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 temperature shift, with the average high-temperature moving from a cool 55°F (12.8°C) in March to a refreshing 64.9°F (18.3°C). Nighttime temperatures in Post Oak hover around an average low of 46.6°F (8.1°C) in April.Humidity
In Post Oak, Missouri, the average relative humidity in April is 75%.Rainfall
In Post Oak, during April, the rain falls for 13.8 days and regularly aggregates up to 2.64" (67mm) of precipitation. Throughout the year, there are 130 rainfall days, and 21.81" (554mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Post Oak. In Post Oak, in April, snow falls for 0.3 days, with typically accumulated 0.04" (1mm) of snow. Throughout the year, in Post Oak, there are 19.3 snowfall days, and 5.39" (137mm) of snow is accumulated.Daylight
The average length of the day in April in Post Oak is 13h and 14min.On the first day of April in Post Oak, Missouri, sunrise is at 6:58 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:06 pm CDT.
Sunshine
In Post Oak, the average sunshine in April is 8.3h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 during April leads to these advisories:
Take necessary precautions - Suggestions to elude sunburn are provided. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures in Post Oak?
What is the average humidity in April in Post Oak?
How many days does it rain in April in Post Oak?
How many days does it snow in April in Post Oak?
How many hours of daylight does Post Oak have in April?
When are sunrise and sunset in April in Post Oak?
How long on average sun shines in April in Post Oak?
How high is the UV index in April in Post Oak?
Average temperature in April
Post Oak, MO
- Average high temperature in April: 64.9°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.1°F).
- Average low temperature in April: 46.6°F
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (23.5°F).
Average pressure in April
Post Oak, MO
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in April
Post Oak, MO
- Average wind speed in April: 10.1mph
The windiest month (with the highest average wind speed) is March (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in April
Post Oak, MO
- Average humidity in April: 75%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Post Oak, MO
- Average rainfall in April: 2.64"
The wettest month (with the highest rainfall) is May (3.27").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Post Oak, MO
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is January (5.5 days).
Average snowfall in April
Post Oak, MO
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (1.77").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Post Oak, MO
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Post Oak, MO
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in April: 8h and 2min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in April
Post Oak, MO
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is December (20.6 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in April
Post Oak, MO
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Post Oak, MO
- Average cloud cover in April: 43
The month with the most cloud cover is March (Cloud cover 49).
The months with the least cloud cover are June, July and August (Cloud cover 28).
Average visibility in April
Post Oak, MO
- 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).
Post Oak, Missouri, USA
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