- Save EXTRA 10% on cheap car hire worldwide
- With this exclusive Holiday Autos discount code
- Travel before 31st December 2022 (inclusive)
St Peter Port weather in September 2022
- 18°C max day temperature
18 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 13°C min night temperature
13 - 13 hours of daylight per day
13 - No heat & humidity
0 - 63 mm of monthly rainfall
63 - 4 (Moderate) UV index
4 - 17°C sea temperature
17
Show discount code
******vel
******vel
Expires at 23:59 on Saturday 31st Dec 2022 · View all Holiday Autos offers
Recommended for Guernsey
The September 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 St Peter Port in September?
Daytime temperatures usually reach 18°C in St Peter Port in September, falling to 13°C at night.
How sunny is it in St Peter Port in September?
There are normally 6 hours of bright sunshine each day in St Peter Port in September - that's 45% of daylight hours.
How warm is the sea around St Peter Port in September?
The average sea temperature around St Peter Port in September is 17°C.
Does it rain in St Peter Port in September?
There are usually 13 days with some rain in St Peter Port in September and the average monthly rainfall is 63mm.
St Peter Port September sunrise & sunset times
Browse the sunrise and sunset times for St Peter Port in September 2022. Select a month to view St Peter Port sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Thursday, 1st September 2022 | 06:26 | 19:54 |
| Thursday, 15th September 2022 | 06:46 | 19:24 |
| Friday, 30th September 2022 | 07:08 | 18:51 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.