Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Keystone Heights features a humid subtropical climate (Cfa).Temperatures typically range between 14 °C (57 °F) and 27 °C (81 °F) through the year, but rarely can drop to -4 °C (24 °F) or can rise to as high as 37 °C (98 °F).The average annual precipitation amounts to about 1215 mm (47.8 inches) and receives 150 rainy days on the 1 mm (0.04 inches) threshold annually.Keystone Heights enjoys an average of 3296 hours of sunshine throughout the year, and daylight varies from 10 hours 15 minutes to 14 hours 0 minutes per day.
The warmest months in Keystone Heights are July, August and September, with daily mean temperatures ranging from 26 to 27 °C (80 - 81 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 14 to 17 °C (57 - 63 °F) throughout the day. On average each year, Keystone Heights experiences 226 days above 25 °C (77.0 °F) and 3 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 28°C (83°F) | 30°C (87°F) | 34°C (93°F) | 34°C (94°F) | 37°C (98°F) | 36°C (97°F) | 36°C (98°F) | 36°C (97°F) | 36°C (97°F) | 34°C (93°F) | 32°C (90°F) | 28°C (83°F) |
Mean maximum | 28°C (82°F) | 29°C (85°F) | 31°C (87°F) | 32°C (89°F) | 34°C (94°F) | 34°C (94°F) | 35°C (95°F) | 35°C (95°F) | 35°C (94°F) | 33°C (92°F) | 29°C (85°F) | 27°C (81°F) |
Average high | 20°C (68°F) | 23°C (74°F) | 25°C (77°F) | 27°C (81°F) | 30°C (86°F) | 31°C (89°F) | 32°C (90°F) | 32°C (90°F) | 31°C (89°F) | 29°C (84°F) | 24°C (75°F) | 21°C (71°F) |
Daily mean | 14°C (57°F) | 17°C (63°F) | 18°C (65°F) | 21°C (70°F) | 24°C (76°F) | 26°C (80°F) | 27°C (81°F) | 27°C (81°F) | 26°C (80°F) | 24°C (75°F) | 18°C (64°F) | 15°C (60°F) |
Average low | 9°C (48°F) | 12°C (53°F) | 12°C (55°F) | 15°C (60°F) | 19°C (67°F) | 23°C (73°F) | 24°C (75°F) | 24°C (75°F) | 23°C (73°F) | 20°C (68°F) | 13°C (56°F) | 10°C (51°F) |
Mean minimum | -2°C (29°F) | 1°C (35°F) | 1°C (35°F) | 7°C (45°F) | 13°C (55°F) | 19°C (67°F) | 22°C (72°F) | 22°C (73°F) | 19°C (66°F) | 11°C (52°F) | 4°C (40°F) | 0°C (33°F) |
Minimum | -4°C (24°F) | 1°C (33°F) | -0°C (32°F) | 4°C (40°F) | 9°C (49°F) | 17°C (63°F) | 21°C (71°F) | 22°C (72°F) | 17°C (64°F) | 6°C (43°F) | 1°C (34°F) | -3°C (27°F) |
Compare temperature, precipitation, sunshine, UV index in Keystone Heights, Florida, United States with other places around the world.
Keystone Heights usually has the most precipitation in June, July and August, with an average of 24 rainy days and 177 mm (7.0 inches) of precipitation per month.The driest months in Keystone Heights are January, March and November. 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) | 44 (1.7) | 62 (2.5) | 41 (1.6) | 81 (3.2) | 103 (4.1) | 163 (6.4) | 190 (7.5) | 177 (7.0) | 133 (5.2) | 78 (3.1) | 62 (2.4) | 80 (3.1) |
Average precipitation days (≥ 1 mm) | 5 | 7 | 4 | 9 | 10 | 22 | 25 | 25 | 16 | 12 | 7 | 8 |
The sunniest months in Keystone Heights are April, May and July, when the sun shines an average of 10 hours 7 minutes a day.Least sunny months in Keystone Heights: January, February and December receive an average of 7 hours 16 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 204 | 223 | 296 | 299 | 328 | 282 | 303 | 296 | 293 | 286 | 247 | 233 |
Mean daily daylight hours | 10h 27m | 11h 8m | 12h 0m | 12h 54m | 13h 39m | 14h 0m | 13h 48m | 13h 9m | 12h 17m | 11h 24m | 10h 38m | 10h 15m |
Keystone Heights experiences the highest level of ultraviolet (UV) radiation in April, May and August, 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 7. For more detailed information, check out our hourly Keystone Heights UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 5 | 8 | 9 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 7 | 5 |