Town, Vietnam
Cao Bang weather by month and the best time to visit
When to go to Cao Bang
Sep–Nov has the fullest waterfall, clear skies and buckwheat flowers. Apr is mild; winter is cold, foggy and wet, and Jun–Aug brings heavy rain.
Cao Bang weather by month
Average daily high, rainfall and conditions.
- Jan19°38 mm
- Feb22°24 mm
- Mar26°53 mm
- Apr30°78 mm
- May31°167 mm
- Jun31°236 mm
- Jul31°238 mm
- Aug31°250 mm
- Sep30°152 mm
- Oct27°78 mm
- Nov24°42 mm
- Dec20°26 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 19°C66°F | 9°C48°F | 38 mm | 79% | Pleasant |
| February | 22°C72°F | 12°C53°F | 24 mm | 79% | Pleasant |
| March | 26°C79°F | 15°C59°F | 53 mm | 79% | Pleasant |
| April | 30°C85°F | 19°C66°F | 78 mm | 78% | Pleasant |
| May | 31°C88°F | 22°C72°F | 167 mm | 81% | Rainy |
| June | 31°C88°F | 24°C76°F | 236 mm | 86% | Rainy |
| July | 31°C88°F | 25°C76°F | 238 mm | 87% | Rainy |
| August | 31°C88°F | 24°C76°F | 250 mm | 86% | Rainy |
| September | 30°C86°F | 22°C72°F | 152 mm | 85% | Pleasant |
| October | 27°C81°F | 19°C66°F | 78 mm | 83% | Pleasant |
| November | 24°C75°F | 14°C58°F | 42 mm | 80% | Pleasant |
| December | 20°C68°F | 10°C49°F | 26 mm | 77% | 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 Cao Bang?
Apr, Sep–Nov. Sep–Nov has the fullest waterfall, clear skies and buckwheat flowers. Apr is mild; winter is cold, foggy and wet, and Jun–Aug brings heavy rain.
When is the rainy season in Cao Bang?
Rain peaks in August with about 250 mm. Months with 150 mm or more: May–Sep.
What is the hottest month in Cao Bang?
May, with average highs of 31°C (88°F).
How cold does Cao Bang get?
The coolest nights are in January, averaging 9°C (48°F).
More about Cao Bang
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Sources
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. Temperatures are adjusted by 2°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.