Climate averages 1991–2020
Hồng Ngự weather
in July.
A hot, very wet month: the 9th warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Hồng Ngự: daytime highs average 30.7°C and nights cool to about 24.8°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 208 mm of rain on roughly 27 days, which makes July a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 41 min on an average July day.
The nearest other city in this atlas is Tân Châu (12 km away). In July its highs average 30.8°C, about as warm as Hồng Ngự, with 208 mm of rain.
Among the 136 cities listed in Vietnam, Hồng Ngự ranks joint 67th of 136 for the warmest July highs and joint 34th of 136 for the driest July (rainfall, lowest first). The mean July high of those 136 cities is 30.8°C; Hồng Ngự is level with that mean.
From July to August, average highs rise by 0.2°C to 31.0°C, and monthly rainfall rises from 208 mm to 215 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
Hồng Ngự climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.8°C22.1°C | 22.1°C | 23 | 4.0 | 11.612 h |
| February | 32.2°C22.7°C | 22.7°C | 13 | 1.6 | 11.812 h |
| March | 34.0°C24.4°C | 24.4°C | 34 | 6.6 | 12.112 h |
| April | 34.1°C25.4°C | 25.4°C | 87 | 13.5 | 12.412 h |
| May | 32.4°C25.5°C | 25.5°C | 170 | 23.5 | 12.613 h |
| June | 31.0°C25.1°C | 25.1°C | 198 | 26.4 | 12.713 h |
| July, selected | 30.7°C24.8°C | 24.8°C | 208 | 27.1 | 12.713 h |
| August | 31.0°C24.8°C | 24.8°C | 215 | 27.7 | 12.512 h |
| September | 30.8°C24.5°C | 24.5°C | 254 | 27.9 | 12.212 h |
| October | 30.6°C24.0°C | 24.0°C | 276 | 26.3 | 11.912 h |
| November | 30.6°C23.5°C | 23.5°C | 113 | 14.8 | 11.612 h |
| December | 30.4°C22.6°C | 22.6°C | 48 | 7.4 | 11.512 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
- Tân Châu in JulyVietnam · 12 kmHigh 30.8°C · Low 24.8°C · 208 mm rain
- Châu Đốc in JulyVietnam · 28 kmHigh 30.4°C · Low 24.8°C · 215 mm rain
- Long Xuyên in JulyVietnam · 47 kmHigh 30.1°C · Low 24.8°C · 218 mm rain
- Cao Lãnh in JulyVietnam · 49 kmHigh 30.3°C · Low 24.8°C · 227 mm rain
- Tịnh Biên in JulyVietnam · 51 kmHigh 30.3°C · Low 25.0°C · 247 mm rain
- Thốt Nốt in JulyVietnam · 62 kmHigh 30.0°C · Low 24.7°C · 225 mm rain
- Vĩnh Thạnh in JulyVietnam · 64 kmHigh 29.8°C · Low 24.7°C · 225 mm rain
- Takeo in JulyCambodia · 65 kmHigh 31.2°C · Low 24.7°C · 151 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 Hồng Ngự) is explained once on the Hồng Ngự year overview and on the Sources, method and limits page.
Tân Châu lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.