Weather in Cergy, France
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 2°C | 7°C | 84.6 mm | 80% | 41.6 km/h |
| February | 3°C | 10°C | 44.6 mm | 73% | 40.4 km/h |
| March | 4°C | 13°C | 62.9 mm | 63% | 39.4 km/h |
| April | 6°C | 15°C | 56.6 mm | 60% | 39.3 km/h |
| May | 9°C | 19°C | 68.0 mm | 63% | 37.6 km/h |
| June | 13°C | 24°C | 77.6 mm | 56% | 33.1 km/h |
| July | 15°C | 25°C | 72.6 mm | 59% | 35.7 km/h |
| August | 15°C | 25°C | 50.9 mm | 58% | 33.8 km/h |
| September | 12°C | 21°C | 76.0 mm | 63% | 35.7 km/h |
| October | 10°C | 17°C | 95.7 mm | 70% | 39.5 km/h |
| November | 6°C | 11°C | 62.6 mm | 75% | 39.8 km/h |
| December | 4°C | 8°C | 68.4 mm | 81% | 40.3 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.3% | |
| March | 2.4% | |
| April | 5.1% | |
| May | 17.6% | |
| June | 36.4% | |
| July | 32.4% | |
| August | 37.5% | |
| September | 23.2% | |
| October | 8.1% | |
| November | 0.0% | |
| December | 0.0% |
About this location and data
- Urban-centre population
- 236,261
- Elevation
- 98 m
- Coordinates
- 49.03°N, 2.07°E
- Urban area
- 72 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: