Hạ Long Weather in July
Average highs run from 31°C on July 1 to 30°C on July 31, and lows from 27°C to 26°C. Normal precipitation for the month is 288 mm over about 25 wet days.
July day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
July at a glance
- Average high
- 31°C
- Average low
- 26°C
- Precipitation
- 288 mm
- Reanalysis high
- 36°CJul 24, 2006
- Reanalysis low
- 23°CJul 8, 1992
- Daylight
- 13 h 23 min to 13 h 06 min
- Cloud cover
- 82%
- Humidity
- 87%
- Dew point
- 26°C
- Wind
- 11.9 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 31°C | 27°C | 35°C 2004 | 24°C 2001 | 77% |
| Jul 2 | 31°C | 27°C | 35°C 2015 | 25°C 1991 | 77% |
| Jul 3 | 31°C | 27°C | 35°C 2015 | 25°C 2001 | 76% |
| Jul 4 | 31°C | 26°C | 33°C 2010 | 25°C 2012 | 77% |
| Jul 5 | 31°C | 26°C | 35°C 2010 | 25°C 2015 | 77% |
| Jul 6 | 31°C | 26°C | 34°C 2001 | 24°C 2015 | 78% |
| Jul 7 | 31°C | 26°C | 34°C 2011 | 24°C 1992 | 78% |
| Jul 8 | 31°C | 26°C | 33°C 2010 | 23°C 1992 | 78% |
| Jul 9 | 31°C | 26°C | 33°C 2002 | 24°C 2015 | 78% |
| Jul 10 | 31°C | 26°C | 34°C 2002 | 24°C 1992 | 78% |
| Jul 11 | 31°C | 26°C | 33°C 2009 | 25°C 2015 | 77% |
| Jul 12 | 31°C | 26°C | 35°C 2015 | 24°C 1992 | 77% |
| Jul 13 | 31°C | 26°C | 35°C 2015 | 25°C 1992 | 77% |
| Jul 14 | 31°C | 26°C | 35°C 2015 | 25°C 2004 | 77% |
| Jul 15 | 31°C | 26°C | 33°C 2015 | 25°C 1992 | 77% |
| Jul 16 | 31°C | 26°C | 33°C 2003 | 24°C 1992 | 78% |
| Jul 17 | 31°C | 26°C | 34°C 2005 | 24°C 1992 | 79% |
| Jul 18 | 31°C | 26°C | 34°C 2003 | 25°C 1995 | 80% |
| Jul 19 | 30°C | 26°C | 34°C 2005 | 25°C 1994 | 80% |
| Jul 20 | 30°C | 26°C | 33°C 1991 | 25°C 1994 | 80% |
| Jul 21 | 30°C | 26°C | 34°C 2003 | 25°C 1994 | 78% |
| Jul 22 | 30°C | 26°C | 33°C 2006 | 25°C 2017 | 78% |
| Jul 23 | 30°C | 26°C | 35°C 2006 | 25°C 2004 | 78% |
| Jul 24 | 30°C | 26°C | 36°C 2006 | 24°C 2004 | 77% |
| Jul 25 | 30°C | 26°C | 34°C 2006 | 24°C 2004 | 78% |
| Jul 26 | 30°C | 26°C | 34°C 2006 | 24°C 2004 | 80% |
| Jul 27 | 30°C | 26°C | 33°C 2006 | 24°C 1992 | 80% |
| Jul 28 | 30°C | 26°C | 33°C 2011 | 24°C 2004 | 80% |
| Jul 29 | 30°C | 26°C | 33°C 2017 | 25°C 2011 | 80% |
| Jul 30 | 30°C | 26°C | 33°C 1993 | 24°C 1992 | 80% |
| Jul 31 | 30°C | 26°C | 33°C 2020 | 25°C 2015 | 79% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+7).
- July 1
- sunrise 5:14 AM, sunset 6:37 PM
- July 31
- sunrise 5:25 AM, sunset 6:31 PM
Other months
Sources
Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.