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Guernsey weather in July 2023
- 1919°C max day temperature
- 1010 days with some rainfall
- 1313°C min night temperature
- 1616 hours of daylight per day
- 0No heat & humidity
- 3737 mm of monthly rainfall
- 77 (High) UV index
- 1515°C sea temperature
Recommended for Guernsey
The July weather guide for Guernsey, represented by St Peter Port, (St Peter Port) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Guernsey in July?
Daytime temperatures usually reach 19°C in St Peter Port, Guernsey in July, falling to 13°C at night.
How sunny is it in Guernsey in July?
There are normally 8 hours of bright sunshine each day in St Peter Port, Guernsey in July - that's 52% of daylight hours.
How warm is the sea around Guernsey in July?
The average sea temperature around St Peter Port, Guernsey in July is 15°C.
Does it rain in Guernsey in July?
There are usually 10 days with some rain in St Peter Port, Guernsey in July and the average monthly rainfall is 37mm.
Guernsey July sunrise & sunset times
Browse the sunrise and sunset times for Guernsey in July 2023. Select a month to view Guernsey sunrise and sunset times for the next 12 months. The Guernsey sunrise and sunset times shown below are for St Peter Port.
|Date||Sunrise times||Sunset times|
|Saturday, 1st July 2023||05:08||21:20|
|Sunday, 16th July 2023||05:21||21:11|
|Monday, 31st July 2023||05:40||20:53|
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