Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Jeffersonville features a humid subtropical climate (Cfa). Temperatures typically range between -1 °C (31 °F) and 24 °C (76 °F) through the year, but rarely can drop to -24 °C (-10 °F) or can rise to as high as 34 °C (94 °F). The average annual precipitation amounts to about 1285 mm (50.6 inches) and receives 141 rainy days on the 1 mm (0.04 inches) threshold annually. Jeffersonville enjoys an average of 2841 hours of sunshine throughout the year, and daylight varies from 9 hours 24 minutes to 14 hours 54 minutes per day.
The warmest months in Jeffersonville are June, July and August, with daily mean temperatures ranging from 22 to 24 °C (72 - 76 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -1 to 3 °C (31 - 37 °F) throughout the day. On average each year, Jeffersonville experiences 99 days above 25 °C (77.0 °F) and 88 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 21°C (70°F) |
24°C (76°F) |
25°C (77°F) |
29°C (84°F) |
32°C (90°F) |
34°C (93°F) |
33°C (92°F) |
33°C (91°F) |
34°C (94°F) |
34°C (93°F) |
25°C (77°F) |
19°C (66°F) |
Mean maximum | 16°C (61°F) |
19°C (67°F) |
23°C (73°F) |
27°C (81°F) |
30°C (87°F) |
32°C (90°F) |
32°C (90°F) |
32°C (90°F) |
32°C (89°F) |
29°C (85°F) |
20°C (69°F) |
17°C (63°F) |
Average high | 3°C (38°F) |
6°C (43°F) |
11°C (52°F) |
17°C (62°F) |
23°C (73°F) |
27°C (80°F) |
29°C (84°F) |
28°C (82°F) |
26°C (79°F) |
20°C (67°F) |
10°C (51°F) |
7°C (44°F) |
Daily mean | -1°C (31°F) |
1°C (35°F) |
6°C (43°F) |
11°C (53°F) |
18°C (64°F) |
22°C (72°F) |
24°C (76°F) |
23°C (74°F) |
20°C (69°F) |
14°C (58°F) |
6°C (42°F) |
3°C (37°F) |
Average low | -4°C (25°F) |
-3°C (27°F) |
1°C (34°F) |
6°C (43°F) |
13°C (56°F) |
17°C (64°F) |
20°C (68°F) |
19°C (66°F) |
16°C (60°F) |
10°C (50°F) |
1°C (34°F) |
-1°C (30°F) |
Mean minimum | -16°C (4°F) |
-14°C (7°F) |
-9°C (16°F) |
-4°C (25°F) |
3°C (38°F) |
11°C (53°F) |
15°C (59°F) |
13°C (55°F) |
8°C (47°F) |
1°C (34°F) |
-8°C (19°F) |
-11°C (13°F) |
Minimum | -24°C (-10°F) |
-20°C (-3°F) |
-14°C (7°F) |
-6°C (22°F) |
-1°C (31°F) |
7°C (45°F) |
13°C (57°F) |
12°C (53°F) |
5°C (42°F) |
-1°C (30°F) |
-15°C (6°F) |
-17°C (1°F) |
Compare temperature, precipitation, sunshine, UV index in Jeffersonville, Ohio, United States with other places around the world.
Jeffersonville usually has the most precipitation in May, June and July, with an average of 13 rainy days and 128 mm (5.1 inches) of precipitation per month. The driest months in Jeffersonville are January, August and September. On average, 88 mm (3.5 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 78 (3.1) | 110 (4.3) | 117 (4.6) | 115 (4.5) | 127 (5.0) | 140 (5.5) | 118 (4.6) | 92 (3.6) | 93 (3.7) | 96 (3.8) | 96 (3.8) | 102 (4.0) |
Average precipitation days (≥ 1 mm) | 9 | 13 | 13 | 13 | 15 | 13 | 12 | 13 | 8 | 13 | 8 | 11 |
The sunniest months in Jeffersonville are June, July and August, when the sun shines an average of 10 hours 37 minutes a day. Least sunny months in Jeffersonville: January, February and December receive an average of 4 hours 33 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 115 | 149 | 226 | 235 | 278 | 315 | 345 | 317 | 282 | 233 | 192 | 149 |
Mean daily daylight hours | 9h 42m | 10h 42m | 11h 58m | 13h 16m | 14h 22m | 14h 54m | 14h 37m | 13h 38m | 12h 23m | 11h 6m | 9h 58m | 9h 24m |
Jeffersonville experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 10 - 10, which corresponds to the Very High 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 Jeffersonville UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
UV Index (month maximum) | 3 | 5 | 6 | 9 | 10 | 10 | 10 | 9 | 8 | 6 | 4 | 3 |
Discover in-depth weather details for every month in Jeffersonville. 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 Jeffersonville'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.