Weather in Detroit in January 2025
- January is usually the coldest month of the year in Detroit;
Average weather
Average temperature in Detroit in January
The temperature in January is +39°F on average, with a range between a maximum of +55°F during the day and a minimum of +7°F at night.
The average maximum temperature goes down 48% by the end of the month, compared with the beginning of the month, from +45°F to +21°F.
Is Detroit warm or cold in January?
Detroit is typically chill in January.
Maximum temperatures go down compared to the previous month from +37°F to +32°F. The minimum temperature also goes down from +27°F to +21°F.
Pack a jumper and a jacket as there will be cooler temperatures.
January is the coldest month in Detroit, here is the comparison with other months:
Water temperature in Detroit in January
Water in Detroit in January is Cold. It varies from +33°F to +38°F, with an average of +35°F. Note that the air temperature is lower than the water temperature, averaging around +32°F.
The water temperature in January is one of the coldest of the entire year:
Can you swim in Detroit in January?
Climate in Detroit in January
| December | January | February | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +37°F | +32°F | +36°F | ||||
| Min. temperature | ||||||
| -8°F | -17°F | -11°F | ||||
| Max. temperature | ||||||
| +68°F | +61°F | +68°F | ||||
| Rainfall | ||||||
| 43 mm | 26 mm | 26 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +39°F | +35°F | +34°F | ||||
| Humidity | ||||||
| 75% | 75% | 72% | ||||
| Air pressure | ||||||
| 1017 HPa | 1016 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 3 | 3 | 4 | ||||
| Cloudy days | ||||||
| 13 | 14 | 12 | ||||
| Rainy days | ||||||
| 6 | 3 | 3 | ||||
| Snowy days | ||||||
| 8 | 11 | 9 | ||||
January weather is still as ok as in December. It’s getting colder in January. From +37°F in the day, the average maximum temperature lowers to +32°F. As January arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 43 mm to 26 mm. Humidity levels don’t change as the month goes on, averaging around 75%. The average wind speed doesn’t change much during January, staying around 4 m/s. The amount of sunny days stay about the same, averaging 3 sunny days during the month.
February brings much the same weather, it remains ok.
Wind
The average wind speed is 4 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Detroit is gradually increasing during January, going from 3 m/s to 4 m/s over the course of the month.
Rain
Snow
January is one of the snowiest months in Detroit.
Here’s how January is compared with other months in the amount of snow, total mm:
How was the weather last January in Detroit?
Climate Change Over the Years
The climate in Detroit in January has not changed that much over the last 43 years.
The average temperature was the lowest in 1992 (+56°F) and the highest in 1998 (+62°F). The driest year was 1999 with only 460 mm of rainfall, and the wettest year was 2023 with 1977 mm.
FAQ
Is January a good time to visit Detroit?
Can you sunbathe in Detroit in January?
Can you swim in Detroit in January?
Is Detroit rainy in January?
Is it sunny in Detroit in January?
Other cities in USA
Monthly weather in Detroit
Source of the data
For this page, we’ve looked at the typical weather in Detroit, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.