Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Calhoun Falls features a humid subtropical climate (Cfa). Temperatures typically range between 9 °C (48 °F) and 28 °C (82 °F) through the year, but rarely can drop to -8 °C (19 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1245 mm (49.0 inches) and receives 126 rainy days on the 1 mm (0.04 inches) threshold annually. Calhoun Falls enjoys an average of 3150 hours of sunshine throughout the year, and daylight varies from 9 hours 54 minutes to 14 hours 22 minutes per day.
The warmest months in Calhoun Falls are June, July and August, with daily mean temperatures ranging from 26 to 28 °C (79 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 9 to 11 °C (48 - 53 °F) throughout the day. On average each year, Calhoun Falls experiences 160 days above 25 °C (77.0 °F) and 15 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 25°C (78°F) |
28°C (82°F) |
30°C (87°F) |
31°C (88°F) |
36°C (96°F) |
37°C (98°F) |
37°C (98°F) |
36°C (98°F) |
36°C (97°F) |
37°C (98°F) |
28°C (82°F) |
26°C (79°F) |
| Mean maximum | 23°C (74°F) |
26°C (79°F) |
28°C (82°F) |
30°C (86°F) |
34°C (94°F) |
34°C (94°F) |
36°C (97°F) |
35°C (96°F) |
35°C (95°F) |
33°C (92°F) |
26°C (80°F) |
23°C (73°F) |
| Average high | 14°C (57°F) |
17°C (62°F) |
20°C (68°F) |
24°C (75°F) |
28°C (83°F) |
31°C (88°F) |
33°C (91°F) |
32°C (90°F) |
31°C (87°F) |
26°C (78°F) |
18°C (65°F) |
15°C (59°F) |
| Daily mean | 9°C (48°F) |
11°C (53°F) |
14°C (57°F) |
18°C (64°F) |
23°C (73°F) |
26°C (79°F) |
28°C (82°F) |
27°C (81°F) |
25°C (77°F) |
20°C (68°F) |
12°C (54°F) |
10°C (50°F) |
| Average low | 4°C (40°F) |
6°C (44°F) |
9°C (48°F) |
12°C (54°F) |
18°C (64°F) |
21°C (71°F) |
23°C (74°F) |
23°C (74°F) |
20°C (69°F) |
15°C (60°F) |
7°C (45°F) |
5°C (42°F) |
| Mean minimum | -4°C (25°F) |
-2°C (29°F) |
-2°C (29°F) |
4°C (39°F) |
9°C (49°F) |
17°C (63°F) |
21°C (69°F) |
20°C (68°F) |
15°C (59°F) |
6°C (44°F) |
-0°C (32°F) |
-2°C (29°F) |
| Minimum | -8°C (19°F) |
-3°C (27°F) |
-5°C (24°F) |
2°C (35°F) |
7°C (46°F) |
15°C (60°F) |
18°C (65°F) |
18°C (65°F) |
11°C (52°F) |
2°C (37°F) |
-2°C (28°F) |
-5°C (24°F) |
Compare temperature, precipitation, sunshine, UV index in Calhoun Falls, South Carolina, United States with other places around the world.
Calhoun Falls usually has the most precipitation in February, May and August, with an average of 12 rainy days and 118 mm (4.7 inches) of precipitation per month. The driest months in Calhoun Falls are June, September and November. On average, 90 mm (3.6 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 103 (4.0) | 120 (4.7) | 92 (3.6) | 108 (4.2) | 119 (4.7) | 92 (3.6) | 99 (3.9) | 116 (4.6) | 89 (3.5) | 104 (4.1) | 90 (3.5) | 113 (4.5) |
| Average precipitation days (≥ 1 mm) | 9 | 12 | 11 | 8 | 10 | 13 | 14 | 14 | 8 | 9 | 8 | 10 |
The sunniest months in Calhoun Falls are June, July and August, when the sun shines an average of 10 hours 35 minutes a day. Least sunny months in Calhoun Falls: January, February and December receive an average of 5 hours 58 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 169 | 172 | 243 | 281 | 305 | 314 | 346 | 313 | 294 | 271 | 238 | 201 |
| Mean daily daylight hours | 10h 9m | 10h 57m | 11h 59m | 13h 3m | 13h 56m | 14h 22m | 14h 8m | 13h 21m | 12h 20m | 11h 17m | 10h 22m | 9h 54m |
Calhoun Falls experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 11 - 11, which corresponds to the Extreme category of sun exposure. January, November and December are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Calhoun Falls UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 4 | 7 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 6 | 4 |
Discover in-depth weather details for every month in Calhoun Falls. 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 Calhoun Falls'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.