Hai Phong weather in January
January is one of the best months to visit Hai Phong: highs of 20°C (67°F) and about 39 mm (1.5 in) of rain on average. Nights average 12°C (53°F) and cloud cover 75% (NASA POWER, 2001–2025 averages). The sea averages 19°C (67°F). It is the 3rd driest month of the year and the coolest. Compared with December, it is cooler and wetter; February brings highs of 22°C (71°F) and 25 mm (1.0 in) of rain.
Figures are long-term averages for Haiphong, the largest city in Hai Phong. See below for other places.
Is January a good time to visit Hai Phong?
best month Weather score 78/100.
Yes. January is one of the best months for weather in Hai Phong.
Does it rain a lot in Hai Phong in January?
No, it is usually dry: about 39 mm (1.5 in) falls in an average January. It is the 3rd driest month of the year.
How warm is Hai Phong in January?
Days average 20°C (67°F) and nights 12°C (53°F).
Hai Phong weather by month
| Month | High | Low | Rain | Cloud | Sea | Weather |
|---|---|---|---|---|---|---|
| January | 20°C (67°F) | 12°C (53°F) | 39 mm | 75% | 19°C (67°F) | best |
| February | 22°C (71°F) | 14°C (57°F) | 25 mm | 79% | 20°C (67°F) | best |
| March | 24°C (76°F) | 17°C (62°F) | 50 mm | 84% | 21°C (69°F) | best |
| April | 28°C (82°F) | 20°C (69°F) | 69 mm | 78% | 26°C (79°F) | best |
| May | 30°C (86°F) | 24°C (75°F) | 168 mm | 76% | 30°C (85°F) | fair |
| June | 30°C (87°F) | 26°C (79°F) | 213 mm | 84% | 32°C (89°F) | least pleasant |
| July | 30°C (87°F) | 26°C (79°F) | 302 mm | 81% | 32°C (89°F) | least pleasant |
| August | 30°C (86°F) | 26°C (78°F) | 338 mm | 82% | 32°C (89°F) | least pleasant |
| September | 30°C (86°F) | 24°C (76°F) | 240 mm | 73% | 31°C (87°F) | least pleasant |
| October | 28°C (82°F) | 21°C (71°F) | 122 mm | 59% | 28°C (83°F) | best |
| November | 25°C (77°F) | 18°C (64°F) | 51 mm | 59% | 25°C (77°F) | best |
| December | 21°C (69°F) | 13°C (55°F) | 28 mm | 68% | 22°C (71°F) | best |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine. Page updated . How we rate months
Weather across Hai Phong in January
Weather can differ a lot within Hai Phong: coasts, hills and mountains each have their own climate.