Cergy-Pontoise vs Hamm Climate
94%matchOn climate, Hamm is a 94% match for Cergy-Pontoise. Compared with Cergy-Pontoise, Hamm has the same summer highs, less sun, more rain in summer and 4°F (2°C) colder winter nights.
Cergy-Pontoise gets 24 in (612 mm) of rain a year and Hamm 31 in (788 mm). July is the warmest month in both, with highs of 78°F (26°C) in Cergy-Pontoise and 77°F (25°C) in Hamm.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Cergy-PontoiseHammsolid = high, dashed = low
Rain (in per month)
Cergy-PontoiseHamm
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Cergy-Pontoise | Hamm | Cergy-Pontoise | Hamm | Cergy-Pontoise | Hamm | |
| Jan | 45°F(7°C) | 43°F(6°C) | 36°F(2°C) | 32°F(0°C) | 2.0 in(50 mm) | 2.7 in(69 mm) |
| Feb | 48°F(9°C) | 45°F(7°C) | 36°F(2°C) | 32°F(0°C) | 1.7 in(42 mm) | 2.3 in(59 mm) |
| Mar | 55°F(13°C) | 51°F(11°C) | 40°F(5°C) | 35°F(2°C) | 1.7 in(42 mm) | 1.9 in(47 mm) |
| Apr | 62°F(17°C) | 61°F(16°C) | 43°F(6°C) | 41°F(5°C) | 1.7 in(44 mm) | 1.4 in(36 mm) |
| May | 68°F(20°C) | 68°F(20°C) | 49°F(10°C) | 47°F(8°C) | 2.2 in(55 mm) | 2.4 in(61 mm) |
| Jun | 74°F(23°C) | 73°F(23°C) | 55°F(13°C) | 53°F(11°C) | 1.9 in(48 mm) | 2.4 in(61 mm) |
| Jul | 78°F(26°C) | 77°F(25°C) | 59°F(15°C) | 56°F(14°C) | 2.0 in(52 mm) | 3.7 in(94 mm) |
| Aug | 78°F(25°C) | 75°F(24°C) | 58°F(15°C) | 55°F(13°C) | 2.0 in(51 mm) | 3.9 in(100 mm) |
| Sep | 71°F(21°C) | 68°F(20°C) | 53°F(12°C) | 49°F(10°C) | 1.7 in(42 mm) | 2.3 in(59 mm) |
| Oct | 62°F(17°C) | 59°F(15°C) | 48°F(9°C) | 44°F(7°C) | 2.5 in(64 mm) | 2.4 in(60 mm) |
| Nov | 52°F(11°C) | 50°F(10°C) | 42°F(5°C) | 39°F(4°C) | 2.2 in(55 mm) | 2.7 in(69 mm) |
| Dec | 47°F(8°C) | 44°F(7°C) | 37°F(3°C) | 34°F(1°C) | 2.6 in(67 mm) | 2.9 in(73 mm) |
1991–2020 averages, by calendar month.