Daily rainfall, frost and wind for Southampton against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
SO14 7DU · 1 Nov 2025 – 30 Nov 2025
Rainfall over this period was 110% of the 10-year average for the same calendar window at this location. Conditions were broadly in line with typical for the time of year.
Rainfall vs 10-yr avg
110%
96 mm vs 87 mm typical
Rain days >5mm
5
typical: 6.1
Frost days
5
typical: 2.0
High-wind days
0
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Nov 2025 | 10.6 | 8.6 | 14.9 | 43 | wet |
| 2 Nov 2025 | 3.2 | 7.5 | 12.3 | 25 | |
| 3 Nov 2025 | 0.8 | 8.8 | 15.3 | 42 | |
| 4 Nov 2025 | 1.3 | 13.6 | 16.2 | 36 | |
| 5 Nov 2025 | 0.3 | 14.1 | 16.7 | 34 | |
| 6 Nov 2025 | 0.7 | 11.0 | 16.6 | 22 | |
| 7 Nov 2025 | 2.2 | 10.9 | 14.7 | 26 | |
| 8 Nov 2025 | 0.1 | 7.4 | 14.5 | 15 | |
| 9 Nov 2025 | 3.0 | 7.1 | 13.4 | 30 | |
| 10 Nov 2025 | 15.1 | 9.0 | 13.0 | 34 | wet |
| 11 Nov 2025 | 4.0 | 9.1 | 15.2 | 40 | |
| 12 Nov 2025 | 3.5 | 12.5 | 16.2 | 39 | |
| 13 Nov 2025 | 3.3 | 13.1 | 16.4 | 24 | |
| 14 Nov 2025 | 13.1 | 12.7 | 15.0 | 19 | wet |
| 15 Nov 2025 | 0.5 | 10.1 | 14.5 | 18 | |
| 16 Nov 2025 | 0.0 | 6.5 | 11.0 | 25 | |
| 17 Nov 2025 | 0.0 | 1.5 | 7.3 | 27 | |
| 18 Nov 2025 | 0.0 | -1.0 | 8.3 | 20 | frost |
| 19 Nov 2025 | 2.8 | -0.1 | 5.1 | 44 | frost |
| 20 Nov 2025 | 0.4 | -1.7 | 4.3 | 23 | frost |
| 21 Nov 2025 | 0.0 | -1.1 | 5.7 | 19 | frost |
| 22 Nov 2025 | 16.1 | 0.3 | 8.6 | 30 | wet |
| 23 Nov 2025 | 2.6 | 4.1 | 10.3 | 27 | |
| 24 Nov 2025 | 1.8 | 4.9 | 8.1 | 28 | |
| 25 Nov 2025 | 0.0 | 2.1 | 7.4 | 26 | |
| 26 Nov 2025 | 1.1 | -2.1 | 10.2 | 22 | frost |
| 27 Nov 2025 | 1.7 | 10.5 | 13.1 | 28 | |
| 28 Nov 2025 | 0.3 | 8.1 | 12.9 | 34 | |
| 29 Nov 2025 | 7.5 | 4.7 | 11.1 | 38 | wet |
| 30 Nov 2025 | 0.0 | 1.8 | 8.9 | 21 |
5 days with rainfall over 5 mm in this period.
Data: ERA5 reanalysis via Open-Meteo, taken at the nearest model grid point to the postcode — not a Met Office station record. Baselines are the mean of the same calendar months over the previous 10 years at this location. Whether conditions meet a contractual test (e.g. JCT “exceptionally adverse weather” or an NEC 1-in-10-year event) is a matter for the contract — this is a factual weather record, not advice.
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