Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Santa Catalina de Siena features a cold semi-arid climate (BSk). Temperatures typically range between 12 °C (53 °F) and 23 °C (74 °F) through the year, but rarely can drop to -6 °C (21 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 699 mm (27.5 inches) and receives 78 rainy days on the 1 mm (0.04 inches) threshold annually. Santa Catalina de Siena enjoys an average of 3620 hours of sunshine throughout the year, and daylight varies from 10 hours 38 minutes to 13 hours 36 minutes per day.
The warmest months in Santa Catalina de Siena are May, June and August, with daily mean temperatures ranging from 21 to 23 °C (70 - 74 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 14 °C (53 - 58 °F) throughout the day. On average each year, Santa Catalina de Siena experiences 177 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 | 26°C (79°F) |
32°C (89°F) |
33°C (92°F) |
33°C (92°F) |
36°C (96°F) |
37°C (98°F) |
32°C (91°F) |
32°C (90°F) |
29°C (84°F) |
28°C (83°F) |
28°C (83°F) |
27°C (81°F) |
| Mean maximum | 25°C (77°F) |
28°C (83°F) |
30°C (87°F) |
31°C (89°F) |
34°C (93°F) |
34°C (93°F) |
31°C (88°F) |
29°C (85°F) |
27°C (82°F) |
27°C (81°F) |
26°C (80°F) |
25°C (78°F) |
| Average high | 20°C (68°F) |
23°C (73°F) |
26°C (79°F) |
28°C (83°F) |
30°C (87°F) |
30°C (86°F) |
27°C (80°F) |
27°C (80°F) |
24°C (76°F) |
24°C (76°F) |
23°C (73°F) |
20°C (69°F) |
| Daily mean | 12°C (53°F) |
14°C (58°F) |
17°C (64°F) |
20°C (68°F) |
23°C (73°F) |
23°C (74°F) |
21°C (70°F) |
21°C (70°F) |
19°C (66°F) |
18°C (64°F) |
15°C (59°F) |
12°C (54°F) |
| Average low | 5°C (41°F) |
7°C (45°F) |
9°C (49°F) |
12°C (53°F) |
15°C (59°F) |
17°C (63°F) |
16°C (60°F) |
15°C (60°F) |
14°C (58°F) |
12°C (53°F) |
8°C (47°F) |
6°C (42°F) |
| Mean minimum | -1°C (30°F) |
1°C (35°F) |
5°C (41°F) |
7°C (45°F) |
11°C (51°F) |
14°C (58°F) |
14°C (57°F) |
13°C (56°F) |
11°C (52°F) |
6°C (44°F) |
2°C (36°F) |
-2°C (29°F) |
| Minimum | -3°C (27°F) |
-3°C (27°F) |
3°C (37°F) |
6°C (43°F) |
8°C (47°F) |
12°C (54°F) |
12°C (55°F) |
13°C (55°F) |
9°C (49°F) |
5°C (42°F) |
-5°C (23°F) |
-6°C (21°F) |
Compare temperature, precipitation, sunshine, UV index in Santa Catalina de Siena, Durango, Mexico with other places around the world.
Santa Catalina de Siena usually has the most precipitation in July, August and September, with an average of 17 rainy days and 166 mm (6.5 inches) of precipitation per month. The driest months in Santa Catalina de Siena are January, April and November. 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) | 11 (0.4) | 5 (0.2) | 14 (0.5) | 65 (2.5) | 198 (7.8) | 112 (4.4) | 189 (7.4) | 61 (2.4) | 10 (0.4) | 13 (0.5) |
| Average precipitation days (≥ 1 mm) | 1 | 1 | 1 | 1 | 3 | 8 | 19 | 13 | 20 | 7 | 2 | 2 |
The sunniest months in Santa Catalina de Siena are May, June and July, when the sun shines an average of 11 hours 11 minutes a day. Least sunny months in Santa Catalina de Siena: January, February and November receive an average of 8 hours 28 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 224 | 264 | 313 | 326 | 350 | 339 | 339 | 335 | 282 | 292 | 274 | 277 |
| Mean daily daylight hours | 10h 48m | 11h 20m | 12h 1m | 12h 44m | 13h 19m | 13h 36m | 13h 27m | 12h 55m | 12h 15m | 11h 32m | 10h 56m | 10h 38m |
Santa Catalina de Siena experiences the highest level of ultraviolet (UV) radiation in April, May and July, 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 High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Santa Catalina de Siena UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 8 | 11 | 13 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 9 | 7 |
Discover in-depth weather details for every month in Santa Catalina de Siena. 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 Santa Catalina de Siena'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.