Last updated: March 2, 2024
Under the Köppen–Geiger climate classification San Matias Petacaltepec features a subtropical climate (Cwb). Temperatures typically range between 19 °C (66 °F) and 22 °C (72 °F) through the year, but rarely can drop to 8 °C (46 °F) or can rise to as high as 32 °C (91 °F). The average annual precipitation amounts to about 2139 mm (84.2 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually. San Matias Petacaltepec enjoys an average of 3569 hours of sunshine throughout the year, and daylight varies from 11 hours 10 minutes to 13 hours 3 minutes per day.
The warmest months in San Matias Petacaltepec are April, May and July, with daily mean temperatures ranging from 21 to 22 °C (70 - 72 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 19 to 20 °C (66 - 68 °F) throughout the day. On average each year, San Matias Petacaltepec experiences 276 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 | 29°C (85°F) |
30°C (87°F) |
31°C (89°F) |
32°C (91°F) |
32°C (90°F) |
29°C (85°F) |
29°C (85°F) |
29°C (84°F) |
28°C (83°F) |
30°C (86°F) |
30°C (86°F) |
30°C (86°F) |
| Mean maximum | 29°C (84°F) |
30°C (86°F) |
31°C (87°F) |
31°C (88°F) |
31°C (87°F) |
28°C (82°F) |
29°C (84°F) |
28°C (83°F) |
28°C (83°F) |
28°C (83°F) |
29°C (84°F) |
29°C (84°F) |
| Average high | 26°C (78°F) |
27°C (81°F) |
29°C (84°F) |
29°C (84°F) |
28°C (83°F) |
26°C (79°F) |
27°C (80°F) |
26°C (79°F) |
26°C (79°F) |
26°C (79°F) |
26°C (79°F) |
26°C (79°F) |
| Daily mean | 19°C (66°F) |
20°C (68°F) |
21°C (70°F) |
22°C (72°F) |
22°C (72°F) |
21°C (70°F) |
21°C (70°F) |
21°C (70°F) |
21°C (70°F) |
21°C (69°F) |
20°C (68°F) |
19°C (66°F) |
| Average low | 13°C (56°F) |
14°C (57°F) |
15°C (59°F) |
16°C (62°F) |
17°C (63°F) |
17°C (63°F) |
17°C (63°F) |
17°C (62°F) |
17°C (63°F) |
17°C (62°F) |
15°C (59°F) |
14°C (57°F) |
| Mean minimum | 10°C (51°F) |
10°C (50°F) |
12°C (54°F) |
14°C (57°F) |
15°C (60°F) |
16°C (61°F) |
15°C (60°F) |
15°C (60°F) |
15°C (60°F) |
14°C (58°F) |
11°C (53°F) |
10°C (50°F) |
| Minimum | 9°C (48°F) |
8°C (47°F) |
11°C (52°F) |
12°C (54°F) |
15°C (59°F) |
15°C (59°F) |
15°C (59°F) |
15°C (59°F) |
14°C (58°F) |
13°C (55°F) |
10°C (50°F) |
8°C (46°F) |
Compare temperature, precipitation, sunshine, UV index in San Matias Petacaltepec, Oaxaca, Mexico with other places around the world.
San Matias Petacaltepec usually has the most precipitation in June, August and September, with an average of 25 rainy days and 428 mm (16.9 inches) of precipitation per month. The driest months in San Matias Petacaltepec are January, February and December. On average, 12 mm (0.5 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 14 (0.6) | 14 (0.5) | 16 (0.6) | 75 (3.0) | 247 (9.7) | 497 (19.6) | 266 (10.5) | 397 (15.6) | 391 (15.4) | 189 (7.5) | 23 (0.9) | 10 (0.4) |
| Average precipitation days (≥ 1 mm) | 2 | 2 | 2 | 11 | 21 | 26 | 22 | 25 | 25 | 20 | 4 | 2 |
The sunniest months in San Matias Petacaltepec are March, May and July, when the sun shines an average of 10 hours 20 minutes a day. Least sunny months in San Matias Petacaltepec: 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 16m | 11h 36m | 12h 2m | 12h 30m | 12h 52m | 13h 3m | 12h 57m | 12h 37m | 12h 11m | 11h 44m | 11h 21m | 11h 10m |
San Matias Petacaltepec 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 Matias Petacaltepec 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 Matias Petacaltepec. 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 Matias Petacaltepec'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.