September 2023 Weather Report Card
September 2023 was the 1st warmest September in Reading since 1940
Temperature
High: 30.5°C · Low: 8.1°C
Mean: 17.7°C (average for September: 14.4°C)
Rainfall
Total: 51.5mm (average: 51.4mm)
Wettest day: Wednesday 20 September (19.1mm)
Sunshine
Total: 267.1h (average: 239.3h)
Sunniest day: Monday 4 September (12.6h sun)
The month at a glance
Most common condition: rainy
Longest streak: 7 consecutive dry days ☀️
Notable days
86 years of records
- Hottest day: 30.5°C — Saturday 9 September, 2023 New record
- Coldest day: 1.7°C — Tuesday 30 September, 1969
- Wettest day: 38.3mm — Monday 23 September, 2024
Weather conditions are sourced from ERA5 reanalysis data and should be treated as an approximate guide only