Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Saint-Joseph features a tropical savanna climate (As).Temperatures typically range between 21 °C (70 °F) and 26 °C (79 °F) through the year, but rarely can drop to 18 °C (64 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 944 mm (37.2 inches) and receives 131 rainy days on the 1 mm (0.04 inches) threshold annually.Saint-Joseph enjoys an average of 4026 hours of sunshine throughout the year, and daylight varies from 10 hours 50 minutes to 13 hours 23 minutes per day.
The warmest months in Saint-Joseph are January, February and March, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 21 to 21 °C (70 - 71 °F) throughout the day. On average each year, Saint-Joseph experiences 139 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 28°C (84°F) | 29°C (84°F) | 28°C (83°F) | 28°C (82°F) | 26°C (80°F) | 25°C (77°F) | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 25°C (77°F) | 26°C (79°F) | 27°C (82°F) |
Mean maximum | 28°C (82°F) | 28°C (82°F) | 28°C (82°F) | 27°C (81°F) | 26°C (79°F) | 24°C (76°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 24°C (76°F) | 25°C (78°F) | 27°C (81°F) |
Average high | 26°C (80°F) | 27°C (80°F) | 27°C (80°F) | 26°C (79°F) | 24°C (76°F) | 23°C (73°F) | 22°C (72°F) | 22°C (71°F) | 22°C (72°F) | 23°C (74°F) | 24°C (76°F) | 26°C (78°F) |
Daily mean | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 25°C (78°F) | 24°C (75°F) | 22°C (72°F) | 21°C (71°F) | 21°C (70°F) | 21°C (71°F) | 23°C (73°F) | 23°C (75°F) | 25°C (77°F) |
Average low | 25°C (78°F) | 25°C (78°F) | 25°C (78°F) | 24°C (76°F) | 23°C (74°F) | 22°C (71°F) | 21°C (69°F) | 21°C (69°F) | 21°C (70°F) | 22°C (72°F) | 23°C (74°F) | 24°C (76°F) |
Mean minimum | 24°C (75°F) | 24°C (75°F) | 24°C (75°F) | 23°C (73°F) | 21°C (70°F) | 20°C (69°F) | 18°C (66°F) | 19°C (66°F) | 19°C (66°F) | 20°C (68°F) | 21°C (70°F) | 23°C (74°F) |
Minimum | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 22°C (72°F) | 20°C (68°F) | 19°C (66°F) | 18°C (64°F) | 18°C (65°F) | 18°C (65°F) | 19°C (67°F) | 19°C (66°F) | 22°C (73°F) |
Compare temperature, precipitation, sunshine, UV index in Saint-Joseph, Réunion, Réunion with other places around the world.
Saint-Joseph usually has the most precipitation in January, March and April, with an average of 14 rainy days and 147 mm (5.8 inches) of precipitation per month.The driest months in Saint-Joseph are August, September and October. On average, 36 mm (1.4 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 163 (6.4) | 105 (4.1) | 139 (5.5) | 139 (5.5) | 53 (2.1) | 66 (2.6) | 56 (2.2) | 36 (1.4) | 33 (1.3) | 40 (1.6) | 59 (2.3) | 55 (2.2) |
Average precipitation days (≥ 1 mm) | 13 | 14 | 14 | 17 | 10 | 12 | 12 | 5 | 7 | 7 | 9 | 11 |
The sunniest months in Saint-Joseph are October, November and December, when the sun shines an average of 12 hours 16 minutes a day.Least sunny months in Saint-Joseph: January, June and July receive an average of 9 hours 57 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 304 | 336 | 352 | 314 | 317 | 299 | 311 | 327 | 333 | 365 | 370 | 393 |
Mean daily daylight hours | 13h 15m | 12h 46m | 12h 10m | 11h 34m | 11h 4m | 10h 50m | 10h 57m | 11h 23m | 11h 58m | 12h 34m | 13h 7m | 13h 23m |
Saint-Joseph experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 16, which corresponds to the Extreme category of sun exposure.May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 8. For more detailed information, check out our hourly Saint-Joseph UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 16 | 16 | 14 | 11 | 8 | 7 | 7 | 9 | 11 | 12 | 13 | 14 |