Daily rainfall, frost and wind for Bournemouth against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
BH1 1LN · 1 Oct 2025 – 31 Oct 2025
Rainfall over this period was 86% 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. 3 days had gusts at or above 47 mph.
Rainfall vs 10-yr avg
86%
84 mm vs 98 mm typical
Rain days >5mm
7
typical: 6.5
Frost days
0
typical: 0.0
High-wind days
3
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Oct 2025 | 0.0 | 10.7 | 18.2 | 18 | |
| 2 Oct 2025 | 0.0 | 12.1 | 17.4 | 33 | |
| 3 Oct 2025 | 13.6 | 15.4 | 17.4 | 48 | wet · wind |
| 4 Oct 2025 | 5.1 | 11.2 | 16.8 | 53 | wet · wind |
| 5 Oct 2025 | 0.0 | 11.1 | 15.4 | 36 | |
| 6 Oct 2025 | 0.0 | 10.9 | 17.1 | 22 | |
| 7 Oct 2025 | 0.0 | 11.6 | 17.0 | 21 | |
| 8 Oct 2025 | 0.7 | 8.7 | 17.5 | 16 | |
| 9 Oct 2025 | 0.0 | 8.3 | 15.8 | 19 | |
| 10 Oct 2025 | 0.2 | 12.3 | 15.2 | 10 | |
| 11 Oct 2025 | 0.0 | 10.4 | 15.5 | 14 | |
| 12 Oct 2025 | 0.0 | 8.8 | 15.5 | 21 | |
| 13 Oct 2025 | 0.0 | 11.0 | 16.0 | 23 | |
| 14 Oct 2025 | 0.0 | 12.0 | 15.1 | 25 | |
| 15 Oct 2025 | 0.0 | 10.3 | 13.4 | 21 | |
| 16 Oct 2025 | 0.0 | 10.5 | 15.8 | 20 | |
| 17 Oct 2025 | 0.7 | 11.9 | 15.1 | 23 | |
| 18 Oct 2025 | 1.2 | 13.1 | 14.8 | 36 | |
| 19 Oct 2025 | 17.9 | 13.8 | 15.8 | 40 | wet |
| 20 Oct 2025 | 12.0 | 12.8 | 14.7 | 38 | wet |
| 21 Oct 2025 | 0.0 | 10.8 | 15.4 | 32 | |
| 22 Oct 2025 | 12.0 | 8.7 | 14.5 | 27 | wet |
| 23 Oct 2025 | 11.9 | 6.8 | 12.4 | 44 | wet |
| 24 Oct 2025 | 0.0 | 7.1 | 12.4 | 36 | |
| 25 Oct 2025 | 0.3 | 7.8 | 12.2 | 33 | |
| 26 Oct 2025 | 1.2 | 5.6 | 12.6 | 35 | |
| 27 Oct 2025 | 0.0 | 11.2 | 13.5 | 40 | |
| 28 Oct 2025 | 0.1 | 12.4 | 14.8 | 35 | |
| 29 Oct 2025 | 1.6 | 8.3 | 13.2 | 26 | |
| 30 Oct 2025 | 0.1 | 8.4 | 14.4 | 46 | |
| 31 Oct 2025 | 5.4 | 14.3 | 15.6 | 52 | wet · wind |
7 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.
Need this for your exact site and dates?
Run the free tool with your postcode and claim period — print-ready evidence in seconds.
Check your site's dates