15-Day Weather Forecast - Haiphong

15-day weather forecast for Haiphong: temperatures from 21°C (70°F) to 33°C (91°F). Average daily high 31°C (88°F) over the next 15 days.

Hourly Forecast by Day

Today·11 Sep
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Temperature · peaks at +31°C

15-Day Temperature Trend

31°22°TodaySep33°24°Tmrw32°25°Sun29°24°Mon28°24°Tue28°24°Wed30°23°Thu31°25°Fri31°25°Sat31°25°Sun33°25°Mon32°25°Tue32°23°Wed30°22°Thu30°21°Fri
Colour scale for daily high temperature bars

15-Day Weather Forecast

Updated just now
  • Date
    High / Low
  • Fri, Sep 11Today
    +31°/+22°
    feels +35°2.7 mm · 78%15 km/hUV 8 · Hi
    05:3918:00
  • Sat, Sep 12Tomorrow
    +33°/+24°
    feels +36°0 mm · 31%12 km/hUV 8 · V.Hi
    05:3917:59
  • Sun, Sep 13Sun
    +32°/+25°
    feels +35°6.2 mm · 73%17 km/hUV 4 · Mod
    05:3917:58
  • Mon, Sep 14Mon
    +29°/+24°
    feels +33°20.7 mm · 100%17 km/hUV 4 · Mod
    05:4017:57
  • Tue, Sep 15Tue
    +28°/+24°
    feels +31°18.5 mm · 92%22 km/hUV 2 · Low
    05:4017:56
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  • Wed, Sep 16Wed
    +28°/+24°
    feels +32°13.7 mm · 96%19 km/hUV 2 · Low
    05:4017:55
  • Thu, Sep 17Thu
    +30°/+23°
    feels +35°12.1 mm · 76%15 km/hUV 8 · V.Hi
    05:4017:54
  • Fri, Sep 18Fri
    +31°/+25°
    feels +37°4.8 mm · 76%12 km/hUV 8 · V.Hi
    05:4117:53
  • Sat, Sep 19Sat
    +31°/+25°
    feels +37°10.8 mm · 65%10 km/hUV 8 · V.Hi
    05:4117:52
  • Sun, Sep 20Sun
    +31°/+25°
    feels +38°5.4 mm · 53%10 km/hUV 8 · V.Hi
    05:4117:51
  • Mon, Sep 21Mon
    +33°/+25°
    feels +41°1.8 mm · 25%8 km/hUV 8 · V.Hi
    05:4117:50
  • Tue, Sep 22Tue
    +32°/+25°
    feels +38°7.8 mm · 27%9 km/hUV 8 · V.Hi
    05:4217:50
  • Wed, Sep 23Wed
    +32°/+23°
    feels +37°1.2 mm · 43%10 km/hUV 8 · V.Hi
    05:4217:49
  • Thu, Sep 24Thu
    +30°/+22°
    feels +33°0 mm · 35%9 km/hUV 8 · Hi
    05:4217:48
  • Fri, Sep 25Fri
    +30°/+21°
    feels +34°0 mm · 43%7 km/hUV 8 · V.Hi
    05:4217:47

Weather Insight

Haiphong's 15-day outlook ranges from a low of 21°C to a high of 33°C, with an average daytime high near 31°C. That's 1° above the long-term average high of 30°C for this time of year. It continues a recent pattern — 19 of the last 28 days with published data have run warmer than normal. Air quality is currently Moderate (AQI 97), driven mainly by PM2.5 at 35 μg/m³.

Today vs Normal

31°C+1° above normal

The long-term average high for today is 30°C.

19 of the last 28 days with published data ran above normal.

It continues that pattern - today's forecast is also running above normal.

2026-08-28: 30°C30°2026-08-29: 30°C30°2026-08-30: 32°C32°2026-08-31: 30°C30°2026-09-01: 31°C31°2026-09-02: 31°C31°2026-09-03: 31°C31°2026-09-04: 30°C30°2026-09-05: 28°C28°2026-09-06: 30°C30°2026-09-07: 31°C31°2026-09-08: 31°C31°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Extended Outlook for Haiphong

Over the next 15 days, Haiphong is forecast to see temperatures ranging from 21°C to 34°C, averaging a daily high of 31°C. The extended outlook indicates significant rainfall totalling 105.7 mm spread across 12 days. Conditions are suitable for most outdoor activities; carry an umbrella on days with showers.