Last updated: March 2, 2024
Under the Köppen–Geiger climate classification San Juan Zapotitlan features a subtropical climate (Cwb). Temperatures typically range between 16 °C (61 °F) and 22 °C (72 °F) through the year, but rarely can drop to 5 °C (41 °F) or can rise to as high as 34 °C (93 °F). The average annual precipitation amounts to about 2735 mm (107.7 inches) and receives 239 rainy days on the 1 mm (0.04 inches) threshold annually. San Juan Zapotitlan enjoys an average of 3397 hours of sunshine throughout the year, and daylight varies from 11 hours 4 minutes to 13 hours 10 minutes per day.
The warmest months in San Juan Zapotitlan are May, June and September, 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 16 to 18 °C (61 - 64 °F) throughout the day. On average each year, San Juan Zapotitlan experiences 135 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 (84°F) |
32°C (90°F) |
32°C (89°F) |
34°C (93°F) |
33°C (91°F) |
30°C (87°F) |
29°C (84°F) |
29°C (84°F) |
30°C (86°F) |
31°C (87°F) |
28°C (83°F) |
28°C (83°F) |
| Mean maximum | 27°C (81°F) |
28°C (83°F) |
30°C (87°F) |
32°C (89°F) |
31°C (88°F) |
28°C (83°F) |
27°C (81°F) |
28°C (82°F) |
28°C (83°F) |
28°C (83°F) |
26°C (80°F) |
27°C (80°F) |
| Average high | 20°C (69°F) |
22°C (72°F) |
24°C (75°F) |
26°C (78°F) |
26°C (80°F) |
25°C (78°F) |
25°C (77°F) |
25°C (77°F) |
25°C (77°F) |
24°C (76°F) |
22°C (72°F) |
21°C (70°F) |
| Daily mean | 16°C (61°F) |
18°C (64°F) |
19°C (66°F) |
21°C (70°F) |
22°C (72°F) |
21°C (71°F) |
21°C (70°F) |
21°C (70°F) |
21°C (70°F) |
20°C (68°F) |
18°C (64°F) |
16°C (62°F) |
| Average low | 13°C (55°F) |
13°C (56°F) |
15°C (59°F) |
17°C (62°F) |
18°C (65°F) |
18°C (65°F) |
17°C (64°F) |
18°C (64°F) |
18°C (64°F) |
17°C (63°F) |
14°C (58°F) |
13°C (55°F) |
| Mean minimum | 9°C (48°F) |
8°C (46°F) |
11°C (51°F) |
12°C (54°F) |
15°C (60°F) |
16°C (61°F) |
15°C (60°F) |
16°C (61°F) |
16°C (61°F) |
14°C (58°F) |
10°C (51°F) |
8°C (47°F) |
| Minimum | 7°C (46°F) |
5°C (41°F) |
7°C (45°F) |
10°C (50°F) |
13°C (56°F) |
16°C (61°F) |
14°C (58°F) |
16°C (60°F) |
15°C (59°F) |
12°C (54°F) |
7°C (46°F) |
5°C (41°F) |
Compare temperature, precipitation, sunshine, UV index in San Juan Zapotitlan, Oaxaca, Mexico with other places around the world.
San Juan Zapotitlan usually has the most precipitation in June, September and October, with an average of 26 rainy days and 418 mm (16.5 inches) of precipitation per month. The driest months in San Juan Zapotitlan are February, March and December. On average, 102 mm (4.0 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 127 (5.0) | 105 (4.2) | 97 (3.8) | 108 (4.2) | 160 (6.3) | 414 (16.3) | 213 (8.4) | 332 (13.1) | 455 (17.9) | 385 (15.2) | 234 (9.2) | 103 (4.1) |
| Average precipitation days (≥ 1 mm) | 15 | 12 | 12 | 15 | 22 | 28 | 27 | 28 | 28 | 24 | 15 | 13 |
The sunniest months in San Juan Zapotitlan are April, May and July, when the sun shines an average of 10 hours 16 minutes a day. Least sunny months in San Juan Zapotitlan: January, February and November receive an average of 8 hours 9 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 206 | 262 | 304 | 309 | 317 | 279 | 317 | 301 | 277 | 276 | 264 | 279 |
| Mean daily daylight hours | 11h 11m | 11h 33m | 12h 2m | 12h 32m | 12h 57m | 13h 10m | 13h 3m | 12h 41m | 12h 12m | 11h 42m | 11h 16m | 11h 4m |
San Juan Zapotitlan experiences the highest level of ultraviolet (UV) radiation in April, July and September, when the maximum UV index can reach values of 14 - 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 Juan Zapotitlan UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 10 | 12 | 14 | 14 | 14 | 14 | 15 | 13 | 14 | 12 | 10 | 9 |
Discover in-depth weather details for every month in San Juan Zapotitlan. 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 Juan Zapotitlan'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.