Weather in Haiphong in mai
Climate normals based on 9 years of historical data for Haiphong, Vietnam.
Average high
31°C
Average low
25°C
Rainfall
198 mm
17 rainy days
Sunshine
2.4h/day
Niiskus
79%
Sea temperature
29.6°C
How Hot Is Haiphong in mai?
Haiphong's May sits at about 28°C overall, climbing to 31°C by mid-afternoon and dropping to 25°C before dawn. Temperatures climb 4°C over April's averages in Haiphong.
Sunshine Hours in mai
Despite 13h of daylight, Haiphong sees just 2.4h of direct sun in May.
Does It Rain In Haiphong In mai?
Haiphong sees heavy May rains — 198mm in 17 days, well above the annual average.
Is Haiphong Humid In mai?
Haiphong is sticky and humid throughout May: 79% humidity makes the heat feel relentless.
How Warm Is The Sea In Haiphong In mai?
Sea temperatures climb to 29.6°C off Haiphong in May — bath-warm and tropical.
Wind In Haiphong In mai
Wind stays light: 19 kph on a typical day in Haiphong.
Cloud Cover In Haiphong In mai
Grey, cloudy days are the norm: 70% average cover in Haiphong.
Cities With Similar Weather In mai
Weather in Haiphong, month by month
| Month | High / Low | Vihm | |
|---|---|---|---|
| Jaanuari ilm | 21°C / 15°C | 54mm | Details → |
| Veebruari ilm | 22°C / 16°C | 44mm | Details → |
| Märtsi ilm | 25°C / 20°C | 46mm | Details → |
| Aprilli ilm | 28°C / 22°C | 105mm | Details → |
| Mai ilm | 31°C / 25°C | 198mm | |
| Juuni ilm | 33°C / 27°C | 245mm | Details → |
| Juuli ilm | 33°C / 27°C | 345mm | Details → |
| Augusti ilm | 32°C / 26°C | 498mm | Details → |
| Septembri ilm | 31°C / 25°C | 381mm | Details → |
| Oktoobri ilm | 29°C / 22°C | 184mm | Details → |
| Novembri ilm | 27°C / 20°C | 58mm | Details → |
| Detsembri ilm | 22°C / 16°C | 27mm | Details → |