April weather forecast
Des Peres, MO

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Weather in April

April in Des Peres, Missouri, is a comfortable spring month, with an average temperature ranging between max 65.5°F (18.6°C) and min 48°F (8.9°C).

Temperature

As March transitions into April, Des Peres sees a rise in the average high-temperature, moving from a cool 54.3°F (12.4°C) to an enjoyable 65.5°F (18.6°C). In April, Des Peres's temperature tends to fall to an average low of 48°F (8.9°C) during the night.

Humidity

The average relative humidity in April is 75%.

Rainfall

In Des Peres, in April, during 14.8 rainfall days, 3.31" (84mm) of precipitation is typically accumulated. Throughout the year, in Des Peres, there are 144.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall in Des Peres.

Daylight

In Des Peres, the average length of the day in April is 13h and 14min.
On the first day of April, sunrise is at 6:45 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:53 pm CDT.

Sunshine

In Des Peres, the average sunshine in April is 8.6h.

UV index

The average daily maximum UV index in April in Des Peres, Missouri, 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: An average UV index of 5 in April transforms into this advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What is the average April temperature in Des Peres?

An average high-temperature, in April, in Des Peres, is 65.5°F (18.6°C) and the average low-temperature is 48°F (8.9°C).

What is the average humidity in April in Des Peres?

In April, the average relative humidity is 75%.

How many days does it rain in April in Des Peres?

In April, in Des Peres, Missouri, the rain falls for 14.8 days. Throughout April, 3.31" (84mm) of precipitation is accumulated.

When it does not snow in Des Peres?

April through October are months without snowfall in Des Peres.

Does it snow in Des Peres in April?

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

How many hours of daylight does Des Peres have in April?

In April, the average day length in Des Peres, Missouri, is 13h and 14min.

What time are sunrise and sunset in April in Des Peres?

In April, on the first day of the month, sunrise is at 6:45 am and sunset at 7:25 pm. On the last day of the month, in Des Peres, Missouri, sunrise is at 6:04 am and sunset at 7:53 pm CDT.

How long on average sun shines in April in Des Peres?

The average sunshine duration in April in Des Peres, Missouri, is 8.6h.

What is the UV index reading in April in Des Peres?

The average daily maximum UV index in April in Des Peres, Missouri, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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
Des Peres, MO

Average temperature in April - Des Peres, MO
  • Average high temperature in April: 65.5°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in April: 48°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in April
Des Peres, MO

Average pressure in April - Des Peres, MO
  • Average pressure in April: 29.94"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in April
Des Peres, MO

Average wind speed in April - Des Peres, MO
  • Average wind speed in April: 8.9mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in April
Des Peres, MO

Average humidity in April - Des Peres, MO
  • Average humidity in April: 75%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in April
Des Peres, MO

Average rainfall in April - Des Peres, MO
  • Average rainfall in April: 3.31"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is February (1.69").

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Average rainfall days in April
Des Peres, MO

Average rainfall days in April - Des Peres, MO
  • Average rainfall days in April: 14.8 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in April
Des Peres, MO

Average snowfall in April - Des Peres, MO
  • Average snowfall in April: 0"

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in April
Des Peres, MO

Average snowfall days in April - Des Peres, MO
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

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Average daylight in April /
Average sunshine in April
Des Peres, MO

Average daylight in April / Average sunshine in April - Des Peres, 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 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in April
Des Peres, MO

Average sunshine days in April - Des Peres, MO
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in April
Des Peres, MO

Average UV index in April - Des Peres, 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).

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Average cloud cover in April
Des Peres, MO

Average cloud cover in April - Des Peres, MO
  • Average cloud cover in April: 41

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in April
Des Peres, MO

Average visibility in April - Des Peres, 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).

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Des Peres, Missouri, USA

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