Saint Peter Port Weather in July
Average highs run from 19°C on July 1 to 20°C on July 31, and lows from 13°C to 14°C. Normal precipitation for the month is 43 mm over about 9 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
- 20°C
- Average low
- 14°C
- Precipitation
- 43 mm
- Record high
- 33°CJul 18, 2016
- Record low
- 8°CJul 17, 1980
- Daylight
- 16 h 12 min to 15 h 12 min
- Cloud cover
- 64%
- Humidity
- 89%
- Dew point
- 14°C
- Wind
- 19.8 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 | 19°C | 13°C | 30°C 1976 | 9°C 1978 | 36% |
| Jul 2 | 19°C | 13°C | 29°C 2006 | 9°C 1965 | 36% |
| Jul 3 | 19°C | 13°C | 26°C 2006 | 10°C 1980 | 36% |
| Jul 4 | 19°C | 13°C | 25°C 1976 | 10°C 1967 | 36% |
| Jul 5 | 19°C | 14°C | 30°C 2026 | 9°C 1968 | 36% |
| Jul 6 | 19°C | 13°C | 27°C 2026 | 10°C 1962 | 35% |
| Jul 7 | 19°C | 13°C | 28°C 2018 | 9°C 1996 | 34% |
| Jul 8 | 19°C | 13°C | 29°C 2026 | 11°C 1965 | 33% |
| Jul 9 | 20°C | 13°C | 29°C 2026 | 11°C 1963 | 32% |
| Jul 10 | 19°C | 13°C | 29°C 1971 | 10°C 1972 | 30% |
| Jul 11 | 19°C | 13°C | 30°C 2022 | 10°C 1972 | 29% |
| Jul 12 | 19°C | 13°C | 28°C 2025 | 9°C 1972 | 28% |
| Jul 13 | 19°C | 14°C | 29°C 2003 | 9°C 1972 | 28% |
| Jul 14 | 20°C | 14°C | 27°C 1983 | 10°C 1972 | 27% |
| Jul 15 | 20°C | 14°C | 29°C 1983 | 10°C 1977 | 26% |
| Jul 16 | 20°C | 14°C | 30°C 2022 | 10°C 1980 | 25% |
| Jul 17 | 20°C | 14°C | 27°C 2006 | 8°C 1980 | 24% |
| Jul 18 | 21°C | 14°C | 33°C 2016 | 10°C 1965 | 24% |
| Jul 19 | 20°C | 15°C | 28°C 2006 | 10°C 1988 | 23% |
| Jul 20 | 20°C | 14°C | 29°C 1990 | 11°C 1980 | 24% |
| Jul 21 | 20°C | 14°C | 30°C 1996 | 9°C 1980 | 25% |
| Jul 22 | 20°C | 14°C | 32°C 2019 | 10°C 1979 | 26% |
| Jul 23 | 20°C | 14°C | 26°C 2019 | 11°C 1981 | 26% |
| Jul 24 | 20°C | 15°C | 26°C 1985 | 10°C 1986 | 26% |
| Jul 25 | 21°C | 14°C | 26°C 2001 | 11°C 1977 | 25% |
| Jul 26 | 20°C | 15°C | 26°C 2001 | 11°C 1987 | 26% |
| Jul 27 | 20°C | 15°C | 27°C 2001 | 10°C 1972 | 27% |
| Jul 28 | 21°C | 14°C | 28°C 2001 | 11°C 1972 | 27% |
| Jul 29 | 20°C | 15°C | 26°C 1983 | 11°C 2020 | 27% |
| Jul 30 | 21°C | 14°C | 30°C 1983 | 10°C 1970 | 28% |
| Jul 31 | 20°C | 14°C | 30°C 1990 | 11°C 1965 | 29% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- July 1
- sunrise 5:08 AM, sunset 9:20 PM
- July 31
- sunrise 5:40 AM, sunset 8:52 PM
Other months
Sources
Records: NOAA GHCN-Daily, station UKE00107663, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.