Last updated: March 2, 2024
Under the Köppen–Geiger climate classification San Carlos features a hot desert climate (BWh). Temperatures typically range between 12 °C (54 °F) and 35 °C (95 °F) through the year, but rarely can drop to -1 °C (31 °F) or can rise to as high as 48 °C (119 °F). The average annual precipitation amounts to about 251 mm (9.9 inches) and receives 30 rainy days on the 1 mm (0.04 inches) threshold annually. San Carlos enjoys an average of 3629 hours of sunshine throughout the year, and daylight varies from 9 hours 58 minutes to 14 hours 18 minutes per day.
The warmest months in San Carlos are June, July and August, with daily mean temperatures ranging from 33 to 35 °C (92 - 95 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 12 to 14 °C (54 - 57 °F) throughout the day. On average each year, San Carlos experiences 221 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 | 28°C (83°F) |
29°C (85°F) |
35°C (96°F) |
39°C (103°F) |
43°C (109°F) |
48°C (119°F) |
48°C (118°F) |
46°C (116°F) |
45°C (113°F) |
40°C (105°F) |
36°C (97°F) |
28°C (83°F) |
Mean maximum | 25°C (76°F) |
27°C (81°F) |
32°C (90°F) |
37°C (99°F) |
40°C (105°F) |
43°C (110°F) |
46°C (115°F) |
45°C (113°F) |
43°C (110°F) |
37°C (99°F) |
32°C (89°F) |
26°C (78°F) |
Average high | 19°C (67°F) |
21°C (70°F) |
25°C (78°F) |
31°C (88°F) |
34°C (94°F) |
40°C (105°F) |
40°C (105°F) |
40°C (105°F) |
38°C (100°F) |
31°C (89°F) |
26°C (79°F) |
19°C (67°F) |
Daily mean | 12°C (54°F) |
14°C (57°F) |
18°C (65°F) |
24°C (75°F) |
27°C (82°F) |
33°C (92°F) |
35°C (95°F) |
34°C (94°F) |
31°C (88°F) |
24°C (76°F) |
19°C (66°F) |
13°C (55°F) |
Average low | 7°C (44°F) |
8°C (46°F) |
11°C (52°F) |
15°C (60°F) |
19°C (66°F) |
24°C (76°F) |
28°C (83°F) |
28°C (83°F) |
25°C (76°F) |
17°C (63°F) |
12°C (54°F) |
7°C (45°F) |
Mean minimum | 1°C (35°F) |
2°C (35°F) |
5°C (41°F) |
9°C (49°F) |
13°C (56°F) |
19°C (67°F) |
23°C (73°F) |
24°C (75°F) |
19°C (66°F) |
10°C (50°F) |
7°C (45°F) |
1°C (34°F) |
Minimum | -1°C (31°F) |
-0°C (32°F) |
4°C (39°F) |
7°C (46°F) |
12°C (54°F) |
17°C (64°F) |
21°C (70°F) |
22°C (73°F) |
12°C (54°F) |
6°C (43°F) |
5°C (42°F) |
-0°C (32°F) |
Compare temperature, precipitation, sunshine, UV index in San Carlos, Arizona, United States with other places around the world.
San Carlos usually has the most precipitation in February, July and August, with an average of 5 rainy days and 36 mm (1.4 inches) of precipitation per month. The driest months in San Carlos are April, May and June. On average, 2 mm (0.1 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 24 (0.9) | 36 (1.4) | 23 (0.9) | 2 (0.1) | 2 (0.1) | 3 (0.1) | 37 (1.5) | 35 (1.4) | 24 (0.9) | 21 (0.8) | 19 (0.7) | 26 (1.0) |
Average precipitation days (≥ 1 mm) | 3 | 4 | 3 | 0 | 0 | 0 | 6 | 5 | 2 | 2 | 1 | 4 |
The sunniest months in San Carlos are May, June and July, when the sun shines an average of 11 hours 57 minutes a day. Least sunny months in San Carlos: January, February and December receive an average of 7 hours 27 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 197 | 239 | 306 | 330 | 371 | 371 | 356 | 342 | 314 | 298 | 259 | 240 |
Mean daily daylight hours | 10h 12m | 10h 59m | 11h 59m | 13h 1m | 13h 53m | 14h 18m | 14h 4m | 13h 18m | 12h 19m | 11h 18m | 10h 24m | 9h 58m |
San Carlos experiences the highest level of ultraviolet (UV) radiation in April, June and August, when the maximum UV index can reach values of 11 - 12, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly San Carlos UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 4 | 6 | 9 | 11 | 11 | 12 | 11 | 11 | 10 | 8 | 5 | 4 |
Discover in-depth weather details for every month in San Carlos. 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 Carlos'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.