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
May's onset is marked by a clear temperature increase, soaring from a frosty 49.3°F (9.6°C) in April to a refreshing 63.7°F (17.6°C). In Hatley, May nights cool down to an average of 45°F (7.2°C).Humidity
In May, the average relative humidity in Hatley is 77%.Rainfall
The wettest months are May and June, with an average 1.46" (37mm) of rainfall.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.5 snowfall days, in May, Hatley aggregates 0.12" (3mm) of snow. In Hatley, during the entire year, snow falls for 68.7 days and aggregates up to 11.18" (284mm) of snow.Daylight
The average length of the day in May is 14h and 52min.On the first day of May in Hatley, sunrise is at 5:45 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 8:36 pm CDT.
Sunshine
In Hatley, the average sunshine in May is 8.5h.UV index
In Hatley, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hatley in May?
What is the average humidity in May in Hatley?
What is the wettest month in Hatley?
How many days does it rain in May in Hatley?
What is the last month it snows in Hatley?
How many hours of daylight does Hatley have in May?
When are sunrise and sunset in May in Hatley?
How many hours of sunshine does Hatley have in May?
What is the UV index intensity in May in Hatley?
Average temperature in May
Hatley, WI
- 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 (19.8°F).
- Average low temperature in May: 45°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in May
Hatley, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Hatley, WI
- Average wind speed in May: 8.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Hatley, WI
- Average humidity in May: 77%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in May
Hatley, WI
- Average rainfall in May: 1.46"
The wettest months (with the highest rainfall) are May and June (1.46").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in May
Hatley, WI
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Hatley, WI
- Average snowfall in May: 0.12"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Hatley, WI
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Hatley, WI
- 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 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in May
Hatley, WI
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in May
Hatley, WI
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Hatley, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in May
Hatley, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
Hatley, Wisconsin, USA
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