Climate at a glance · Saint-Jean-sur-Richelieu
Annual mean44°day and night
Precipitation43.82 ina year
Warmest monthJulyavg high 79°
Coldest monthJanuaryavg low 6°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
43.82 in a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 23° | 27° | 37° | 52° | 66° | 75° | 79° | 77° | 69° | 55° | 42° | 30° |
| Avg low | 6° | 9° | 20° | 34° | 45° | 55° | 60° | 58° | 50° | 39° | 29° | 16° |
| Precip, in | 3.23 | 2.60 | 2.83 | 3.58 | 3.90 | 3.86 | 4.37 | 4.06 | 3.74 | 4.09 | 4.06 | 3.50 |
Climate normals 1981–2010 · Iberville station (3 km away) · Environment and Climate Change Canada
45.3071°N, 73.2626°W · Elevation 105 ft