May weather forecastLyon, MS
May
Weather in May
The last month of the spring, May, is a moderately hot month in Lyon, Mississippi, with an average temperature ranging between max 80.2°F (26.8°C) and min 64°F (17.8°C).Temperature
As Lyon welcomes May, the average high-temperature displays a subtle shift, adjusting from an agreeable 71.8°F (22.1°C) in April to a moderately hot 80.2°F (26.8°C). The low-temperature average for Lyon during May stands at a comfortable 64°F (17.8°C).Humidity
In Lyon, Mississippi, the average relative humidity in May is 74%.Rainfall
In May, the rain falls for 15.3 days. Throughout May, 4.09" (104mm) of precipitation is accumulated. Throughout the year, there are 163.5 rainfall days, and 42.68" (1084mm) of precipitation is accumulated.Snowfall
In Lyon, snow does not fall in April through October.Daylight
In Lyon, the average length of the day in May is 13h and 58min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:46 pm. On the last day of May, in Lyon, sunrise is at 5:51 am and sunset at 8:08 pm CDT.
Sunshine
In May, the average sunshine in Lyon, Mississippi, is 9.8h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.Note: In May, the UV index of 6 transforms into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Lyon, MS
- Average high temperature in May: 80.2°F
The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (49.1°F).
- Average low temperature in May: 64°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (35.8°F).
Average pressure in May
Lyon, MS
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Lyon, MS
- Average wind speed in May: 7.3mph
The windiest month (with the highest average wind speed) is February (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in May
Lyon, MS
- Average humidity in May: 74%
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Lyon, MS
- Average rainfall in May: 4.09"
The wettest month (with the highest rainfall) is April (5.04").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in May
Lyon, MS
- Average rainfall days in May: 15.3 days
The month with the highest number of rainy days is August (18.3 days).
The months with the least rainy days are October and November (9.6 days).
Average snowfall in May
Lyon, MS
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Lyon, MS
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Lyon, MS
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in May: 9h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Lyon, MS
- Average sunshine days in May: 14.3 days
The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is August (10.8 days).
Average UV index in May
Lyon, MS
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in May
Lyon, MS
- Average cloud cover in May: 32
The months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in May
Lyon, MS
- 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).
