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 onset of April brings a minor temperature shift, with the average high-temperature moving from a refreshing 65.7°F (18.7°C) in March to an agreeable 73°F (22.8°C). During April, the average low-temperature in Saint Jo, Texas, is a cool 54.1°F (12.3°C).Humidity
The average relative humidity in April is 70%.Rainfall
In April, the rain falls for 12.8 days. Throughout April, 2.01" (51mm) of precipitation is accumulated. Throughout the year, in Saint Jo, there are 128.7 rainfall days, and 26.1" (663mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall.Daylight
The average length of the day in April in Saint Jo, Texas, is 13h and 3min.On the first day of April, sunrise is at 7:16 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 8:12 pm CDT.
Sunshine
The average sunshine in April in Saint Jo is 8.5h.UV index
In April, the average daily maximum UV index in Saint Jo, Texas, is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average UV index of 5 in April transforms into this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Saint Jo?
What is the average humidity in April in Saint Jo?
How many days does it rain in April in Saint Jo?
When it does not snow in Saint Jo?
Does it snow in Saint Jo in April?
What is the average length of the day in April in Saint Jo?
When are sunrise and sunset in April in Saint Jo?
How many hours of sunshine does Saint Jo have in April?
What is the UV index intensity in April in Saint Jo?
Average temperature in April
Saint Jo, TX
- Average high temperature in April: 73°F
The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (52.3°F).
- Average low temperature in April: 54.1°F
The months with the highest average low temperature are July and August (73.9°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).
Average pressure in April
Saint Jo, TX
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Saint Jo, TX
- Average wind speed in April: 10.7mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest month (with the lowest average wind speed) is September (7.2mph).
Average humidity in April
Saint Jo, TX
- Average humidity in April: 70%
The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (57%).
Average rainfall in April
Saint Jo, TX
- Average rainfall in April: 2.01"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in April
Saint Jo, TX
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (6.2 days).
Average snowfall in April
Saint Jo, TX
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Saint Jo, TX
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (1.9 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
Saint Jo, TX
- Average daylight in April: 13h 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: 10h and 0min).
- Average sunshine in April: 8h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in April
Saint Jo, TX
- Average sunshine days in April: 15.8 days
The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in April
Saint Jo, TX
- Average UV index in April: 5
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Saint Jo, TX
- Average cloud cover in April: 34
The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in April
Saint Jo, TX
- 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).
Saint Jo, Texas, USA
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