Con Dao weather by month & the best time to visit
Vietnam · beach resort · tropical — wet & dry seasons climate
The best time to visit Con Dao is February — its sunniest month (Sunshine Score 92/100), with January and March close behind. Con Dao averages about 2,477 hours of sunshine a year. Daytime highs around 26°C / 79°F and roughly 9 mm of rain in February.
When is the best time to visit Con Dao?
For sunshine, the best time to visit Con Dao is February, then January and March. The dullest month is May (66/100, 161 mm of rain). The full month-by-month picture is in the table below.
How sunny is Con Dao?
Con Dao gets a moderate 2,477 hours of sunshine a year. February (92/100) is noticeably better than May (66). It ranks #3 of 22 destinations in Vietnam for annual sunshine, above the national median of 2,124 hours. Rain has a clear season: the wettest stretch, around October, carries about 42% of the annual 1,615 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 89 | 25° / 77°F | 25° / 77°F | 26 mm | 10 | 26° / 79°F |
| February | 92 | 26° / 79°F | 25° / 77°F | 9 mm | 12 | 27° / 81°F |
| March | 88 | 27° / 81°F | 26° / 79°F | 27 mm | 13 | 28° / 82°F |
| April | 84 | 28° / 82°F | 28° / 82°F | 51 mm | 13 | 30° / 86°F |
| May | 66 | 29° / 84°F | 29° / 84°F | 161 mm | 11 | 32° / 90°F |
| June | 66 | 29° / 84°F | 28° / 82°F | 191 mm | 9 | 31° / 88°F |
| July | 66 | 29° / 84°F | 28° / 82°F | 207 mm | 9 | 30° / 86°F |
| August | 66 | 29° / 84°F | 28° / 82°F | 186 mm | 10 | 30° / 86°F |
| September | 66 | 28° / 82°F | 28° / 82°F | 252 mm | 10 | 30° / 86°F |
| October | 66 | 28° / 82°F | 28° / 82°F | 238 mm | 10 | 30° / 86°F |
| November | 66 | 28° / 82°F | 27° / 81°F | 188 mm | 9 | 29° / 84°F |
| December | 79 | 26° / 79°F | 26° / 79°F | 79 mm | 9 | 27° / 81°F |
Sea temperature in Con Dao by month
The sea off Con Dao is warmest in May at around 32°C / 90°F, and coolest in January at 26°C / 79°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How Con Dao compares month by month: Con Dao vs Ho Chi Minh City · Con Dao vs Can Tho · Con Dao vs Phu Quoc · all comparisons
Con Dao: questions and answers
What kind of destination is Con Dao?
Con Dao is a beach resort in Vietnam with a tropical — wet & dry seasons climate — the sea reaches 32°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Con Dao get a year?
Con Dao gets about 2,477 hours of sunshine a year, at its best around February.
When is the best time to visit Con Dao?
The sunniest time to visit Con Dao is February, when the Sunshine Score peaks at 92/100 (with January and March close behind). Expect daytime highs around 26°C / 79°F.
What is the least sunny month in Con Dao?
May is the least sunny month in Con Dao, scoring 66/100 with about 161 mm of rain.
What is the sea temperature in Con Dao?
The sea in Con Dao ranges from about 26°C (January) to 32°C (May). Month-by-month sea temperatures are on this page.
How strong is the sun in Con Dao?
The typical midday UV index in Con Dao peaks around 13 (extreme) in March, easing to about 9 (very high) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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