Daily rainfall, frost and wind for Edinburgh against the 10-year average — the starting point for any weather delay conversation on site.
Weather delay record
EH1 1YZ · 1 Apr 2026 – 30 Apr 2026
Rainfall over this period was 113% 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. 2 days had gusts at or above 47 mph.
Rainfall vs 10-yr avg
113%
59 mm vs 52 mm typical
Rain days >5mm
5
typical: 3.0
Frost days
0
typical: 2.1
High-wind days
2
gusts ≥ 47 mph
Daily record
| Date | Rain (mm) | Min °C | Max °C | Gust (mph) | Flags |
|---|---|---|---|---|---|
| 1 Apr 2026 | 5.3 | 4.0 | 13.5 | 34 | wet |
| 2 Apr 2026 | 0.0 | 0.2 | 9.5 | 29 | |
| 3 Apr 2026 | 6.6 | 4.3 | 9.0 | 41 | wet |
| 4 Apr 2026 | 6.8 | 2.6 | 9.3 | 53 | wet · wind |
| 5 Apr 2026 | 1.5 | 3.1 | 7.2 | 62 | wind |
| 6 Apr 2026 | 0.0 | 2.6 | 11.9 | 24 | |
| 7 Apr 2026 | 0.0 | 5.1 | 17.3 | 21 | |
| 8 Apr 2026 | 3.7 | 9.7 | 16.7 | 22 | |
| 9 Apr 2026 | 2.8 | 3.9 | 11.2 | 36 | |
| 10 Apr 2026 | 1.1 | 3.0 | 9.6 | 36 | |
| 11 Apr 2026 | 12.2 | 4.1 | 9.4 | 43 | wet |
| 12 Apr 2026 | 0.5 | 5.3 | 10.9 | 47 | |
| 13 Apr 2026 | 1.5 | 3.6 | 11.4 | 23 | |
| 14 Apr 2026 | 0.7 | 1.5 | 13.0 | 24 | |
| 15 Apr 2026 | 6.9 | 9.7 | 14.7 | 38 | wet |
| 16 Apr 2026 | 2.6 | 7.5 | 14.1 | 37 | |
| 17 Apr 2026 | 4.2 | 9.2 | 13.4 | 37 | |
| 18 Apr 2026 | 0.8 | 6.6 | 12.3 | 36 | |
| 19 Apr 2026 | 0.3 | 4.2 | 11.8 | 21 | |
| 20 Apr 2026 | 0.3 | 4.9 | 9.3 | 19 | |
| 21 Apr 2026 | 0.5 | 5.0 | 8.9 | 32 | |
| 22 Apr 2026 | 0.0 | 4.4 | 9.7 | 30 | |
| 23 Apr 2026 | 0.0 | 1.8 | 11.0 | 19 | |
| 24 Apr 2026 | 0.0 | 1.8 | 14.4 | 14 | |
| 25 Apr 2026 | 0.0 | 4.1 | 10.5 | 26 | |
| 26 Apr 2026 | 0.0 | 4.5 | 14.0 | 16 | |
| 27 Apr 2026 | 0.3 | 7.4 | 14.7 | 19 | |
| 28 Apr 2026 | 0.0 | 6.3 | 10.3 | 21 | |
| 29 Apr 2026 | 0.0 | 2.9 | 14.7 | 21 | |
| 30 Apr 2026 | 0.0 | 3.8 | 17.9 | 19 |
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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