Climate of Viet Nam — Month by Month
Country-wide average for Viet Nam. Part of South-eastern Asia, Asia.
Located in South-eastern Asia, Asia, Viet Nam has a Mediterranean-style climate. Country-wide average temperatures range from 16.4°C / 61.5°F in January to 28.9°C / 84°F in July, with annual rainfall totalling around 1671 mm / 65.8 in — driest in January (18 mm / 0.7 in), wettest in August (318 mm / 12.5 in). These are national averages; regional variation can be substantial, especially in geographically diverse countries. For city-level detail see the cities section below, and for state or province breakdowns follow the subdivisions link if available.
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| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | 16.4°C61.5°F | 18 mm0.7″ | Sunny & Mild |
| February | 17.2°C63°F | 26 mm1″ | Sunny & Mild |
| March | 20.2°C68.4°F | 44 mm1.7″ | Sunny & Mild |
| April | 23.9°C75°F | 90 mm3.5″ | Tropical |
| May | 27.3°C81.1°F | 188 mm7.4″ | Tropical |
| June | 28.8°C83.8°F | 240 mm9.4″ | Tropical |
| July | 28.9°C84°F | 288 mm11.3″ | Tropical |
| August | 28.2°C82.8°F | 318 mm12.5″ | Tropical |
| September | 27.2°C81°F | 265 mm10.4″ | Tropical |
| October | 24.6°C76.3°F | 130 mm5.1″ | Tropical |
| November | 21.4°C70.5°F | 44 mm1.7″ | Sunny & Mild |
| December | 18.2°C64.8°F | 20 mm0.8″ | Sunny & Mild |
Frequently asked questions
What is the best time to visit Viet Nam?
The best months to visit Viet Nam for sunny, dry weather are January, February, March, November, December. The warmest month is July (28.9°C / 84°F average), and the driest is January (~18 mm / 0.7 in rainfall).
What is the climate of Viet Nam?
Viet Nam has country-wide monthly average temperatures ranging from 16.4°C / 61.5°F in January to 28.9°C / 84°F in July. Annual rainfall averages about 1671 mm / 65.8 in, with the wettest month being August (318 mm / 12.5 in) and the driest January (18 mm / 0.7 in). Regional variation within Viet Nam can be significant — see subdivision or city pages for detail.
What is the hottest month in Viet Nam?
The hottest month in Viet Nam is July, with a country-wide average temperature of 28.9°C / 84°F.
What is the coldest month in Viet Nam?
The coldest month in Viet Nam is January, with a country-wide average temperature of 16.4°C / 61.5°F.
When does it rain most in Viet Nam?
The wettest month in Viet Nam is August, averaging about 318 mm / 12.5 in of rain. The driest is January with about 18 mm / 0.7 in.