Climate averages 1991–2020

Ðông Hà weather
in July.

A hot, wet month: the 2nd warmest and the 5th driest of the year.

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

Average high 33.1°C Daytime mean, July

Average low 26.6°C Night-time mean, July

Rainfall 99 mm 12 days with ≥1 mm

Daylight 13 h Sunrise to sunset, per day

July is a hot month in Ðông Hà: daytime highs average 33.1°C and nights cool to about 26.6°C. By daytime temperature it is the 2nd warmest of the 12 months.

Expect about 99 mm of rain on roughly 12 days, which makes July a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average July day.

The nearest other city in this atlas is Phong Điền (Thua Thien Hue Province), Vietnam (38 km away). In July its highs average 31.9°C, 1.2°C cooler than Ðông Hà, with 167 mm of rain.

Among the 136 cities listed in Vietnam, Ðông Hà ranks joint 8th of 136 for the warmest July highs and 12th of 136 for the driest July (rainfall, lowest first). The mean July high of those 136 cities is 30.8°C; Ðông Hà is 2.4°C warmer than that mean.

From July to August, average highs fall by 0.9°C to 32.2°C, and monthly rainfall rises from 99 mm to 128 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

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
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	22.7°C18.6°C	18.6°C	135	18.2	11.211 h
February	24.1°C19.2°C	19.2°C	84	13.6	11.612 h
March	26.7°C21.0°C	21.0°C	88	13.6	12.012 h
April	29.5°C23.1°C	23.1°C	89	14.2	12.513 h
May	31.6°C25.0°C	25.0°C	134	18.6	12.913 h
June	33.2°C26.6°C	26.6°C	71	10.8	13.113 h
July, selected	33.1°C26.6°C	26.6°C	99	12.2	13.013 h
August	32.2°C26.1°C	26.1°C	128	14.8	12.713 h
September	29.9°C24.7°C	24.7°C	298	20.3	12.212 h
October	27.1°C23.1°C	23.1°C	449	24.2	11.812 h
November	25.3°C21.7°C	21.7°C	400	22.4	11.411 h
December	22.8°C19.7°C	19.7°C	293	22.3	11.111 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

July 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.