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
The shift into May is marked by a rise in the average high-temperature, moving from April's chilly 49.6°F (9.8°C) to a refreshing 63.9°F (17.7°C). During May, the average low-temperature is a chilly 45.5°F (7.5°C).Humidity
In May, the average relative humidity is 78%.Rainfall
In Stratford, in May, it is raining for 16.9 days, with typically 2.56" (65mm) of accumulated precipitation. Throughout the year, there are 131.9 rainfall days, and 21.89" (556mm) of precipitation is accumulated.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, Stratford aggregates 0.2" (5mm) of snow. In Stratford, during the entire year, snow falls for 78 days and aggregates up to 25.39" (645mm) of snow.Daylight
In May, the average length of the day is 14h and 51min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:05 pm. On the last day of May, sunrise is at 5:17 am and sunset at 8:38 pm CDT.
Sunshine
In Stratford, the average sunshine in May is 8.5h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 5 in May interprets into the following advice:
Prioritize safety - Recommendations to avert sunburn are shared. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures?
What is the average humidity in May?
How much does it rain in May?
What is the last month it snows?
How many hours of daylight does Stratford have in May?
What time are sunrise and sunset in May?
How long on average sun shines in May?
When is the highest UV index?
How high is the UV index in May?
Average temperature in May
Stratford, WI
- Average high temperature in May: 63.9°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in May: 45.5°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in May
Stratford, WI
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Stratford, WI
- Average wind speed in May: 8.7mph
The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in May
Stratford, WI
- Average humidity in May: 78%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Stratford, WI
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days in May
Stratford, WI
- Average rainfall days in May: 16.9 days
The months with the highest number of rainy days are May and July (16.9 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Stratford, WI
- Average snowfall in May: 0.2"
The month with the highest snowfall is February (5.63").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Stratford, WI
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Stratford, 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 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in May
Stratford, WI
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is April (10.7 days).
Average UV index in May
Stratford, WI
- Average UV index in May: 5
The months with the highest UV index are May, 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
Stratford, WI
- Average cloud cover in May: 45
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Stratford, WI
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Stratford, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location