Delta vs La Roche-sur-Yon Climate
89%matchOn climate, La Roche-sur-Yon is a 89% match for Delta. Compared with Delta, La Roche-sur-Yon has half the winter rain, more sun and 5°F (3°C) hotter summer days.
Delta gets 48 in (1208 mm) of rain a year and La Roche-sur-Yon 31 in (775 mm). August is the warmest month in both, with highs of 74°F (23°C) in Delta and 78°F (25°C) in La Roche-sur-Yon.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
DeltaLa Roche-sur-Yonsolid = high, dashed = low
Rain (in per month)
DeltaLa Roche-sur-Yon
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Delta | La Roche-sur-Yon | Delta | La Roche-sur-Yon | Delta | La Roche-sur-Yon | |
| Jan | 44°F(7°C) | 49°F(9°C) | 35°F(2°C) | 38°F(3°C) | 7.4 in(188 mm) | 3.2 in(81 mm) |
| Feb | 47°F(8°C) | 51°F(11°C) | 36°F(2°C) | 37°F(3°C) | 3.7 in(95 mm) | 2.6 in(66 mm) |
| Mar | 51°F(11°C) | 57°F(14°C) | 38°F(4°C) | 41°F(5°C) | 4.6 in(116 mm) | 2.1 in(54 mm) |
| Apr | 56°F(14°C) | 62°F(16°C) | 43°F(6°C) | 44°F(7°C) | 3.4 in(87 mm) | 2.2 in(56 mm) |
| May | 64°F(18°C) | 69°F(20°C) | 48°F(9°C) | 50°F(10°C) | 2.4 in(62 mm) | 1.9 in(48 mm) |
| Jun | 68°F(20°C) | 75°F(24°C) | 53°F(12°C) | 55°F(13°C) | 2.1 in(54 mm) | 1.7 in(43 mm) |
| Jul | 73°F(23°C) | 77°F(25°C) | 56°F(14°C) | 57°F(14°C) | 1.2 in(30 mm) | 1.5 in(39 mm) |
| Aug | 74°F(23°C) | 78°F(25°C) | 57°F(14°C) | 57°F(14°C) | 1.6 in(41 mm) | 1.6 in(40 mm) |
| Sep | 68°F(20°C) | 73°F(23°C) | 52°F(11°C) | 53°F(11°C) | 2.1 in(54 mm) | 2.3 in(59 mm) |
| Oct | 58°F(14°C) | 65°F(18°C) | 45°F(7°C) | 50°F(10°C) | 5.0 in(126 mm) | 3.7 in(94 mm) |
| Nov | 49°F(10°C) | 56°F(13°C) | 39°F(4°C) | 43°F(6°C) | 7.7 in(196 mm) | 4.0 in(102 mm) |
| Dec | 44°F(7°C) | 50°F(10°C) | 35°F(2°C) | 38°F(3°C) | 6.3 in(159 mm) | 3.7 in(93 mm) |
1991–2020 averages, by calendar month.