Weather · Plymouth, United Kingdom
Plymouth Weather in September
September in Plymouth averages 19°C by day and 13°C at night, with about 118mm of rain. That makes it a reasonable time to visit.
Avg high
19°C
66°F
Avg low
13°C
55°F
Rainfall
118mm
#6 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Bring a compact umbrella for the odd shower.
Timing a trip around the weather? A Local Friend in Plymouth builds it around the season for you.