Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Huntsville features a humid subtropical climate (Cfa).Temperatures typically range between -1 °C (30 °F) and 26 °C (80 °F) through the year, but rarely can drop to -25 °C (-13 °F) or can rise to as high as 37 °C (99 °F).The average annual precipitation amounts to about 1154 mm (45.4 inches) and receives 108 rainy days on the 1 mm (0.04 inches) threshold annually.Huntsville enjoys an average of 2994 hours of sunshine throughout the year, and daylight varies from 9 hours 25 minutes to 14 hours 53 minutes per day.
The warmest months in Huntsville are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 80 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 3 °C (30 - 37 °F) throughout the day. On average each year, Huntsville experiences 114 days above 25 °C (77.0 °F) and 86 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 17°C (63°F) | 23°C (74°F) | 27°C (80°F) | 30°C (86°F) | 35°C (95°F) | 37°C (99°F) | 37°C (99°F) | 37°C (99°F) | 35°C (95°F) | 33°C (91°F) | 24°C (75°F) | 24°C (75°F) |
Mean maximum | 15°C (59°F) | 19°C (66°F) | 23°C (74°F) | 29°C (85°F) | 32°C (91°F) | 34°C (94°F) | 36°C (97°F) | 34°C (94°F) | 33°C (92°F) | 31°C (88°F) | 20°C (69°F) | 19°C (67°F) |
Average high | 3°C (38°F) | 5°C (42°F) | 13°C (55°F) | 18°C (64°F) | 24°C (75°F) | 30°C (86°F) | 31°C (88°F) | 29°C (85°F) | 28°C (82°F) | 19°C (67°F) | 11°C (53°F) | 8°C (46°F) |
Daily mean | -1°C (30°F) | 0°C (33°F) | 7°C (46°F) | 12°C (54°F) | 19°C (66°F) | 25°C (77°F) | 26°C (80°F) | 24°C (76°F) | 22°C (72°F) | 14°C (57°F) | 6°C (43°F) | 3°C (37°F) |
Average low | -5°C (23°F) | -4°C (24°F) | 3°C (38°F) | 7°C (44°F) | 14°C (58°F) | 20°C (67°F) | 22°C (71°F) | 20°C (67°F) | 17°C (62°F) | 9°C (49°F) | 1°C (35°F) | -2°C (30°F) |
Mean minimum | -17°C (1°F) | -18°C (-1°F) | -9°C (17°F) | -3°C (27°F) | 6°C (44°F) | 15°C (59°F) | 17°C (64°F) | 14°C (58°F) | 9°C (48°F) | -1°C (31°F) | -8°C (18°F) | -11°C (12°F) |
Minimum | -25°C (-13°F) | -25°C (-12°F) | -16°C (3°F) | -8°C (18°F) | 4°C (40°F) | 12°C (54°F) | 17°C (62°F) | 12°C (54°F) | 6°C (42°F) | -4°C (25°F) | -14°C (7°F) | -19°C (-1°F) |
Compare temperature, precipitation, sunshine, UV index in Huntsville, Missouri, United States with other places around the world.
Huntsville usually has the most precipitation in March, May and June, with an average of 11 rainy days and 152 mm (6.0 inches) of precipitation per month.The driest months in Huntsville are February, November and December. On average, 49 mm (1.9 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 63 (2.5) | 54 (2.1) | 114 (4.5) | 104 (4.1) | 211 (8.3) | 132 (5.2) | 104 (4.1) | 99 (3.9) | 65 (2.6) | 114 (4.5) | 52 (2.1) | 41 (1.6) |
Average precipitation days (≥ 1 mm) | 7 | 9 | 10 | 11 | 15 | 10 | 8 | 9 | 6 | 11 | 7 | 5 |
The sunniest months in Huntsville are June, July and August, when the sun shines an average of 10 hours 59 minutes a day.Least sunny months in Huntsville: January, February and December receive an average of 5 hours 43 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 131 | 180 | 208 | 250 | 274 | 328 | 355 | 326 | 285 | 233 | 209 | 208 |
Mean daily daylight hours | 9h 44m | 10h 43m | 11h 58m | 13h 16m | 14h 21m | 14h 53m | 14h 35m | 13h 37m | 12h 23m | 11h 6m | 9h 59m | 9h 25m |
Huntsville experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 10 - 11, which corresponds to the Very High / 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 4. For more detailed information, check out our hourly Huntsville UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 5 | 6 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 4 | 3 |