Last updated: May 6, 2024
Under the Köppen–Geiger climate classification San Clemente features a warm-summer Mediterranean climate (Csb).Temperatures typically range between 8 °C (47 °F) and 21 °C (70 °F) through the year, but rarely can drop to -3 °C (27 °F) or can rise to as high as 35 °C (96 °F).The average annual precipitation amounts to about 729 mm (28.7 inches) and receives 53 rainy days on the 1 mm (0.04 inches) threshold annually.San Clemente enjoys an average of 3620 hours of sunshine throughout the year, and daylight varies from 9 hours 46 minutes to 14 hours 30 minutes per day.
The warmest months in San Clemente are January, February and December, with daily mean temperatures ranging from 20 to 21 °C (68 - 70 °F) throughout the day. The coldest temperatures usually occur in June, July and August, when daily mean temperatures range from 8 to 9 °C (47 - 49 °F) throughout the day. On average each year, San Clemente experiences 113 days above 25 °C (77.0 °F) and 4 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 35°C (96°F) | 34°C (93°F) | 32°C (90°F) | 28°C (83°F) | 24°C (76°F) | 19°C (67°F) | 20°C (68°F) | 22°C (72°F) | 26°C (80°F) | 28°C (83°F) | 31°C (88°F) | 33°C (92°F) |
Mean maximum | 33°C (92°F) | 33°C (92°F) | 30°C (87°F) | 26°C (79°F) | 22°C (71°F) | 17°C (63°F) | 19°C (66°F) | 21°C (70°F) | 24°C (75°F) | 26°C (79°F) | 29°C (84°F) | 32°C (89°F) |
Average high | 29°C (84°F) | 28°C (83°F) | 26°C (79°F) | 21°C (70°F) | 16°C (62°F) | 13°C (56°F) | 14°C (57°F) | 15°C (59°F) | 17°C (63°F) | 20°C (68°F) | 24°C (76°F) | 28°C (82°F) |
Daily mean | 21°C (70°F) | 21°C (69°F) | 18°C (65°F) | 14°C (58°F) | 11°C (52°F) | 9°C (48°F) | 8°C (47°F) | 9°C (49°F) | 11°C (53°F) | 13°C (57°F) | 17°C (63°F) | 20°C (68°F) |
Average low | 14°C (57°F) | 14°C (57°F) | 11°C (53°F) | 9°C (48°F) | 7°C (45°F) | 5°C (42°F) | 4°C (40°F) | 5°C (41°F) | 6°C (44°F) | 8°C (46°F) | 10°C (51°F) | 12°C (54°F) |
Mean minimum | 9°C (49°F) | 10°C (50°F) | 7°C (45°F) | 5°C (42°F) | 1°C (35°F) | -1°C (30°F) | -1°C (30°F) | 0°C (33°F) | 2°C (36°F) | 3°C (37°F) | 6°C (43°F) | 8°C (47°F) |
Minimum | 7°C (46°F) | 9°C (48°F) | 5°C (41°F) | 4°C (40°F) | -2°C (28°F) | -3°C (27°F) | -3°C (27°F) | -1°C (31°F) | 1°C (34°F) | 1°C (35°F) | 5°C (42°F) | 7°C (45°F) |
Compare temperature, precipitation, sunshine, UV index in San Clemente, Maule Region, Chile with other places around the world.
San Clemente usually has the most precipitation in June, July and August, with an average of 9 rainy days and 145 mm (5.7 inches) of precipitation per month.The driest months in San Clemente are February, March and December. On average, 8 mm (0.3 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 14 (0.5) | 10 (0.4) | 11 (0.4) | 34 (1.4) | 90 (3.5) | 211 (8.3) | 102 (4.0) | 123 (4.8) | 69 (2.7) | 44 (1.7) | 19 (0.7) | 3 (0.1) |
Average precipitation days (≥ 1 mm) | 0 | 0 | 0 | 3 | 7 | 12 | 8 | 9 | 6 | 6 | 2 | 0 |
The sunniest months in San Clemente are March, November and December, when the sun shines an average of 12 hours 19 minutes a day.Least sunny months in San Clemente: May, June and July receive an average of 7 hours 6 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 321 | 344 | 355 | 296 | 240 | 185 | 228 | 246 | 284 | 338 | 376 | 402 |
Mean daily daylight hours | 14h 13m | 13h 21m | 12h 14m | 11h 8m | 10h 13m | 9h 46m | 10h 0m | 10h 49m | 11h 53m | 13h 0m | 13h 59m | 14h 30m |
San Clemente experiences the highest level of ultraviolet (UV) radiation in January, November and December, when the maximum UV index can reach values of 13 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly San Clemente UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 14 | 13 | 11 | 7 | 5 | 3 | 4 | 5 | 8 | 10 | 13 | 14 |