Climate averages 1991–2020

Ðông Hà weather
in August.

A hot, wet month: the 3rd warmest and the 6th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 32.2°C Daytime mean, August
Average low 26.1°C Night-time mean, August
Rainfall 128 mm 15 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Ðông Hà · average highYear overview

August is a hot month in Ðông Hà: daytime highs average 32.2°C and nights cool to about 26.1°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 128 mm of rain on roughly 15 days, which makes August a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 41 min on an average August day.

The nearest other city in this atlas is Phong Điền (Thua Thien Hue Province), Vietnam (38 km away). In August its highs average 31.5°C, 0.7°C cooler than Ðông Hà, with 202 mm of rain.

Among the 136 cities listed in Vietnam, Ðông Hà ranks joint 9th of 136 for the warmest August highs and 12th of 136 for the driest August (rainfall, lowest first). The mean August high of those 136 cities is 30.5°C; Ðông Hà is 1.7°C warmer than that mean.

From August to September, average highs fall by 2.3°C to 29.9°C, and monthly rainfall rises from 128 mm to 298 mm.

The annual picture

August in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 152025303540 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 4500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Ðông Hà climate table

1991–2020
Monthly climate averages for Ðông Hà, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 22.7°C18.6°C18.6°C13518.211.211 h
February 24.1°C19.2°C19.2°C8413.611.612 h
March 26.7°C21.0°C21.0°C8813.612.012 h
April 29.5°C23.1°C23.1°C8914.212.513 h
May 31.6°C25.0°C25.0°C13418.612.913 h
June 33.2°C26.6°C26.6°C7110.813.113 h
July 33.1°C26.6°C26.6°C9912.213.013 h
August, selected 32.2°C26.1°C26.1°C12814.812.713 h
September 29.9°C24.7°C24.7°C29820.312.212 h
October 27.1°C23.1°C23.1°C44924.211.812 h
November 25.3°C21.7°C21.7°C40022.411.411 h
December 22.8°C19.7°C19.7°C29322.311.111 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

August in nearby cities

Distance from Ðông Hà

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Ðông Hà) is explained once on the Ðông Hà year overview and on the Sources, method and limits page.