April weather forecast
Saint Joseph, MO

Weather in April

April is a comfortable spring month in Saint Joseph, Missouri, with an average temperature varying between 45°F (7.2°C) and 63.5°F (17.5°C).

Temperature

In Saint Joseph, the average high-temperature in April rises from a cool 52.5°F (11.4°C) in March to an enjoyable 63.5°F (17.5°C). The average low-temperature, in April, is 45°F (7.2°C).

Humidity

The average relative humidity in April in Saint Joseph is 72%.

Rainfall

In Saint Joseph, Missouri, during April, the rain falls for 13.9 days and regularly aggregates up to 2.95" (75mm) of precipitation. In Saint Joseph, during the entire year, the rain falls for 133.5 days and collects up to 27.28" (693mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Saint Joseph. In April, it is snowing for 0.7 days. Throughout April, 0.28" (7mm) of snow is accumulated. In Saint Joseph, during the entire year, snow falls for 22.7 days and aggregates up to 8.03" (204mm) of snow.

Daylight

The average length of the day in April in Saint Joseph is 13h and 17min.
On the first day of April, sunrise is at 7:02 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:12 pm CDT.

Sunshine

In Saint Joseph, the average sunshine in April is 8.5h.

UV index

In Saint Joseph, Missouri, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 in April interpret into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Saint Joseph?

The average high-temperature, in April, in Saint Joseph, is 63.5°F (17.5°C), while the average low-temperature is 45°F (7.2°C).

What is the average humidity in April in Saint Joseph?

In Saint Joseph, Missouri, the average relative humidity in April is 72%.

How many days does it rain in April in Saint Joseph?

In April, in Saint Joseph, Missouri, the rain falls for 13.9 days. Throughout April, 2.95" (75mm) of precipitation is accumulated.

How much does it snow in Saint Joseph in April?

In Saint Joseph, in April, snow falls for 0.7 days, with typically accumulated 0.28" (7mm) of snow.

How many hours of daylight does Saint Joseph have in April?

In Saint Joseph, Missouri, the average day length in April is 13h and 17min.

When are sunrise and sunset in April in Saint Joseph?

On the first day of April, sunrise is at 7:02 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:12 pm CDT.

How long on average sun shines in April in Saint Joseph?

In April, the average sunshine duration is 8.5h.

What is the UV index intensity in April in Saint Joseph?

In Saint Joseph, Missouri, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Saint Joseph, MO

Average temperature in April - Saint Joseph, MO
  • Average high temperature in April: 63.5°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in April: 45°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).

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Average pressure in April
Saint Joseph, MO

Average pressure in April - Saint Joseph, MO
  • Average pressure in April: 29.91"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in April
Saint Joseph, MO

Average wind speed in April - Saint Joseph, MO
  • Average wind speed in April: 9.8mph

The windiest months (with the highest average wind speed) are February and March (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).

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Average humidity in April
Saint Joseph, MO

Average humidity in April - Saint Joseph, MO
  • Average humidity in April: 72%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in April
Saint Joseph, MO

Average rainfall in April - Saint Joseph, MO
  • Average rainfall in April: 2.95"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in April
Saint Joseph, MO

Average rainfall days in April - Saint Joseph, MO
  • Average rainfall days in April: 13.9 days

The month with the highest number of rainy days is May (16.5 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in April
Saint Joseph, MO

Average snowfall in April - Saint Joseph, MO
  • Average snowfall in April: 0.28"

The month with the highest snowfall is January (2.68").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Saint Joseph, MO

Average snowfall days in April - Saint Joseph, MO
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Saint Joseph, MO

Average daylight in April / Average sunshine in April - Saint Joseph, MO
  • Average daylight in April: 13h and 17min

The month with the longest days is June (Average daylight: 14h and 56min).
The month with the shortest days is December (Average daylight: 9h and 25min).

  • Average sunshine in April: 8h and 30min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

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Average sunshine days in April
Saint Joseph, MO

Average sunshine days in April - Saint Joseph, MO
  • Average sunshine days in April: 14.2 days

The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in April
Saint Joseph, MO

Average UV index in April - Saint Joseph, 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).

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Average cloud cover in April
Saint Joseph, MO

Average cloud cover in April - Saint Joseph, MO
  • Average cloud cover in April: 41

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in April
Saint Joseph, MO

Average visibility in April - Saint Joseph, 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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