April weather forecast
Patterson, MO

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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.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Patterson in April?

In April, the average high-temperature and low-temperature in Patterson are 66.7°F (19.3°C) and 48.4°F (9.1°C) respectively.

What is the average humidity in April in Patterson?

In Patterson, the average relative humidity in April is 78%.

What is the rainiest month?

April is the month with the most rainfall. Rain falls for 13.7 days and accumulates 3.03" (77mm) of precipitation.

How many days does it rain in April?

In Patterson, in April, during 13.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow in Patterson?

In Patterson, snow does not fall in April through October.

Does it snow in April?

In April, it doesn't snow. March is the latest month when it typically snows.

How many hours of daylight does Patterson have in April?

In April, the average day length is 13h and 11min.

When is the sunrise / sunset in April in Patterson?

On the first day of April, sunrise is at 6:46 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 7:51 pm CDT.

How many hours of sunshine does Patterson have in April?

In Patterson, the average sunshine duration in April is 8.5h.

What is the UV index intensity in April?

The average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Patterson, MO

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in April - Patterson, MO
  • Average daylight in April: 13h and 1min

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 3min

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 - 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 - 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 - 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 - 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).

Patterson, Missouri, USA

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