Somma Vesuviana Weather in July
Average highs run from 30°C on July 1 to 32°C on July 31, and lows from 19°C to 21°C. Normal precipitation for the month is 22 mm over about 6 wet days.
July day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
July at a glance
- Average high
- 31°C
- Average low
- 20°C
- Precipitation
- 22 mm
- Record high
- 38°CJul 25, 2025
- Record low
- 16°CJul 10, 1996
- Daylight
- 15 h 04 min to 14 h 22 min
- Cloud cover
- 34%
- Humidity
- 57%
- Dew point
- 15°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 | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Jul 1 | 30°C | 19°C | 35°C 1998 | 19°C 1996 | 11% |
| Jul 2 | 30°C | 19°C | 35°C 2025 | 19°C 1996 | 11% |
| Jul 3 | 30°C | 19°C | 36°C 2025 | 20°C 2001 | 11% |
| Jul 4 | 30°C | 19°C | 36°C 2025 | 19°C 1996 | 11% |
| Jul 5 | 31°C | 19°C | 35°C 2025 | 19°C 1996 | 12% |
| Jul 6 | 31°C | 19°C | 33°C 2025 | 19°C 1997 | 12% |
| Jul 7 | 31°C | 19°C | 31°C 2001 | 17°C 1997 | 12% |
| Jul 8 | 31°C | 19°C | 32°C 2003 | 18°C 1996 | 13% |
| Jul 9 | 31°C | 19°C | 32°C 2002 | 17°C 1996 | 13% |
| Jul 10 | 31°C | 19°C | 34°C 2026 | 16°C 1996 | 14% |
| Jul 11 | 31°C | 19°C | 33°C 2002 | 18°C 1996 | 14% |
| Jul 12 | 31°C | 19°C | 34°C 2026 | 17°C 1996 | 14% |
| Jul 13 | 31°C | 19°C | 35°C 2026 | 18°C 1996 | 14% |
| Jul 14 | 31°C | 19°C | 32°C 2026 | 20°C 1998 | 14% |
| Jul 15 | 31°C | 19°C | 34°C 2026 | 20°C 1998 | 14% |
| Jul 16 | 31°C | 19°C | 34°C 2003 | 19°C 1998 | 14% |
| Jul 17 | 31°C | 20°C | 33°C 2003 | 19°C 2002 | 16% |
| Jul 18 | 31°C | 20°C | 34°C 2003 | 21°C 2002 | 17% |
| Jul 19 | 31°C | 20°C | 36°C 2003 | 19°C 1998 | 18% |
| Jul 20 | 31°C | 20°C | 36°C 2026 | 20°C 1997 | 18% |
| Jul 21 | 32°C | 20°C | 34°C 2003 | 18°C 2001 | 18% |
| Jul 22 | 32°C | 20°C | 36°C 2026 | 19°C 1996 | 18% |
| Jul 23 | 32°C | 20°C | 34°C 1998 | 19°C 1996 | 18% |
| Jul 24 | 32°C | 20°C | 36°C 2003 | 20°C 1996 | 18% |
| Jul 25 | 32°C | 20°C | 38°C 2025 | 19°C 1997 | 18% |
| Jul 26 | 32°C | 20°C | 34°C 2001 | 21°C 2002 | 17% |
| Jul 27 | 32°C | 21°C | 35°C 1998 | 20°C 2002 | 18% |
| Jul 28 | 32°C | 21°C | 36°C 2026 | 21°C 1997 | 18% |
| Jul 29 | 32°C | 21°C | 36°C 2026 | 19°C 2002 | 19% |
| Jul 30 | 32°C | 21°C | 37°C 2026 | 21°C 2002 | 20% |
| Jul 31 | 32°C | 21°C | 37°C 2026 | 18°C 1996 | 19% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+2).
- July 1
- sunrise 5:34 AM, sunset 8:38 PM
- July 31
- sunrise 5:57 AM, sunset 8:19 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ITW00034113, every year on file, quality-flagged values removed. 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.