April weather forecastPatterson, MO
April
Weather in April
April in Patterson, Missouri, is an enjoyable spring month, with an average temperature varying between 66.7°F (19.3°C) and 48.4°F (9.1°C).Temperature
The arrival of April brings an increase in high-temperatures, moving from a moderate 56.1°F (13.4°C) in March to an enjoyable 66.7°F (19.3°C). Throughout April, Patterson witnesses a consistent average low-temperature of 48.4°F (9.1°C).Humidity
In Patterson, the average relative humidity in April is 78%.Rainfall
The month with the most rainfall is April, when the rain falls for 13.7 days and typically aggregates up to 3.03" (77mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Patterson, the average length of the day in April is 13h and 11min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:25 pm. On the last day of April, sunrise is at 6:07 am and sunset at 7:51 pm CDT.
Sunshine
The average sunshine in April is 8.5h.UV index
In Patterson, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 5 in April translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Patterson, MO
- Average high temperature in April: 66.7°F
The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (41.5°F).
- Average low temperature in April: 48.4°F
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).
Average pressure in April
Patterson, MO
- 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
Patterson, MO
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Patterson, MO
- Average humidity in April: 78%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Patterson, MO
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is April (3.03").
The driest months (with the least rainfall) are September and December (1.26").
Average rainfall days in April
Patterson, MO
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is July (15.7 days).
The months with the least rainy days are January and December (8.1 days).
Average snowfall in April
Patterson, MO
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Patterson, MO
- Average snowfall days in April: 0.2 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Patterson, MO
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in April
Patterson, MO
- Average sunshine days in April: 14.3 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12 days).
Average UV index in April
Patterson, MO
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Patterson, MO
- Average cloud cover in April: 41
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility in April
Patterson, MO
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
The months with the lowest visibility are May, July and August (5mi).
