Trieste Weather in July
Average highs run from 26°C on July 1 to 28°C on July 31, and lows from 18°C to 20°C. Normal precipitation for the month is 62 mm over about 12 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
- 27°C
- Average low
- 19°C
- Precipitation
- 62 mm
- Reanalysis high
- 34°CJul 22, 2015
- Reanalysis low
- 13°CJul 9, 2000
- Daylight
- 15 h 39 min to 14 h 48 min
- Cloud cover
- 49%
- Humidity
- 66%
- Dew point
- 16°C
- Wind
- 9.4 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 | 26°C | 18°C | 31°C 2012 | 14°C 1996 | 39% |
| Jul 2 | 26°C | 18°C | 33°C 2012 | 14°C 2011 | 39% |
| Jul 3 | 26°C | 18°C | 30°C 2015 | 14°C 2011 | 38% |
| Jul 4 | 26°C | 18°C | 31°C 2012 | 13°C 2007 | 39% |
| Jul 5 | 26°C | 18°C | 30°C 2015 | 13°C 2007 | 41% |
| Jul 6 | 26°C | 18°C | 30°C 2015 | 13°C 2005 | 40% |
| Jul 7 | 26°C | 18°C | 31°C 2015 | 14°C 1993 | 40% |
| Jul 8 | 26°C | 18°C | 30°C 2017 | 14°C 1996 | 39% |
| Jul 9 | 26°C | 18°C | 31°C 2012 | 13°C 2000 | 39% |
| Jul 10 | 26°C | 18°C | 31°C 2012 | 13°C 1996 | 40% |
| Jul 11 | 26°C | 18°C | 30°C 2011 | 14°C 1996 | 39% |
| Jul 12 | 26°C | 19°C | 30°C 2011 | 13°C 1993 | 38% |
| Jul 13 | 26°C | 19°C | 31°C 1991 | 13°C 1993 | 37% |
| Jul 14 | 26°C | 19°C | 30°C 2006 | 14°C 1993 | 36% |
| Jul 15 | 26°C | 19°C | 31°C 2015 | 14°C 1998 | 36% |
| Jul 16 | 26°C | 19°C | 32°C 2015 | 14°C 2000 | 34% |
| Jul 17 | 26°C | 19°C | 31°C 2010 | 13°C 2000 | 34% |
| Jul 18 | 27°C | 19°C | 32°C 2015 | 15°C 2020 | 34% |
| Jul 19 | 27°C | 19°C | 34°C 2007 | 15°C 2020 | 33% |
| Jul 20 | 27°C | 19°C | 33°C 2007 | 14°C 2000 | 32% |
| Jul 21 | 27°C | 19°C | 33°C 2015 | 13°C 1996 | 32% |
| Jul 22 | 27°C | 19°C | 34°C 2015 | 14°C 1996 | 32% |
| Jul 23 | 27°C | 19°C | 34°C 2015 | 14°C 1993 | 32% |
| Jul 24 | 27°C | 19°C | 32°C 1998 | 14°C 2011 | 32% |
| Jul 25 | 27°C | 19°C | 32°C 2019 | 14°C 2011 | 31% |
| Jul 26 | 27°C | 20°C | 32°C 2006 | 15°C 2011 | 31% |
| Jul 27 | 28°C | 20°C | 32°C 2003 | 15°C 1993 | 32% |
| Jul 28 | 28°C | 20°C | 32°C 2003 | 15°C 2004 | 34% |
| Jul 29 | 28°C | 20°C | 32°C 2005 | 16°C 2000 | 33% |
| Jul 30 | 28°C | 20°C | 31°C 2005 | 15°C 2010 | 33% |
| Jul 31 | 28°C | 20°C | 32°C 2018 | 14°C 2007 | 33% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- July 1
- sunrise 5:19 AM, sunset 8:58 PM
- July 31
- sunrise 5:47 AM, sunset 8:35 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.