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
Harrietta's May weather shows an increase in high-temperatures, moving from April's frosty 49.6°F (9.8°C) to an enjoyable 63.7°F (17.6°C). May nights are marked by an average low-temperature of 45.1°F (7.3°C).Humidity
The months with the lowest humidity are April and May, with an average relative humidity of 75%.Rainfall
In Harrietta, during May, the rain falls for 17 days and regularly aggregates up to 2.8" (71mm) of precipitation. In Harrietta, during the entire year, the rain falls for 146.4 days and collects up to 27.05" (687mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.8 snowfall days, in May, Harrietta aggregates 0.43" (11mm) of snow. Throughout the year, there are 100.4 snowfall days, and 41.69" (1059mm) of snow is accumulated.Daylight
In May, the average length of the day in Harrietta, Michigan, is 14h and 48min.On the first day of May, sunrise is at 6:32 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 9:19 pm EDT.
Sunshine
In Harrietta, the average sunshine in May is 8.5h.UV index
In Harrietta, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a regular UV index of 4 translates into these guidelines:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Harrietta in May?
What is the least humid month in Harrietta?
What is the average humidity in May in Harrietta?
How many days does it rain in May in Harrietta?
What is the last month it snows in Harrietta?
How many hours of daylight does Harrietta have in May?
When are sunrise and sunset in May in Harrietta?
How many hours of sunshine does Harrietta have in May?
How high is the UV index in May in Harrietta?
Average temperature in May
Harrietta, MI
- Average high temperature in May: 63.7°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in May: 45.1°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 (14.7°F).
Average pressure in May
Harrietta, MI
- Average pressure in May: 29.97"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
Harrietta, MI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in May
Harrietta, MI
- Average humidity in May: 75%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in May
Harrietta, MI
- Average rainfall in May: 2.8"
The wettest month (with the highest rainfall) is October (3.46").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in May
Harrietta, MI
- Average rainfall days in May: 17 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in May
Harrietta, MI
- Average snowfall in May: 0.43"
The month with the highest snowfall is January (10.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Harrietta, MI
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is January (23.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Harrietta, 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 3min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 42min).
Average sunshine days in May
Harrietta, MI
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is September (13.3 days).
The month with the least sunshine days is January (6 days).
Average UV index in May
Harrietta, 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
Harrietta, MI
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in May
Harrietta, MI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Harrietta, Michigan, USA
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