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
The shift into April is characterized by a rise in the average high-temperature, transitioning from March's comfortable 63.5°F (17.5°C) to an agreeable 72.7°F (22.6°C). An average low-temperature of 55.4°F (13°C) is expected during April.Humidity
In April, the average relative humidity is 75%.Rainfall
April is the month with the most rainfall. Rain falls for 13.2 days and accumulates 4.72" (120mm) of precipitation.Snowfall
In Mattson, snow does not fall in April through October.Daylight
The average length of the day in April in Mattson 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, sunrise is at 6:12 am and sunset at 7:45 pm CDT.
Sunshine
The average sunshine in April is 9.2h.UV index
In Mattson, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: A maximum UV index of 5 in April translates into the following recommendations:
Exercise prevention - Warding off sunburn is urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Mattson?
What is the average humidity in April in Mattson?
What is the wettest month in Mattson?
How many days does it rain in April in Mattson?
When it does not snow in Mattson?
Does it snow in Mattson in April?
What is the average length of the day in April in Mattson?
What time are sunrise and sunset in April in Mattson?
How long on average sun shines in April in Mattson?
What is the UV index reading in April in Mattson?
Average temperature in April
Mattson, MS
- Average high temperature in April: 72.7°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).
- Average low temperature in April: 55.4°F
The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in April
Mattson, MS
- Average pressure in April: 29.98"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
Mattson, MS
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Mattson, MS
- Average humidity in April: 75%
The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in April
Mattson, MS
- Average rainfall in April: 4.72"
The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in April
Mattson, MS
- Average rainfall days in April: 13.2 days
The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).
Average snowfall in April
Mattson, MS
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Mattson, 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
Mattson, 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 42min).
Average sunshine days in April
Mattson, MS
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).
Average UV index in April
Mattson, MS
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in April
Mattson, MS
- Average cloud cover in April: 35
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).
Average visibility in April
Mattson, 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).
Mattson, Mississippi, USA
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