Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
Lyon's transition into April brings a rise in the average high-temperature, moving from a comfortable 62.2°F (16.8°C) in March to a pleasant 71.8°F (22.1°C). Throughout the nights in April, Lyon experiences an average low-temperature of 54.9°F (12.7°C).Humidity
The average relative humidity in April in Lyon is 76%.Rainfall
The month with the most rainfall in Lyon is April, when the rain falls for 13.4 days and typically aggregates up to 5.04" (128mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Lyon, the average length of the day in April is 13h and 4min.On the first day of the month, sunrise is at 6:48 am and sunset at 7:23 pm. On the last day of April, in Lyon, Mississippi, sunrise is at 6:12 am and sunset at 7:45 pm CDT.
Sunshine
The average sunshine in April in Lyon is 9.2h.UV index
The average daily maximum UV index in April in Lyon is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A daily high UV index of 5 in April leads to these guidelines:
Take precautions - Protection against sun damage is advised. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Lyon?
What is the average humidity in April in Lyon?
What is the wettest month in Lyon?
How many days does it rain in April in Lyon?
When it does not snow in Lyon?
Does it snow in Lyon in April?
What is the average length of the day in April in Lyon?
When are sunrise and sunset in April in Lyon?
How long on average sun shines in April in Lyon?
How high is the UV index in April in Lyon?
Average temperature in April
Lyon, MS
- Average high temperature in April: 71.8°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 April: 54.9°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 April
Lyon, MS
- Average pressure in April: 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 April
Lyon, MS
- Average wind speed in April: 8.7mph
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 April
Lyon, MS
- Average humidity in April: 76%
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 April
Lyon, MS
- Average rainfall in April: 5.04"
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 April
Lyon, MS
- Average rainfall days in April: 13.4 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 April
Lyon, MS
- Average snowfall in April: 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 April
Lyon, MS
- Average snowfall days in April: 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 April /
Average sunshine in April
Lyon, MS
- Average daylight in April: 13h and 1min
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 April: 9h and 1min
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 April
Lyon, MS
- Average sunshine days in April: 14.1 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 April
Lyon, MS
- Average UV index in April: 5
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 April
Lyon, MS
- Average cloud cover in April: 35
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 April
Lyon, MS
- Average visibility in April: 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).
Lyon, Mississippi, USA
Weather forecast for your location
2. Allow the app to use your location