Monthly climate in Frankfort, Michigan, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Frankfort features a humid continental climate (Dfb). Temperatures typically range between -3 °C (27 °F) and 20 °C (68 °F) through the year, but rarely can drop to -18 °C (0 °F) or can rise to as high as 26 °C (78 °F). The average annual precipitation amounts to about 1153 mm (45.4 inches) and receives 148 rainy days on the 1 mm (0.04 inches) threshold annually. Frankfort enjoys an average of 2930 hours of sunshine throughout the year, and daylight varies from 8 hours 51 minutes to 15 hours 29 minutes per day.

Monthly average temperatures in Frankfort, Michigan, United States §

The warmest months in Frankfort are July, August and September, with daily mean temperatures ranging from 17 to 20 °C (63 - 68 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from -3 to 0 °C (27 - 32 °F) throughout the day. On average each year, Frankfort experiences 0 days above 25 °C (77.0 °F) and 99 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Frankfort, Michigan, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 6°C
(44°F)
9°C
(48°F)
11°C
(53°F)
18°C
(64°F)
22°C
(72°F)
22°C
(72°F)
25°C
(78°F)
26°C
(78°F)
23°C
(74°F)
22°C
(71°F)
15°C
(60°F)
12°C
(53°F)
Mean maximum 5°C
(42°F)
5°C
(41°F)
8°C
(47°F)
12°C
(55°F)
17°C
(64°F)
21°C
(69°F)
23°C
(74°F)
24°C
(75°F)
22°C
(72°F)
20°C
(68°F)
11°C
(52°F)
9°C
(48°F)
Average high -1°C
(31°F)
-1°C
(31°F)
2°C
(36°F)
5°C
(42°F)
9°C
(49°F)
15°C
(59°F)
20°C
(68°F)
21°C
(71°F)
19°C
(66°F)
13°C
(56°F)
6°C
(43°F)
2°C
(36°F)
Daily mean -3°C
(27°F)
-3°C
(27°F)
-0°C
(32°F)
3°C
(38°F)
7°C
(45°F)
13°C
(55°F)
19°C
(66°F)
20°C
(68°F)
17°C
(63°F)
11°C
(53°F)
4°C
(40°F)
0°C
(32°F)
Average low -4°C
(24°F)
-5°C
(23°F)
-2°C
(29°F)
2°C
(35°F)
6°C
(42°F)
11°C
(53°F)
17°C
(63°F)
19°C
(66°F)
16°C
(61°F)
10°C
(50°F)
3°C
(37°F)
-1°C
(30°F)
Mean minimum -11°C
(12°F)
-12°C
(10°F)
-8°C
(17°F)
-3°C
(28°F)
2°C
(35°F)
8°C
(46°F)
14°C
(58°F)
16°C
(60°F)
11°C
(52°F)
4°C
(40°F)
-3°C
(26°F)
-9°C
(16°F)
Minimum -18°C
(0°F)
-16°C
(3°F)
-14°C
(8°F)
-6°C
(22°F)
-0°C
(32°F)
4°C
(40°F)
12°C
(53°F)
15°C
(59°F)
8°C
(47°F)
2°C
(36°F)
-7°C
(20°F)
-15°C
(5°F)

Compare climate in Frankfort with other places

Compare temperature, precipitation, sunshine, UV index in Frankfort, Michigan, United States with other places around the world.

Monthly average precipitation in Frankfort, Michigan, United States §

Frankfort usually has the most precipitation in May, June and October, with an average of 12 rainy days and 123 mm (4.9 inches) of precipitation per month. The driest months in Frankfort are January, February and March. On average, 70 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Frankfort, Michigan, United States. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 68 (2.7) 72 (2.8) 69 (2.7) 98 (3.9) 118 (4.7) 109 (4.3) 103 (4.1) 97 (3.8) 93 (3.6) 142 (5.6) 94 (3.7) 87 (3.4)
Average precipitation days (≥ 1 mm) 13 15 12 12 10 10 9 9 11 17 15 15

Monthly sunshine hours in Frankfort, Michigan, United States §

The sunniest months in Frankfort are June, July and August, when the sun shines an average of 11 hours 25 minutes a day. Least sunny months in Frankfort: January, November and December receive an average of 4 hours 10 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Frankfort, Michigan, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 98 183 245 252 313 342 367 341 283 216 157 127
Mean daily daylight hours 9h 14m 10h 26m 11h 57m 13h 30m 14h 49m 15h 29m 15h 7m 13h 56m 12h 27m 10h 55m 9h 33m 8h 51m

Solar UV radiation in Frankfort, Michigan, United States §

Frankfort experiences the highest level of ultraviolet (UV) radiation in May, June and July, when the maximum UV index can reach values of 9 - 10, which corresponds to the Very High category of sun exposure. January, November and December are in the Low / Moderate exposure category. In these months, the maximum values of the UV index do not exceed 3. For more detailed information, check out our hourly Frankfort UV Index data.

Average daily maximum UV levels by month for Frankfort, Michigan, United States. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 2 4 5 7 9 10 9 8 7 5 3 2

Detailed Monthly Weather Insights for Frankfort, Michigan, United States

Discover in-depth weather details for every month in Frankfort. 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 Frankfort'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.