Hanoi/Noi Bai Intl

Weather station · 21.2°N 105.8°E · 6 m above sea level

ICAO VVNBWMO 48820Station data since 1958

Right now31.0°C02:00 UTC · 6 h agoSource: NOAA METAR

Today so far31.0°/26.0°High at 02:00 UTC · low at 00:00 UTCSource: NOAA METAR and SYNOP

All-time record high40.4°CSaturday, 19 June 2010 · highest in available records since 1958Source: NOAA GHCN-Daily

All-time record low0.0°CSunday, 14 December 1975 · lowest in available records since 1958Source: NOAA GHCN-Daily

On this day · 23 September

Record high

36.0°C

in 2008

Record low

21.6°C

in 1986

Average high

31.0°C

all years on record

Record watch

5.0°C short of the record for 23 September

Today’s high 31.0°C against 36.0°C in 2008. A reading that beats it is flagged here automatically, once a second cycle confirms it.

All-time record high

40.4°C

Date: Saturday, 19 June 2010
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: Hanoi/Noi Bai Intl, Vietnam
Position: 21.22°N 105.81°E · 6 m

Highest highest in available records since 1958. Source: NOAA GHCN-Daily.

All-time record low

0.0°C

Date: Sunday, 14 December 1975
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: Hanoi/Noi Bai Intl, Vietnam
Position: 21.22°N 105.81°E · 6 m

Highest and lowest lowest in available records since 1958. Source: NOAA GHCN-Daily.

Where Hanoi/Noi Bai Intl is

21.22°N 105.81°E

Every year on record

1958 to 2016

Annual average · °C

Trend over 10 years with data: +0.36 °C per decade

Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.

Records by month

Jan

29.9°

5.0°

Feb

34.7°

6.0°

Mar

37.2°

7.0°

Apr

39.0°

11.8°

May

40.0°

17.2°

Jun

40.4°

19.5°

Jul

40.1°

20.1°

Aug

38.4°

22.2°

Sep

37.0°

Recent days

Daily highest and lowest air temperature at Hanoi/Noi Bai Intl, most recent first.
Day	High	At	Low	At
2026-09-23	31.0°C	02:00 UTC	26.0°C	00:00 UTC
2026-09-22	29.0°C	15:30 UTC	26.0°C	23:30 UTC

Nearby stations

Data sources for this page

Where each figure on this page comes from.
Figure	Source	Type
Right now, today so far	NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP)	Measured, station
All-time, monthly and on-this-day records	NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1958 to 2016	Measured, station
Nearby stations and distances	Computed from station positions in our own database	Calculated