Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
A noticeable upsurge in temperatures is seen as April gives way to May, with average highs moving from a fresh 50.2°F (10.1°C) to an enjoyable 64.8°F (18.2°C). Roscommon's temperature drops to an average low of 45°F (7.2°C) during the nights of May.Humidity
May is the least humid month, with an average relative humidity of 72%.Rainfall
In Roscommon, during May, the rain falls for 15.2 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Roscommon, Michigan, during the entire year, the rain falls for 131.5 days and collects up to 21.02" (534mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Roscommon, Michigan. May is the last month it regularly snows. During 0.6 snowfall days, in May, Roscommon aggregates 0.35" (9mm) of snow. In Roscommon, during the entire year, snow falls for 90.1 days and aggregates up to 32.91" (836mm) of snow.Daylight
The average length of the day in May in Roscommon is 14h and 49min.On the first day of May in Roscommon, sunrise is at 6:27 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 9:15 pm EDT.
Sunshine
In May, the average sunshine is 8.7h.UV index
In Roscommon, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Roscommon in May?
What is the least humid month in Roscommon?
What is the average humidity in May in Roscommon?
How much does it rain in Roscommon in May?
What is the last month it snows in Roscommon?
What is the average length of the day in May in Roscommon?
When are sunrise and sunset in May in Roscommon?
How long on average sun shines in May in Roscommon?
How high is the UV index in May in Roscommon?
Average temperature in May
Roscommon, MI
- Average high temperature in May: 64.8°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in May: 45°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (14.4°F).
Average pressure in May
Roscommon, MI
- Average pressure in May: 29.98"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Roscommon, MI
- Average wind speed in May: 7.6mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in May
Roscommon, MI
- Average humidity in May: 72%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (72%).
Average rainfall in May
Roscommon, MI
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is October (2.64").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in May
Roscommon, MI
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is October (16.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in May
Roscommon, MI
- Average snowfall in May: 0.35"
The month with the highest snowfall is January (8.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Roscommon, MI
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Roscommon, MI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days in May
Roscommon, MI
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is January (7.8 days).
Average UV index in May
Roscommon, MI
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in May
Roscommon, MI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in May
Roscommon, MI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June and July (6mi).
The months with the lowest visibility are January and February (4mi).
Roscommon, Michigan, USA
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