
Vietnam · Asia
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 20° (68°)13– (55–)27 (81) | 22° (72°)14– (57–)28 (82) | 24° (75°)17– (63–)30 (86) | 28° (82°)20– (68–)33 (91) | 33° (91°)25– (77–)38 (100) | 35° (95°)29– (84–)38 (100) | 34° (93°)29– (84–)37 (99) | 33° (91°)27– (81–)37 (99) | 33° (91°)26– (79–)36 (97) | 30° (86°)23– (73–)34 (93) | 27° (81°)20– (68–)32 (90) | 22° (72°)15– (59–)28 (82) |
Ø night, range from coldest to warmest nightØ nightrange | 15° (59°)8– (46–)20 (68) | 17° (63°)10– (50–)22 (72) | 19° (66°)13– (55–)24 (75) | 22° (72°)16– (61–)26 (79) | 25° (77°)21– (70–)28 (82) | 27° (81°)24– (75–)29 (84) | 27° (81°)24– (75–)29 (84) | 26° (79°)24– (75–)28 (82) | 26° (79°)23– (73–)28 (82) | 23° (73°)18– (64–)26 (79) | 20° (68°)15– (59–)24 (75) | 16° (61°)10– (50–)21 (70) |
☀️Sunshine | 3h | 3h | 2h | 4h | 5h | 6h | 6h | 5h | 5h | 5h | 4h | 4h |
🌧Rain Days | 5d48mm (1.9") | 3d28mm (1.1") | 5d58mm (2.3") | 8d116mm (4.6") | 14d225mm (8.8") | 15d254mm (10.0") | 17d301mm (11.9") | 19d409mm (16.1") | 15d296mm (11.7") | 9d146mm (5.7") | 4d45mm (1.8") | 4d30mm (1.2") |
Off-season — lowest travel prices with still acceptable climate.
July in Vietnam (Hanoi) is generally manageable, but with 17 rain days it's not a reliably sunny month. Better conditions can be found in March, April, and November.
Daytime highs reach 34°C (93°F) with a daily average of 30°C (86°F) — nights stay warm at 27°C (81°F). Peaks reach around 37°C (99°F), the coldest nights around 24°C (75°F). With 6 sunshine hours per day and 17 rain days (301 mm (11.9 in)), this is one of the cloudier months.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
High summer: hot and humid, with monsoon rain in the afternoon. Hanoi stays lively anyway — street food on plastic stools, bia hơi corners, water puppet theatre. Not for the heat-sensitive.