Last updated: March 2, 2024
Under the Köppen–Geiger climate classification San Isidro Chihuiro features a hot semi-arid climate (BSh). Temperatures typically range between 19 °C (66 °F) and 24 °C (75 °F) through the year, but rarely can drop to 6 °C (42 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1164 mm (45.8 inches) and receives 119 rainy days on the 1 mm (0.04 inches) threshold annually. San Isidro Chihuiro enjoys an average of 3569 hours of sunshine throughout the year, and daylight varies from 11 hours 8 minutes to 13 hours 5 minutes per day.
The warmest months in San Isidro Chihuiro are April, May and June, with daily mean temperatures ranging from 22 to 24 °C (72 - 75 °F) throughout the day. The coldest temperatures usually occur in January, November and December, when daily mean temperatures range from 19 to 20 °C (66 - 67 °F) throughout the day. On average each year, San Isidro Chihuiro experiences 286 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 | 33°C (92°F) |
34°C (94°F) |
35°C (96°F) |
37°C (98°F) |
36°C (98°F) |
34°C (93°F) |
33°C (91°F) |
33°C (91°F) |
32°C (90°F) |
33°C (91°F) |
32°C (90°F) |
32°C (90°F) |
| Mean maximum | 32°C (89°F) |
33°C (91°F) |
34°C (94°F) |
35°C (96°F) |
35°C (95°F) |
31°C (88°F) |
31°C (88°F) |
31°C (88°F) |
31°C (87°F) |
31°C (88°F) |
31°C (88°F) |
31°C (88°F) |
| Average high | 26°C (80°F) |
28°C (84°F) |
30°C (87°F) |
32°C (89°F) |
31°C (89°F) |
28°C (83°F) |
29°C (84°F) |
28°C (83°F) |
28°C (82°F) |
27°C (81°F) |
27°C (80°F) |
27°C (80°F) |
| Daily mean | 19°C (66°F) |
20°C (68°F) |
21°C (71°F) |
23°C (74°F) |
24°C (75°F) |
22°C (72°F) |
22°C (72°F) |
22°C (72°F) |
22°C (71°F) |
21°C (70°F) |
20°C (67°F) |
19°C (66°F) |
| Average low | 12°C (54°F) |
13°C (56°F) |
14°C (58°F) |
16°C (62°F) |
18°C (64°F) |
18°C (64°F) |
17°C (63°F) |
17°C (63°F) |
17°C (64°F) |
17°C (62°F) |
14°C (57°F) |
12°C (54°F) |
| Mean minimum | 9°C (48°F) |
8°C (48°F) |
11°C (51°F) |
13°C (55°F) |
15°C (59°F) |
16°C (61°F) |
15°C (60°F) |
16°C (60°F) |
16°C (60°F) |
14°C (57°F) |
10°C (50°F) |
8°C (46°F) |
| Minimum | 6°C (44°F) |
7°C (45°F) |
9°C (48°F) |
10°C (51°F) |
13°C (56°F) |
15°C (59°F) |
15°C (59°F) |
15°C (59°F) |
14°C (58°F) |
12°C (54°F) |
9°C (48°F) |
6°C (42°F) |
Compare temperature, precipitation, sunshine, UV index in San Isidro Chihuiro, Oaxaca, Mexico with other places around the world.
San Isidro Chihuiro usually has the most precipitation in June, August and September, with an average of 20 rainy days and 243 mm (9.6 inches) of precipitation per month. The driest months in San Isidro Chihuiro are January, 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) | 10 (0.4) | 11 (0.4) | 5 (0.2) | 23 (0.9) | 104 (4.1) | 298 (11.7) | 123 (4.8) | 199 (7.8) | 232 (9.1) | 133 (5.2) | 17 (0.7) | 10 (0.4) |
| Average precipitation days (≥ 1 mm) | 2 | 2 | 1 | 3 | 10 | 22 | 18 | 19 | 21 | 16 | 3 | 2 |
The sunniest months in San Isidro Chihuiro are March, May and July, when the sun shines an average of 10 hours 20 minutes a day. Least sunny months in San Isidro Chihuiro: January, February and June receive an average of 8 hours 49 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 247 | 281 | 322 | 317 | 318 | 264 | 320 | 301 | 283 | 297 | 306 | 307 |
| Mean daily daylight hours | 11h 15m | 11h 35m | 12h 2m | 12h 30m | 12h 53m | 13h 5m | 12h 59m | 12h 38m | 12h 11m | 11h 44m | 11h 20m | 11h 8m |
San Isidro Chihuiro experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 exposure category. In these months, the maximum values of the UV index do not exceed 10. For more detailed information, check out our hourly San Isidro Chihuiro UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 10 | 13 | 14 | 15 | 15 | 14 | 15 | 14 | 14 | 12 | 10 | 9 |
Discover in-depth weather details for every month in San Isidro Chihuiro. Click through the links below for comprehensive overviews of temperature trends, precipitation levels, sunshine hours, and solar UV radiation specifics. Whether planning a visit or simply curious about San Isidro Chihuiro's climate nuances, these monthly breakdowns provide the information you need for an informed understanding of what to expect throughout the year.
Each link leads to a detailed account of the typical weather conditions for that month, providing both locals and tourists with vital information to plan their daily activities, wardrobe, and travel itineraries accordingly.