Last updated: July 31, 2025
Under the Köppen–Geiger climate classification Saint-Joseph-de-Beauce features a humid continental climate (Dfb). Temperatures typically range between -10 °C (14 °F) and 19 °C (66 °F) through the year, but rarely can drop to -35 °C (-31 °F) or can rise to as high as 32 °C (90 °F). The average annual precipitation amounts to about 1282 mm (50.5 inches) and receives 165 rainy days on the 1 mm (0.04 inches) threshold annually. Saint-Joseph-de-Beauce enjoys an average of 2670 hours of sunshine throughout the year, and daylight varies from 8 hours 39 minutes to 15 hours 42 minutes per day.
The warmest months in Saint-Joseph-de-Beauce are June, July and August, with daily mean temperatures ranging from 16 to 19 °C (61 - 66 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -10 to -7 °C (14 - 20 °F) throughout the day. On average each year, Saint-Joseph-de-Beauce experiences 27 days above 25 °C (77.0 °F) and 160 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 11°C (52°F) | 11°C (53°F) | 16°C (61°F) | 21°C (69°F) | 32°C (89°F) | 31°C (88°F) | 32°C (90°F) | 30°C (87°F) | 29°C (85°F) | 22°C (73°F) | 21°C (70°F) | 13°C (56°F) |
| Mean maximum | 5°C (42°F) | 7°C (44°F) | 10°C (51°F) | 18°C (65°F) | 28°C (82°F) | 28°C (83°F) | 29°C (85°F) | 29°C (84°F) | 26°C (79°F) | 20°C (68°F) | 15°C (60°F) | 9°C (48°F) |
| Average high | -6°C (22°F) | -4°C (25°F) | 0°C (33°F) | 8°C (46°F) | 17°C (62°F) | 21°C (70°F) | 24°C (75°F) | 23°C (74°F) | 19°C (67°F) | 12°C (54°F) | 3°C (37°F) | -3°C (27°F) |
| Daily mean | -10°C (14°F) | -9°C (17°F) | -4°C (25°F) | 3°C (38°F) | 11°C (52°F) | 16°C (61°F) | 19°C (66°F) | 18°C (65°F) | 14°C (57°F) | 7°C (45°F) | -1°C (31°F) | -7°C (20°F) |
| Average low | -15°C (6°F) | -14°C (7°F) | -9°C (17°F) | -1°C (30°F) | 5°C (41°F) | 10°C (50°F) | 14°C (57°F) | 13°C (55°F) | 9°C (48°F) | 3°C (38°F) | -5°C (24°F) | -12°C (11°F) |
| Mean minimum | -28°C (-18°F) | -26°C (-15°F) | -22°C (-8°F) | -10°C (14°F) | -2°C (28°F) | 3°C (38°F) | 7°C (45°F) | 6°C (43°F) | 0°C (32°F) | -4°C (25°F) | -18°C (0°F) | -26°C (-14°F) |
| Minimum | -35°C (-31°F) | -29°C (-20°F) | -27°C (-17°F) | -15°C (6°F) | -4°C (25°F) | -2°C (29°F) | 6°C (43°F) | 5°C (41°F) | -3°C (27°F) | -7°C (19°F) | -23°C (-9°F) | -28°C (-19°F) |
Compare temperature, precipitation, sunshine, UV index in Saint-Joseph-de-Beauce, Canada with other places around the world.
Saint-Joseph-de-Beauce usually has the most precipitation in June, July and October, with an average of 15 rainy days and 130 mm (5.1 inches) of precipitation per month. The driest months in Saint-Joseph-de-Beauce are February, September and December. On average, 84 mm (3.3 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 88 (3.5) | 84 (3.3) | 88 (3.5) | 116 (4.6) | 109 (4.3) | 126 (5.0) | 133 (5.2) | 124 (4.9) | 81 (3.2) | 131 (5.2) | 115 (4.5) | 86 (3.4) |
| Average precipitation days (≥ 1 mm) | 12 | 14 | 12 | 15 | 13 | 16 | 16 | 15 | 10 | 14 | 15 | 13 |
The sunniest months in Saint-Joseph-de-Beauce are June, July and August, when the sun shines an average of 10 hours 26 minutes a day. Least sunny months in Saint-Joseph-de-Beauce: January, November and December receive an average of 4 hours 4 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 103 | 161 | 223 | 211 | 288 | 316 | 327 | 316 | 263 | 186 | 130 | 140 |
| Mean daily daylight hours | 9h 4m | 10h 20m | 11h 57m | 13h 35m | 14h 59m | 15h 42m | 15h 19m | 14h 3m | 12h 29m | 10h 51m | 9h 24m | 8h 39m |
Saint-Joseph-de-Beauce experiences the highest level of ultraviolet (UV) radiation in May, June and August, when the maximum UV index can reach values of 8 - 9, which corresponds to the Very High category of sun exposure. January, February and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Saint-Joseph-de-Beauce UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 2 | 3 | 5 | 7 | 9 | 9 | 8 | 8 | 7 | 5 | 3 | 2 |