Saint-Jean-sur-Richelieu vs Ancaster Climate
92%matchOn climate, Ancaster is a 92% match for Saint-Jean-sur-Richelieu. Compared with Saint-Jean-sur-Richelieu, Ancaster has the same summer highs and 8°F (5°C) milder winter nights.
Saint-Jean-sur-Richelieu gets 41 in (1036 mm) of rain a year and Ancaster 36 in (924 mm). July is the warmest month in both, with highs of 80°F (27°C) in Saint-Jean-sur-Richelieu and 80°F (27°C) in Ancaster.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Saint-Jean-sur-RichelieuAncastersolid = high, dashed = low
Rain (in per month)
Saint-Jean-sur-RichelieuAncaster
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Saint-Jean-sur-Richelieu | Ancaster | Saint-Jean-sur-Richelieu | Ancaster | Saint-Jean-sur-Richelieu | Ancaster | |
| Jan | 24°F(-4°C) | 30°F(-1°C) | 8°F(-14°C) | 17°F(-8°C) | 2.6 in(66 mm) | 2.7 in(68 mm) |
| Feb | 27°F(-3°C) | 31°F(0°C) | 9°F(-13°C) | 18°F(-8°C) | 2.2 in(55 mm) | 2.5 in(63 mm) |
| Mar | 37°F(3°C) | 40°F(4°C) | 20°F(-6°C) | 25°F(-4°C) | 2.6 in(66 mm) | 2.2 in(57 mm) |
| Apr | 52°F(11°C) | 52°F(11°C) | 34°F(1°C) | 35°F(2°C) | 3.5 in(88 mm) | 3.2 in(82 mm) |
| May | 67°F(19°C) | 65°F(18°C) | 46°F(8°C) | 46°F(8°C) | 3.6 in(92 mm) | 3.5 in(89 mm) |
| Jun | 76°F(24°C) | 75°F(24°C) | 55°F(13°C) | 56°F(13°C) | 4.3 in(108 mm) | 3.1 in(80 mm) |
| Jul | 80°F(27°C) | 80°F(27°C) | 61°F(16°C) | 61°F(16°C) | 4.1 in(105 mm) | 3.5 in(89 mm) |
| Aug | 79°F(26°C) | 78°F(26°C) | 59°F(15°C) | 60°F(16°C) | 3.9 in(99 mm) | 3.2 in(82 mm) |
| Sep | 72°F(22°C) | 71°F(22°C) | 51°F(11°C) | 53°F(12°C) | 3.2 in(82 mm) | 3.1 in(80 mm) |
| Oct | 57°F(14°C) | 58°F(15°C) | 40°F(5°C) | 43°F(6°C) | 4.3 in(109 mm) | 3.3 in(83 mm) |
| Nov | 44°F(7°C) | 46°F(8°C) | 30°F(-1°C) | 33°F(1°C) | 3.2 in(82 mm) | 3.3 in(83 mm) |
| Dec | 31°F(0°C) | 35°F(2°C) | 18°F(-8°C) | 24°F(-4°C) | 3.3 in(84 mm) | 2.7 in(68 mm) |
1991–2020 averages, by calendar month.
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