Troy (MI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit 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 February dropping to 0°C (32°F).
The city receives around 904 mm (36 in) of rain/snowfall per year. 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 February.
Nighttime temperatures range from 18°C (64°F) in July to -8°C (18°F) in February.
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
The average number of days each month with precipitation
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
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Troy by Month
The relative humidity is high throughout the year in Troy.
The city experiences its highest humidity in January, reaching 74%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Troy
The weather does bring rainfall during this period, between 82 mm (3.2 in) and 109 mm (4.3 in). Looking for inspiration on where to travel this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
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.
What temperatures can I expect in Troy?
Daytime highs range from 0°C (32°F) in February 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 (MI) 3-Day Forecast
Troy on the map
Troy is highlighted — select any city to see its climate.
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