- Feb26°9 mm
- Mar27°27 mm
- Apr28°51 mm
- May29°161 mm
- Jun29°191 mm
- Jul29°207 mm
- Aug28°186 mm
- Sep28°252 mm
- Oct28°238 mm
- Nov28°188 mm
- Dec26°79 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 25°C78°F | 25°C77°F | 26 mm | 86% | Pleasant |
| February | 26°C78°F | 25°C77°F | 9 mm | 85% | Pleasant |
| March | 27°C80°F | 26°C79°F | 27 mm | 84% | Pleasant |
| April | 28°C83°F | 28°C82°F | 51 mm | 81% | Pleasant |
| May | 29°C85°F | 29°C83°F | 161 mm | 81% | Rainy |
| June | 29°C84°F | 28°C83°F | 191 mm | 82% | Rainy |
| July | 29°C83°F | 28°C82°F | 207 mm | 82% | Rainy |
| August | 28°C83°F | 28°C82°F | 186 mm | 83% | Rainy |
| September | 28°C83°F | 28°C82°F | 252 mm | 82% | Rainy |
| October | 28°C83°F | 28°C82°F | 238 mm | 82% | Rainy |
| November | 28°C82°F | 27°C81°F | 188 mm | 85% | Rainy |
| December | 26°C80°F | 26°C79°F | 79 mm | 85% | Pleasant |
Best months across Vietnam
| Place | Best months | Warmest month |
|---|---|---|
| Ho Chi Minh City | Dec–Mar | Mar (37°C) |
| Hanoi | Mar–Apr, Oct–Nov | Jun (32°C) |
| Da Nang | Feb–Jun | Jun (33°C) |
| Hoi An | Feb–May | Jun (32°C) |
| Ha Long Bay | Mar–Apr, Oct–Nov | Jun (31°C) |
| Nha Trang | Jan–Jun | May (30°C) |
| Phu Quoc | Nov–Mar | May (30°C) |
| Sapa | Mar–May, Sep–Oct | Jun (26°C) |
| Hue | Feb–May | Jun (33°C) |
| Ninh Binh | Mar–May, Sep–Oct | Jun (32°C) |
| Da Lat | Dec–Mar | Apr (25°C) |
| Ha Giang | Mar–Apr, Sep–Nov | May (34°C) |
| Mui Ne | Nov–Apr | Apr (33°C) |
| Phong Nha | Mar–Jul | May (34°C) |
| Cat Ba | Apr–May, Oct–Nov | Jul (30°C) |
| Vung Tau | Nov–Apr | Apr (34°C) |
| Quy Nhon | Feb–Jun | Aug (31°C) |
| Can Tho | Dec–Apr | Apr (36°C) |
| Con Dao | Mar–Jul | May (29°C) |
| Cao Bang | Apr, Sep–Nov | May (31°C) |
| Mai Chau | Mar–Apr, Sep–Nov | May (34°C) |
Quick answers
What is the best month to visit Con Dao?
Mar–Jul. Mar–Jul has the calmest seas for diving and snorkeling; turtle nesting peaks May–Sep. Oct–Dec is stormy and rough, and some boats stop running.
When is the rainy season in Con Dao?
Rain peaks in September with about 252 mm. Months with 150 mm or more: May–Nov.
What is the hottest month in Con Dao?
May, with average highs of 29°C (85°F).
How cold does Con Dao get?
The coolest nights are in January, averaging 25°C (77°F).
More about Con Dao
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Sources
- NASA POWER climatology (2001–2020)
- Con Dao National Park
- Vietnam National Authority of Tourism
- Vietnam Airlines
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.