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 sees a rise in the average high-temperature, climbing from a fresh 52.3°F (11.3°C) in April to a comfortable 65.7°F (18.7°C). Tomah, during the month of May, experiences an average low-temperature of 47.5°F (8.6°C).Humidity
In Tomah, the average relative humidity in May is 79%.Rainfall
In Tomah, in May, it is raining for 15 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 112.6 rainfall days, and 18.11" (460mm) of precipitation is accumulated.Snowfall
Months with snowfall in Tomah are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Tomah aggregates 0.12" (3mm) of snow. In Tomah, during the entire year, snow falls for 58.3 days and aggregates up to 16.02" (407mm) of snow.Daylight
The average length of the day in May is 14h and 46min.On the first day of the month, sunrise is at 5:52 am and sunset at 8:05 pm. On the last day of May, in Tomah, sunrise is at 5:22 am and sunset at 8:37 pm CDT.
Sunshine
In May, the average sunshine is 8.2h.UV index
In May, the average daily maximum UV index in Tomah is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Tomah in May?
What is the average humidity in May in Tomah?
How many days does it rain in May in Tomah?
What is the last month it snows in Tomah?
How many hours of daylight does Tomah have in May?
What time are sunrise and sunset in May in Tomah?
How long on average sun shines in May in Tomah?
What is the UV index intensity in May in Tomah?
Average temperature in May
Tomah, WI
- Average high temperature in May: 65.7°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in May: 47.5°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in May
Tomah, WI
- Average pressure in May: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Tomah, WI
- Average wind speed in May: 8.1mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in May
Tomah, WI
- Average humidity in May: 79%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in May
Tomah, WI
- Average rainfall in May: 2.24"
The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in May
Tomah, WI
- Average rainfall days in May: 15 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.1 days).
Average snowfall in May
Tomah, WI
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (3.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Tomah, WI
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (14.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Tomah, WI
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 1min
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
Tomah, WI
- Average sunshine days in May: 13.8 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is June (11.6 days).
Average UV index in May
Tomah, 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, November and December (UV index 1).
Average cloud cover in May
Tomah, WI
- Average cloud cover in May: 46
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in May
Tomah, 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).
Tomah, Wisconsin, USA
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