Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Underwood-Petersville features a humid subtropical climate (Cfa). Temperatures typically range between 6 °C (43 °F) and 27 °C (81 °F) through the year, but rarely can drop to -14 °C (7 °F) or can rise to as high as 37 °C (98 °F). The average annual precipitation amounts to about 1573 mm (61.9 inches) and receives 139 rainy days on the 1 mm (0.04 inches) threshold annually. Underwood-Petersville enjoys an average of 2945 hours of sunshine throughout the year, and daylight varies from 9 hours 50 minutes to 14 hours 26 minutes per day.
The warmest months in Underwood-Petersville are June, July and August, with daily mean temperatures ranging from 25 to 27 °C (77 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 9 °C (43 - 48 °F) throughout the day. On average each year, Underwood-Petersville experiences 140 days above 25 °C (77.0 °F) and 37 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 24°C (75°F) |
26°C (79°F) |
29°C (84°F) |
31°C (87°F) |
34°C (94°F) |
35°C (95°F) |
36°C (98°F) |
36°C (97°F) |
36°C (97°F) |
37°C (98°F) |
25°C (78°F) |
23°C (74°F) |
| Mean maximum | 21°C (71°F) |
24°C (75°F) |
27°C (80°F) |
29°C (84°F) |
33°C (92°F) |
33°C (92°F) |
35°C (95°F) |
35°C (96°F) |
34°C (93°F) |
32°C (89°F) |
24°C (75°F) |
21°C (70°F) |
| Average high | 11°C (51°F) |
14°C (57°F) |
18°C (65°F) |
22°C (71°F) |
27°C (80°F) |
30°C (86°F) |
32°C (89°F) |
31°C (89°F) |
29°C (85°F) |
24°C (75°F) |
16°C (61°F) |
13°C (56°F) |
| Daily mean | 6°C (43°F) |
9°C (48°F) |
13°C (55°F) |
16°C (61°F) |
21°C (71°F) |
25°C (77°F) |
27°C (81°F) |
26°C (79°F) |
24°C (75°F) |
18°C (65°F) |
10°C (50°F) |
8°C (47°F) |
| Average low | 2°C (35°F) |
4°C (39°F) |
8°C (46°F) |
10°C (51°F) |
17°C (62°F) |
21°C (69°F) |
23°C (73°F) |
22°C (71°F) |
19°C (66°F) |
13°C (55°F) |
4°C (40°F) |
4°C (39°F) |
| Mean minimum | -9°C (16°F) |
-7°C (20°F) |
-2°C (28°F) |
1°C (34°F) |
8°C (47°F) |
16°C (60°F) |
18°C (65°F) |
17°C (63°F) |
13°C (55°F) |
3°C (38°F) |
-3°C (26°F) |
-5°C (23°F) |
| Minimum | -14°C (7°F) |
-14°C (7°F) |
-5°C (23°F) |
-1°C (30°F) |
4°C (40°F) |
13°C (55°F) |
16°C (62°F) |
16°C (61°F) |
10°C (50°F) |
2°C (36°F) |
-8°C (17°F) |
-8°C (18°F) |
Compare temperature, precipitation, sunshine, UV index in Underwood-Petersville, Alabama, United States with other places around the world.
Underwood-Petersville usually has the most precipitation in February, March and April, with an average of 12 rainy days and 178 mm (7.0 inches) of precipitation per month. The driest months in Underwood-Petersville are September, October and November. On average, 95 mm (3.7 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) | 190 (7.5) | 179 (7.0) | 167 (6.6) | 119 (4.7) | 119 (4.7) | 120 (4.7) | 113 (4.5) | 102 (4.0) | 108 (4.3) | 75 (2.9) | 153 (6.0) |
| Average precipitation days (≥ 1 mm) | 9 | 14 | 14 | 10 | 12 | 12 | 16 | 14 | 9 | 9 | 9 | 11 |
The sunniest months in Underwood-Petersville are June, July and August, when the sun shines an average of 10 hours 15 minutes a day. Least sunny months in Underwood-Petersville: January, February and December receive an average of 5 hours 13 minutes of sunshine daily.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mean monthly sunshine hours | 144 | 153 | 208 | 263 | 295 | 304 | 331 | 306 | 278 | 259 | 221 | 176 |
| Mean daily daylight hours | 10h 6m | 10h 55m | 11h 59m | 13h 5m | 13h 59m | 14h 26m | 14h 12m | 13h 23m | 12h 20m | 11h 15m | 10h 18m | 9h 50m |
Underwood-Petersville 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 exposure category. In these months, the maximum values of the UV index do not exceed 5. For more detailed information, check out our hourly Underwood-Petersville UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 4 | 6 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 7 | 5 | 3 |
Discover in-depth weather details for every month in Underwood-Petersville. 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 Underwood-Petersville'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.