Troy (MI) Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Troy.

Current conditions Troy –  

Climate overview of Troy

Troy, Michigan, United States of America, sees big temperature differences between seasons, with July peaking at 29°C (84°F) and January dropping to 0°C (32°F).

The city receives around 904 mm (36 in) of rain/snowfall per year. It experiences warm summers and very cold winters. May is the wettest month and February the driest. Sunshine peaks in July, when the city sees around 10.6 hours of sunshine per day.

Troy Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Troy - and find the best time to visit.

Monthly Temperature in Troy

Visitors to Troy can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 29°C (84°F) in July to a very cold 0°C (32°F) in January.

Nighttime temperatures range from 18°C (64°F) in July to -8°C (18°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Troy

Generally, Troy experiences moderate precipitation patterns, averaging 904 mm (36 in) yearly. The amount of precipitation varies moderately throughout the year. The wettest month, May, sees around 109 mm (4.3 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 52 mm (2 in) of snowfall. For more details, please visit our Troy Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Troy

In Troy, summer days are longer and more sunny, with daily sunshine hours peaking at 10.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.8 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Detroit, the United States of America (29 KM, 18 Miles).

Daily hours of sunshine

Data from: Detroit, the United States of America (29 KM, 18 Miles).

Humidity in Troy by Month

Best Time to Visit Troy

For comfortable weather, consider visiting Troy in June, July, August and September. Conditions are usually least favourable in January, February, March, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: June, July, August and September
  • Warmest weather: July and August
  • Most sunshine: July
  • Seasonal pattern: Warm summers and very cold winters
  • Coldest conditions: January, with freezing nights around -8°C (18°F).

Frequently asked questions about the climate in Troy

What is the best time to visit Troy?

June, July, August and September typically offer the most optimal weather in Troy. In contrast, January, February, March, November and December tend to have less optimal conditions. Troy has warm summers and very cold winters.

What temperatures can I expect in Troy?

Daytime highs range from 0°C (32°F) in January to 29°C (84°F) in July. Nighttime lows range from -8°C (18°F) to 18°C (64°F). Temperatures vary considerably through the year.

How much rain does Troy get?

Annual rainfall is around 904 mm (36 in). May is the wettest month with 109 mm (4.3 in), while February is the driest with 52 mm (2 in).

How sunny is Troy?

Troy receives around 2,451 hours of sunshine per year. July is the sunniest month with 319 hours, while December is the cloudiest with just 85 hours. Overall, Troy enjoys abundant sunshine.

Troy 3-Day Forecast

Troy on the map

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