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
April's arrival brings a change in high-temperatures, moving from a comfortable 66.7°F (19.3°C) in March to a warm 75.7°F (24.3°C). Jefferson's temperature drops to an average low of 54.3°F (12.4°C) during the nights of April.Humidity
In April, the average relative humidity in Jefferson is 74%.Rainfall
April is the month with the most rainfall in Jefferson. Rain falls for 13.3 days and accumulates 4.41" (112mm) of precipitation.Snowfall
In Jefferson, snow does not fall in April through December.Daylight
In Jefferson, the average length of the day in April is 13h and 1min.On the first day of April in Jefferson, sunrise is at 7:04 am and sunset at 7:37 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:58 pm CDT.
Sunshine
The average sunshine in April in Jefferson, Texas, is 8.7h.UV index
The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. To protect against the Sun's most potent rays, avoid direct exposure around midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What is the temperature in April in Jefferson?
What is the average humidity in April in Jefferson?
What is the rainiest month in Jefferson?
How much does it rain in Jefferson in April?
When it does not snow in Jefferson?
Does it snow in Jefferson in April?
What is the average length of the day in April in Jefferson?
When is the sunrise / sunset in April in Jefferson?
How long on average sun shines in April in Jefferson?
What is the UV index reading in April in Jefferson?
Average temperature in April
Jefferson, TX
- Average high temperature in April: 75.7°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in April: 54.3°F
The months with the highest average low temperature are July and August (73°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).
Average pressure in April
Jefferson, TX
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Jefferson, TX
- Average wind speed in April: 7.3mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).
Average humidity in April
Jefferson, TX
- Average humidity in April: 74%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in April
Jefferson, TX
- Average rainfall in April: 4.41"
The wettest month (with the highest rainfall) is April (4.41").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in April
Jefferson, TX
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is January (10.3 days).
Average snowfall in April
Jefferson, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.63").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in April
Jefferson, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Jefferson, TX
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in April
Jefferson, TX
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is October (18.9 days).
The month with the least sunshine days is February (12.8 days).
Average UV index in April
Jefferson, TX
- 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 and December (UV index 3).
Average cloud cover in April
Jefferson, TX
- Average cloud cover in April: 38
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Jefferson, TX
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Jefferson, Texas, USA
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