Last updated: May 6, 2024
Under the Köppen–Geiger climate classification San Andres Puerto Rico features a subtropical climate (Cwb).Temperatures typically range between 15 °C (58 °F) and 19 °C (66 °F) through the year, but rarely can drop to 3 °C (37 °F) or can rise to as high as 29 °C (85 °F).The average annual precipitation amounts to about 2285 mm (90.0 inches) and receives 175 rainy days on the 1 mm (0.04 inches) threshold annually.San Andres Puerto Rico enjoys an average of 3592 hours of sunshine throughout the year, and daylight varies from 11 hours 7 minutes to 13 hours 6 minutes per day.
The warmest months in San Andres Puerto Rico are April, May and June, with daily mean temperatures ranging from 18 to 19 °C (65 - 66 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 15 to 16 °C (58 - 61 °F) throughout the day. On average each year, San Andres Puerto Rico experiences 56 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 | 27°C (80°F) | 28°C (82°F) | 29°C (85°F) | 29°C (84°F) | 28°C (84°F) | 27°C (80°F) | 26°C (79°F) | 26°C (79°F) | 26°C (78°F) | 26°C (79°F) | 26°C (78°F) | 26°C (78°F) |
Mean maximum | 25°C (77°F) | 26°C (79°F) | 28°C (82°F) | 28°C (83°F) | 28°C (82°F) | 25°C (77°F) | 25°C (78°F) | 25°C (78°F) | 25°C (77°F) | 25°C (78°F) | 24°C (76°F) | 25°C (77°F) |
Average high | 20°C (69°F) | 23°C (73°F) | 24°C (75°F) | 25°C (77°F) | 24°C (76°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 22°C (72°F) | 21°C (70°F) | 21°C (70°F) |
Daily mean | 15°C (58°F) | 16°C (61°F) | 17°C (63°F) | 18°C (65°F) | 19°C (66°F) | 18°C (65°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 17°C (63°F) | 16°C (61°F) | 15°C (59°F) |
Average low | 10°C (50°F) | 10°C (51°F) | 11°C (53°F) | 13°C (55°F) | 14°C (57°F) | 14°C (58°F) | 13°C (56°F) | 14°C (57°F) | 14°C (57°F) | 14°C (57°F) | 12°C (54°F) | 10°C (51°F) |
Mean minimum | 6°C (43°F) | 7°C (45°F) | 8°C (47°F) | 9°C (49°F) | 12°C (54°F) | 12°C (55°F) | 11°C (52°F) | 12°C (53°F) | 12°C (54°F) | 11°C (52°F) | 8°C (47°F) | 5°C (42°F) |
Minimum | 3°C (37°F) | 6°C (43°F) | 7°C (44°F) | 7°C (45°F) | 10°C (51°F) | 11°C (53°F) | 10°C (50°F) | 11°C (52°F) | 11°C (52°F) | 10°C (51°F) | 6°C (43°F) | 3°C (37°F) |
Compare temperature, precipitation, sunshine, UV index in San Andres Puerto Rico, Chiapas, Mexico with other places around the world.
San Andres Puerto Rico usually has the most precipitation in May, June and September, with an average of 24 rainy days and 431 mm (17.0 inches) of precipitation per month.The driest months in San Andres Puerto Rico are January, February and March. On average, 24 mm (1.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 35 (1.4) | 15 (0.6) | 22 (0.9) | 58 (2.3) | 316 (12.4) | 591 (23.3) | 204 (8.0) | 267 (10.5) | 387 (15.2) | 285 (11.2) | 67 (2.6) | 37 (1.4) |
Average precipitation days (≥ 1 mm) | 7 | 4 | 4 | 9 | 20 | 27 | 17 | 22 | 26 | 21 | 12 | 6 |
The sunniest months in San Andres Puerto Rico are March, July and August, when the sun shines an average of 10 hours 23 minutes a day.Least sunny months in San Andres Puerto Rico: January, February and June receive an average of 8 hours 56 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 241 | 282 | 320 | 311 | 316 | 280 | 327 | 319 | 295 | 293 | 298 | 306 |
Mean daily daylight hours | 11h 14m | 11h 35m | 12h 2m | 12h 31m | 12h 54m | 13h 6m | 12h 59m | 12h 39m | 12h 11m | 11h 43m | 11h 19m | 11h 7m |
San Andres Puerto Rico experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 15 - 15, which corresponds to the Extreme category of sun exposure.January, November and December are in the Very High / Extreme exposure category. In these months, the maximum values of the UV index do not exceed 11. For more detailed information, check out our hourly San Andres Puerto Rico UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 11 | 13 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 11 | 9 |