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
As May begins, there's a slight increase in the average high-temperature, moving from an enjoyable 66.7°F (19.3°C) in April to a moderately hot 74.3°F (23.5°C). The low-temperature average for Opolis during May stands at a moderate 57.4°F (14.1°C).Humidity
With an average relative humidity of 80%, May is the most humid month.Rainfall
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 5.67" (144mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.3 snowfall days, in May, Opolis aggregates 0.24" (6mm) of snow. In Opolis, during the entire year, snow falls for 14.1 days and aggregates up to 5.87" (149mm) of snow.Daylight
In Opolis, the average length of the day in May is 14h and 11min.On the first day of May, sunrise is at 6:22 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 8:33 pm CDT.
Sunshine
In May, the average sunshine is 8.9h.UV index
In Opolis, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Opolis in May?
What is the most humid month?
What is the average humidity in May?
What is the wettest month?
How much does it rain in May?
What is the last month it snows?
What is the average length of the day in May?
When are sunrise and sunset in May?
How long on average sun shines in May in Opolis?
What is the UV index intensity in May?
Average temperature in May
Opolis, KS
- Average high temperature in May: 74.3°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (42.1°F).
- Average low temperature in May: 57.4°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in May
Opolis, KS
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Opolis, KS
- Average wind speed in May: 9.2mph
The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in May
Opolis, KS
- Average humidity in May: 80%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (71%).
Average rainfall in May
Opolis, KS
- Average rainfall in May: 5.67"
The wettest month (with the highest rainfall) is May (5.67").
The driest month (with the least rainfall) is January (1.46").
Average rainfall days in May
Opolis, KS
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is December (6.9 days).
Average snowfall in May
Opolis, KS
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (2.4").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Opolis, KS
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Opolis, KS
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 8h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in May
Opolis, KS
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (12.5 days).
Average UV index in May
Opolis, KS
- Average UV index in May: 6
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in May
Opolis, KS
- Average cloud cover in May: 38
The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are June, July and August (Cloud cover 25).
Average visibility in May
Opolis, KS
- 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).
Opolis, Kansas, USA
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