Quảng Ngãi climate

Quảng Ngãi is warmest in June, with average highs of 34 °C, and coldest in January, when nights average 19 °C. November is the wettest month (427 mm) and February the driest (72 mm). Figures are 1991–2020 climate normals.

Across a full year Quảng Ngãi averages 2,276 mm of rain and 313 days above 25 °C.

Vietnam · population 278,496 · 1991–2020 normals

  1. Jan 22°
  2. Feb 23°
  3. Mar 25°
  4. Apr 27°
  5. May 29°
  6. Jun 30°
  7. Jul 29°
  8. Aug 29°
  9. Sep 27°
  10. Oct 25°
  11. Nov 24°
  12. Dec 22°

Temperature below 0 °C to above 30 °C Rain band height is that month’s share of the wettest month

What to expectQuảng Ngãi through the year

Quảng Ngãi has a clear annual cycle: average daily highs run from 25 °C in January to 34 °C in June, a swing of 7.9 °C in mean temperature across the year.

Counted across a normal year, 313 days a year reach 25 °C, 177 of them reach 30 °C. The warmest reading in the 1991–2020 record is 40 °C, in June.

Rain is strongly seasonal. November averages 427 mm against 72 mm in February — 5.9 times as much. Planning around the dry months matters more here than planning around temperature.

The sea off Quảng Ngãi is warmest in August at 30 °C and coldest in February at 24 °C. Sea temperature lags the air by a month or two, which is why late summer swims warmer than early summer at the same air temperature.

Month by month

Month Avg high Rainfall Cloud
January 24.8 °C 128 mm 76 %
February 26.3 °C 72 mm 64 %
March 28.8 °C 83 mm 57 %
April 31.6 °C 75 mm 59 %
May 33.5 °C 137 mm 70 %
June 34.2 °C 103 mm 76 %
July 33.8 °C 129 mm 76 %
August 33.2 °C 154 mm 79 %
September 31.0 °C 287 mm 80 %
October 28.4 °C 365 mm 80 %
November 26.8 °C 427 mm 77 %
December 24.8 °C 315 mm 83 %

Temperature month by month

Month Avg highAvg lowMeanRecord highRecord lowDays above 25 °CDays above 30 °CDays below 0 °C
January 24.8 °C19.3 °C21.8 °C32.8 °C14.0 °C1400
February 26.3 °C19.9 °C22.7 °C34.4 °C13.4 °C1920
March 28.8 °C21.8 °C24.8 °C35.9 °C15.3 °C28110
April 31.6 °C23.9 °C27.2 °C39.3 °C18.8 °C30220
May 33.5 °C25.6 °C28.9 °C39.3 °C21.6 °C31280
June 34.2 °C26.2 °C29.7 °C40.0 °C23.8 °C30290
July 33.8 °C26.0 °C29.4 °C40.0 °C23.3 °C31300
August 33.2 °C25.7 °C28.9 °C38.4 °C23.8 °C31290
September 31.0 °C24.6 °C27.3 °C37.2 °C22.2 °C30200
October 28.4 °C23.2 °C25.4 °C33.1 °C17.3 °C3050
November 26.8 °C22.0 °C24.1 °C31.4 °C16.5 °C2410
December 24.8 °C20.4 °C22.3 °C30.0 °C14.0 °C1500

Rain, sun and wind month by month

Month RainfallWet daysDaylightCloud coverHumidityWindSea temp
January 128 mm1611 h/day76 %85 %12 km/h23.8 °C
February 72 mm1112 h/day64 %85 %12 km/h23.5 °C
March 83 mm1012 h/day57 %83 %13 km/h24.1 °C
April 75 mm1212 h/day59 %81 %12 km/h25.6 °C
May 137 mm1813 h/day70 %78 %10 km/h27.8 °C
June 103 mm1713 h/day76 %75 %9.0 km/h29.2 °C
July 129 mm1713 h/day76 %75 %8.7 km/h29.4 °C
August 154 mm2013 h/day79 %77 %8.3 km/h29.7 °C
September 287 mm2412 h/day80 %84 %9.0 km/h29.3 °C
October 365 mm2612 h/day80 %87 %12 km/h27.8 °C
November 427 mm2311 h/day77 %87 %14 km/h26.5 °C
December 315 mm2211 h/day83 %86 %14 km/h25.0 °C

How Quảng Ngãi compares

The same four figures for nearby destinations, so the numbers above have something to be read against. Summer high is the warmest month's average high; winter low is the coldest month's average low.

Destination Summer high Winter low Rain per year Days above 25 °C
Quảng Ngãi 34 °C 19 °C 2,276 mm 313
Đức Phổ · Vietnam 33 °C 20 °C 2,416 mm 310
Tam Kỳ · Vietnam 32 °C 20 °C 2,781 mm 282
Điện Bàn · Vietnam 34 °C 20 °C 2,419 mm 292
Kon Tum · Vietnam 32 °C 16 °C 1,517 mm 317
Da Nang · Vietnam 33 °C 20 °C 2,337 mm 284
Thanh Khê · Vietnam 33 °C 20 °C 2,437 mm 284

Planning a trip? See the best time to visit Quảng Ngãi.

QuestionsCommon questions about Quảng Ngãi’s climate

When is the best time to visit Quảng Ngãi?

That depends on what you want, so the honest answer is a comparison rather than a single month. January, February, December sit closest to 20 °C on average, June is the warmest month and February the driest. The month-by-month table above has the full picture.

How hot does Quảng Ngãi get?

In June, the warmest month, daily highs average 34 °C. About 177 days a year pass 30 °C. The highest value in the 1991–2020 record is 40 °C.

How cold does it get in winter?

Nights average 19 °C in January, the coldest month. Freezing nights are not part of a normal year here.

Which month is wettest in Quảng Ngãi?

November, averaging 427 mm over 23 days with rain. The driest month is February with 72 mm. The year as a whole averages 2,276 mm.

Are these figures a forecast?

No. They are 1991–2020 climate normals: the average of thirty years, which describes what a month is usually like in Quảng Ngãi rather than what any particular week will bring. Individual years can differ substantially from the normal.

Data sources and method

Normal period
1991–2020
Data point
15.120°, 108.792° (the coordinates the reanalysis values are taken for)
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: monthly rankings, daylight hours, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.