Weather in Southend-on-Sea in September
In an average September, Southend-on-Sea sees a daily high around 18°C and a low around 13°C, based on 1980–2026 of local climate records.
| Average high | 18°C |
|---|---|
| Typical high range | 15°C to 21°C |
| Average low | 13°C |
| Typical low range | 10°C to 16°C |
| Average daily precipitation | 3 mm |
September records
The most extreme September on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total September accumulation.
High
Highest
27°C
2023-09-10
Lowest
11°C
1993-09-27
Low
Highest
19°C
2023-09-10
Lowest
7°C
1988-09-30
Feels-like
Highest
27°C
2023-09-10
Lowest
3°C
1987-09-26
Humidity
Highest
16.4 g/m³
2023-09-10
Lowest
6.4 g/m³
2003-09-24
Wind
Highest
53 km/h
1982-09-21
Lowest
8 km/h
1989-09-24
Gust
Highest
94 km/h
1982-09-21
Lowest
13 km/h
2001-09-25
Precip
Wettest
125 mm
2024
Driest
14 mm
1997
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