Viterbo Weather in July
Average highs run from 30°C on July 1 to 32°C on July 31, and lows from 17°C to 19°C. Normal precipitation for the month is 25 mm over about 3 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
- 18°C
- Precipitation
- 25 mm
- Reanalysis high
- 37°CJul 31, 2017
- Reanalysis low
- 10°CJul 13, 2000
- Daylight
- 15 h 14 min to 14 h 30 min
- Cloud cover
- 29%
- Humidity
- 59%
- Dew point
- 15°C
- Wind
- 12.2 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 | 30°C | 17°C | 37°C 2012 | 11°C 1991 | 12% |
| Jul 2 | 30°C | 18°C | 34°C 1994 | 13°C 1991 | 12% |
| Jul 3 | 30°C | 18°C | 35°C 1994 | 14°C 1992 | 12% |
| Jul 4 | 30°C | 18°C | 35°C 1994 | 15°C 1996 | 12% |
| Jul 5 | 30°C | 18°C | 34°C 1994 | 14°C 2007 | 12% |
| Jul 6 | 30°C | 18°C | 34°C 2017 | 14°C 1992 | 13% |
| Jul 7 | 30°C | 18°C | 35°C 2017 | 14°C 2007 | 12% |
| Jul 8 | 30°C | 18°C | 35°C 2017 | 12°C 1993 | 12% |
| Jul 9 | 30°C | 18°C | 35°C 2017 | 13°C 1996 | 13% |
| Jul 10 | 30°C | 18°C | 34°C 2010 | 13°C 1996 | 13% |
| Jul 11 | 30°C | 18°C | 34°C 2010 | 13°C 2014 | 14% |
| Jul 12 | 30°C | 18°C | 36°C 2011 | 12°C 2000 | 14% |
| Jul 13 | 30°C | 18°C | 35°C 2017 | 10°C 2000 | 14% |
| Jul 14 | 30°C | 18°C | 35°C 2015 | 12°C 1993 | 14% |
| Jul 15 | 30°C | 18°C | 35°C 2007 | 14°C 1993 | 14% |
| Jul 16 | 31°C | 18°C | 36°C 2010 | 13°C 2000 | 13% |
| Jul 17 | 31°C | 18°C | 35°C 1994 | 11°C 2000 | 14% |
| Jul 18 | 31°C | 18°C | 36°C 2007 | 13°C 2000 | 14% |
| Jul 19 | 31°C | 18°C | 36°C 2007 | 14°C 2020 | 14% |
| Jul 20 | 31°C | 18°C | 36°C 1998 | 15°C 1997 | 14% |
| Jul 21 | 31°C | 18°C | 36°C 2006 | 14°C 2000 | 13% |
| Jul 22 | 31°C | 18°C | 36°C 2006 | 14°C 1996 | 14% |
| Jul 23 | 31°C | 19°C | 36°C 1995 | 13°C 1996 | 14% |
| Jul 24 | 32°C | 19°C | 36°C 1995 | 15°C 2008 | 13% |
| Jul 25 | 32°C | 19°C | 36°C 1998 | 13°C 2011 | 12% |
| Jul 26 | 32°C | 19°C | 36°C 1995 | 14°C 2011 | 12% |
| Jul 27 | 32°C | 19°C | 37°C 2003 | 14°C 2010 | 12% |
| Jul 28 | 32°C | 19°C | 37°C 2005 | 15°C 2004 | 13% |
| Jul 29 | 32°C | 19°C | 37°C 2005 | 15°C 2011 | 13% |
| Jul 30 | 32°C | 19°C | 37°C 2020 | 15°C 2010 | 14% |
| Jul 31 | 32°C | 19°C | 37°C 2017 | 14°C 2010 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- July 1
- sunrise 5:38 AM, sunset 8:52 PM
- July 31
- sunrise 6:03 AM, sunset 8:33 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.