May weather forecastTroy, MI
May
Weather in May
May in Troy manifests a complete transformation from its winter demeanor, unveiling Michigan's pleasant spring. With warmer temperatures, the snowfall drops to a neglected 0.39" (10mm). This month radiates sunshine with more hours of higher UV index ratings. Troy's great outdoors blooms in various shades of green, encouraging increased outdoor activities. May, with its extended sunshine hours and gentle breeze, is a delight for residents.Temperature
Troy in May shows a temperature shift, moving from an average high of a cool 54°F (12.2°C) in April to a comfortable 66.9°F (19.4°C). An average low-temperature of 49.5°F (9.7°C) is noted in Troy during the month of May.Humidity
In Troy, the average relative humidity in May is 75%.Rainfall
The month with the most rainfall in Troy is May, when the rain falls for 16.3 days and typically aggregates up to 2.17" (55mm) of precipitation.Snowfall
Months with snowfall in Troy, Michigan, are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Troy aggregates 0.39" (10mm) of snow. Throughout the year, there are 52.3 snowfall days, and 10.59" (269mm) of snow is accumulated.Daylight
In Troy, the average length of the day in May is 14h and 38min.On the first day of the month, sunrise is at 6:26 am and sunset at 8:33 pm. On the last day of May, sunrise is at 5:57 am and sunset at 9:03 pm EDT.
Sunshine
The average sunshine in May is 8.7h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: During May, 5 as the daily maximum UV index converts into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Troy, MI
- Average high temperature in May: 66.9°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (28°F).
- Average low temperature in May: 49.5°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in May
Troy, MI
- Average pressure in May: 29.98"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Troy, MI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in May
Troy, MI
- Average humidity in May: 75%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (74%).
Average rainfall in May
Troy, MI
- Average rainfall in May: 2.17"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in May
Troy, MI
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (5.3 days).
Average snowfall in May
Troy, MI
- Average snowfall in May: 0.39"
The month with the highest snowfall is February (3.19").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Troy, MI
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Troy, MI
- Average daylight in May: 14h and 36min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Troy, MI
- Average sunshine days in May: 12.4 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (12.3 days).
Average UV index in May
Troy, MI
- Average UV index in May: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Troy, MI
- Average cloud cover in May: 41
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in May
Troy, MI
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
