Weather in Southend-on-Sea, England, United Kingdom in September
In an average September, Southend-on-Sea sees a daily high around 19°C and a low around 12°C, based on 1981–2026 of local climate records.
| Average high | 19°C |
|---|---|
| Typical high range | 16°C to 22°C |
| Average low | 12°C |
| Typical low range | 9°C to 15°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
30°C
2023-09-09
Lowest
12°C
1993-09-27
Low
Highest
19°C
2023-09-09
Lowest
5°C
1988-09-30
Feels-like
Highest
35°C
2023-09-09
Lowest
1°C
2012-09-30
Humidity
Highest
16.6 g/m³
2023-09-10
Lowest
6.7 g/m³
1988-09-30
Wind
Highest
60 km/h
1981-09-19
Lowest
6 km/h
2009-09-26
Precip
Wettest
107 mm
1995
Driest
12 mm
1997
See Southend-on-Sea's live weather grade →
Visiting Southend-on-Sea in September? See how its comfort stacks up against where you live.
Compare Southend-on-Sea with your city →