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Monthly climate in Tecumseh, Michigan, United States

Last updated: March 2, 2024

Under the Köppen–Geiger climate classification Tecumseh features a humid continental climate (Dfa). Temperatures typically range between -3 °C (27 °F) and 24 °C (75 °F) through the year, but rarely can drop to -29 °C (-20 °F) or can rise to as high as 35 °C (95 °F). The average annual precipitation amounts to about 1000 mm (39.4 inches) and receives 130 rainy days on the 1 mm (0.04 inches) threshold annually. Tecumseh enjoys an average of 2844 hours of sunshine throughout the year, and daylight varies from 9 hours 9 minutes to 15 hours 10 minutes per day.

Monthly average temperatures in Tecumseh, Michigan, United States §

The warmest months in Tecumseh are June, July and August, with daily mean temperatures ranging from 21 to 24 °C (71 - 75 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from -3 to 0 °C (27 - 33 °F) throughout the day. On average each year, Tecumseh experiences 81 days above 25 °C (77.0 °F) and 109 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Tecumseh, 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 16°C
(61°F)		 20°C
(68°F)		 25°C
(77°F)		 28°C
(83°F)		 34°C
(93°F)		 34°C
(94°F)		 34°C
(94°F)		 35°C
(95°F)		 34°C
(93°F)		 30°C
(86°F)		 25°C
(78°F)		 17°C
(62°F)
Mean maximum 12°C
(54°F)		 14°C
(57°F)		 20°C
(69°F)		 25°C
(78°F)		 31°C
(88°F)		 32°C
(90°F)		 33°C
(92°F)		 32°C
(90°F)		 32°C
(90°F)		 28°C
(84°F)		 18°C
(65°F)		 15°C
(59°F)
Average high 1°C
(34°F)		 2°C
(36°F)		 8°C
(47°F)		 14°C
(57°F)		 21°C
(69°F)		 26°C
(79°F)		 28°C
(83°F)		 27°C
(82°F)		 25°C
(76°F)		 17°C
(63°F)		 8°C
(46°F)		 4°C
(40°F)
Daily mean -3°C
(27°F)		 -2°C
(28°F)		 3°C
(38°F)		 9°C
(48°F)		 16°C
(60°F)		 21°C
(71°F)		 24°C
(75°F)		 22°C
(73°F)		 19°C
(67°F)		 12°C
(55°F)		 4°C
(40°F)		 0°C
(33°F)
Average low -6°C
(21°F)		 -6°C
(21°F)		 -2°C
(30°F)		 4°C
(39°F)		 11°C
(51°F)		 16°C
(61°F)		 19°C
(66°F)		 17°C
(64°F)		 14°C
(57°F)		 8°C
(46°F)		 0°C
(33°F)		 -3°C
(27°F)
Mean minimum -18°C
(-0°F)		 -20°C
(-4°F)		 -10°C
(14°F)		 -4°C
(24°F)		 2°C
(35°F)		 10°C
(51°F)		 14°C
(57°F)		 12°C
(53°F)		 6°C
(43°F)		 -1°C
(31°F)		 -9°C
(16°F)		 -13°C
(10°F)
Minimum -27°C
(-17°F)		 -29°C
(-20°F)		 -13°C
(8°F)		 -7°C
(20°F)		 -2°C
(28°F)		 6°C
(44°F)		 12°C
(54°F)		 9°C
(48°F)		 2°C
(37°F)		 -3°C
(27°F)		 -16°C
(3°F)		 -25°C
(-13°F)

Compare climate in Tecumseh with other places

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

Monthly average precipitation in Tecumseh, Michigan, United States §

Tecumseh usually has the most precipitation in May, July and October, with an average of 13 rainy days and 113 mm (4.5 inches) of precipitation per month. The driest months in Tecumseh are January, September and December. On average, 60 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Tecumseh, 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) 67 (2.6) 67 (2.7) 80 (3.1) 91 (3.6) 129 (5.1) 87 (3.4) 107 (4.2) 71 (2.8) 61 (2.4) 103 (4.1) 82 (3.2) 53 (2.1)
Average precipitation days (≥ 1 mm) 8 11 10 14 15 11 12 10 8 13 10 8

Monthly sunshine hours in Tecumseh, Michigan, United States §

The sunniest months in Tecumseh are June, July and August, when the sun shines an average of 11 hours 1 minutes a day. Least sunny months in Tecumseh: January, February and December receive an average of 4 hours 28 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Tecumseh, 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 105 162 236 233 282 327 352 332 283 220 166 140
Mean daily daylight hours 9h 30m 10h 35m 11h 58m 13h 22m 14h 34m 15h 10m 14h 50m 13h 46m 12h 25m 11h 1m 9h 47m 9h 9m

Solar UV radiation in Tecumseh, Michigan, United States §

Tecumseh experiences the highest level of ultraviolet (UV) radiation in April, 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 4. For more detailed information, check out our hourly Tecumseh UV Index data.

Average daily maximum UV levels by month for Tecumseh, 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 5 5 9 9 10 10 9 8 6 4 2

Detailed Monthly Weather Insights for Tecumseh, Michigan, United States

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