Climate averages 1991–2020
Đồng Hới 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.
July is a hot month in Đồng Hới: daytime highs average 32.4°C and nights cool to about 27.1°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 94 mm of rain on roughly 10 days, which makes July a wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 04 min on an average July day.
The nearest other city in this atlas is Ba Đồn (38 km away). In July its highs average 32.8°C, about as warm as Đồng Hới, with 106 mm of rain.
Among the 136 cities listed in Vietnam, Đồng Hới ranks joint 18th of 136 for the warmest July highs and 11th of 136 for the driest July (rainfall, lowest first). The mean July high of those 136 cities is 30.8°C; Đồng Hới is 1.6°C warmer than that mean.
From July to August, average highs fall by 0.8°C to 31.6°C, and monthly rainfall rises from 94 mm to 146 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Đồng Hới climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 21.5°C18.3°C | 18.3°C | 125 | 17.4 | 11.211 h |
| February | 22.6°C18.9°C | 18.9°C | 77 | 13.9 | 11.612 h |
| March | 25.1°C20.9°C | 20.9°C | 82 | 13.3 | 12.012 h |
| April | 28.3°C23.4°C | 23.4°C | 88 | 12.8 | 12.513 h |
| May | 30.9°C25.8°C | 25.8°C | 112 | 14.6 | 12.913 h |
| June | 32.7°C27.4°C | 27.4°C | 63 | 8.1 | 13.213 h |
| July, selected | 32.4°C27.1°C | 27.1°C | 94 | 10.0 | 13.113 h |
| August | 31.6°C26.7°C | 26.7°C | 146 | 13.4 | 12.713 h |
| September | 29.4°C25.5°C | 25.5°C | 345 | 19.5 | 12.212 h |
| October | 26.8°C23.7°C | 23.7°C | 531 | 24.0 | 11.812 h |
| November | 24.8°C22.0°C | 22.0°C | 366 | 20.9 | 11.311 h |
| December | 22.0°C19.4°C | 19.4°C | 228 | 20.3 | 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
- Ba Đồn in JulyVietnam · 38 kmHigh 32.8°C · Low 27.0°C · 106 mm rain
- Kỳ Anh in JulyVietnam · 74 kmHigh 33.6°C · Low 27.3°C · 132 mm rain
- Ðông Hà in JulyVietnam · 89 kmHigh 33.1°C · Low 26.6°C · 99 mm rain
- Hà Tĩnh in JulyVietnam · 123 kmHigh 32.7°C · Low 26.7°C · 126 mm rain
- Phong Điền (Thua Thien Hue Province), Vietnam in JulyVietnam · 126 kmHigh 31.9°C · Low 26.2°C · 167 mm rain
- Hương Trà in JulyVietnam · 139 kmHigh 32.0°C · Low 25.8°C · 185 mm rain
- Huế in JulyVietnam · 152 kmHigh 32.1°C · Low 26.2°C · 185 mm rain
- Hương Thủy in JulyVietnam · 159 kmHigh 32.4°C · Low 25.8°C · 72 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Đồng Hới) is explained once on the Đồng Hới year overview and on the Sources, method and limits page.