Last updated: March 2, 2024
Under the Köppen–Geiger climate classification Shelbyville features a humid continental climate (Dfa). Temperatures typically range between -2 °C (29 °F) and 26 °C (79 °F) through the year, but rarely can drop to -27 °C (-16 °F) or can rise to as high as 37 °C (99 °F). The average annual precipitation amounts to about 1094 mm (43.1 inches) and receives 110 rainy days on the 1 mm (0.04 inches) threshold annually. Shelbyville enjoys an average of 3011 hours of sunshine throughout the year, and daylight varies from 9 hours 23 minutes to 14 hours 55 minutes per day.
The warmest months in Shelbyville are June, July and August, with daily mean temperatures ranging from 24 to 26 °C (76 - 79 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -2 to 2 °C (29 - 37 °F) throughout the day. On average each year, Shelbyville experiences 113 days above 25 °C (77.0 °F) and 90 days below 0 °C (32.0 °F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum | 16°C (62°F) |
24°C (75°F) |
26°C (79°F) |
29°C (85°F) |
35°C (95°F) |
37°C (99°F) |
36°C (97°F) |
36°C (98°F) |
35°C (96°F) |
33°C (92°F) |
24°C (75°F) |
23°C (74°F) |
| Mean maximum | 14°C (58°F) |
18°C (65°F) |
22°C (72°F) |
29°C (84°F) |
32°C (91°F) |
34°C (93°F) |
35°C (96°F) |
34°C (94°F) |
33°C (92°F) |
31°C (88°F) |
20°C (68°F) |
19°C (67°F) |
| Average high | 3°C (37°F) |
5°C (41°F) |
12°C (54°F) |
17°C (63°F) |
24°C (75°F) |
29°C (85°F) |
31°C (88°F) |
29°C (85°F) |
27°C (81°F) |
19°C (66°F) |
11°C (52°F) |
7°C (46°F) |
| Daily mean | -2°C (29°F) |
-0°C (32°F) |
7°C (45°F) |
12°C (53°F) |
19°C (66°F) |
24°C (76°F) |
26°C (79°F) |
24°C (76°F) |
22°C (71°F) |
14°C (57°F) |
6°C (43°F) |
2°C (37°F) |
| Average low | -6°C (22°F) |
-5°C (23°F) |
2°C (37°F) |
6°C (43°F) |
14°C (57°F) |
19°C (67°F) |
21°C (71°F) |
19°C (66°F) |
16°C (61°F) |
9°C (48°F) |
1°C (34°F) |
-2°C (28°F) |
| Mean minimum | -19°C (-3°F) |
-19°C (-1°F) |
-10°C (15°F) |
-3°C (27°F) |
5°C (42°F) |
14°C (58°F) |
17°C (62°F) |
14°C (57°F) |
8°C (46°F) |
-1°C (30°F) |
-9°C (17°F) |
-12°C (11°F) |
| Minimum | -27°C (-16°F) |
-25°C (-13°F) |
-17°C (2°F) |
-8°C (18°F) |
2°C (36°F) |
11°C (53°F) |
15°C (60°F) |
12°C (54°F) |
5°C (42°F) |
-5°C (23°F) |
-15°C (6°F) |
-19°C (-3°F) |
Compare temperature, precipitation, sunshine, UV index in Shelbyville, Missouri, United States with other places around the world.
Shelbyville usually has the most precipitation in March, May and June, with an average of 12 rainy days and 139 mm (5.5 inches) of precipitation per month. The driest months in Shelbyville are February, November and December. On average, 50 mm (2.0 inches) of precipitation falls during these months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average precipitation mm (inches) | 61 (2.4) | 57 (2.2) | 115 (4.5) | 105 (4.1) | 185 (7.3) | 117 (4.6) | 85 (3.4) | 100 (3.9) | 66 (2.6) | 109 (4.3) | 53 (2.1) | 41 (1.6) |
| Average precipitation days (≥ 1 mm) | 7 | 9 | 11 | 11 | 15 | 10 | 8 | 8 | 7 | 11 | 8 | 5 |
The sunniest months in Shelbyville are June, July and August, when the sun shines an average of 11 hours 4 minutes a day. Least sunny months in Shelbyville: 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 | 130 | 181 | 210 | 250 | 279 | 332 | 357 | 330 | 285 | 235 | 210 | 208 |
| Mean daily daylight hours | 9h 42m | 10h 42m | 11h 58m | 13h 17m | 14h 23m | 14h 55m | 14h 37m | 13h 39m | 12h 23m | 11h 5m | 9h 57m | 9h 23m |
Shelbyville 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 Shelbyville UV Index data.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV Index (month maximum) | 3 | 5 | 7 | 9 | 10 | 11 | 11 | 10 | 9 | 6 | 4 | 3 |
Discover in-depth weather details for every month in Shelbyville. 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 Shelbyville'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.