May weather forecastPolo, MO
May
Weather in May
May, the last month of the spring in Polo, is an agreeable month, with temperature in the range of an average low of 55.4°F (13°C) and an average high of 72°F (22.2°C).Temperature
A slight uplift of average high-temperatures is noted in May, with temperatures adjusting from a refreshing 63.5°F (17.5°C) in April to a pleasant 72°F (22.2°C). Polo's average low-temperature is measured at a refreshing 55.4°F (13°C) during May.Humidity
May and June, with an average relative humidity of 80%, are the most humid months.Rainfall
The month with the most rainfall is May, when the rain falls for 16.9 days and typically aggregates up to 3.86" (98mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Polo aggregates 0.31" (8mm) of snow. In Polo, during the entire year, snow falls for 21.6 days and aggregates up to 9.21" (234mm) of snow.Daylight
In Polo, Missouri, the average length of the day in May is 14h and 22min.On the first day of May, sunrise is at 6:15 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:37 pm CDT.
Sunshine
In Polo, the average sunshine in May is 8.5h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during May translates into these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Polo, MO
- Average high temperature in May: 72°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in May: 55.4°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in May
Polo, MO
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Polo, MO
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is March (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in May
Polo, MO
- Average humidity in May: 80%
The months with the highest relative humidity are May and June (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in May
Polo, MO
- Average rainfall in May: 3.86"
The wettest month (with the highest rainfall) is May (3.86").
The driest month (with the least rainfall) is February (0.94").
Average rainfall days in May
Polo, MO
- Average rainfall days in May: 16.9 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in May
Polo, MO
- Average snowfall in May: 0.31"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Polo, MO
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Polo, MO
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Polo, MO
- Average sunshine days in May: 11.7 days
The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (11.7 days).
Average UV index in May
Polo, MO
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Polo, MO
- Average cloud cover in May: 40
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in May
Polo, MO
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
