April weather forecast
Palo, IA

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Weather in April

April is a moderate spring month in Palo, Iowa, with temperature in the range of an average high of 57°F (13.9°C) and an average low of 40.6°F (4.8°C).

Temperature

Palo sees an increase in average high-temperatures during April, moving from a frosty 44.2°F (6.8°C) in March to a moderate 57°F (13.9°C). Throughout April, Palo encounters an average temperature drop to a wintry 40.6°F (4.8°C).

Humidity

In Palo, Iowa, the average relative humidity in April is 74%.

Rainfall

In Palo, during April, the rain falls for 15.3 days and regularly aggregates up to 3.19" (81mm) of precipitation. Throughout the year, in Palo, Iowa, there are 138.6 rainfall days, and 27.8" (706mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Palo, in April, during 1.5 snowfall days, 0.75" (19mm) of snow is typically accumulated. Throughout the year, in Palo, there are 41.2 snowfall days, and 16.73" (425mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 23min.
On the first day of the month, sunrise is at 6:48 am and sunset at 7:33 pm. On the last day of April, in Palo, sunrise is at 6:03 am and sunset at 8:05 pm CDT.

Sunshine

In Palo, the average sunshine in April is 7.6h.

UV index

In April, the average daily maximum UV index in Palo, Iowa, is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 4 in April, converts into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
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Frequently asked questions

What is the temperature in April in Palo?

The high-temperature, in April, in Palo, is 57°F (13.9°C), while the low-temperature averages to 40.6°F (4.8°C).

What is the average humidity in April in Palo?

In April, the average relative humidity in Palo, Iowa, is 74%.

How much does it rain in Palo in April?

In Palo, in April, during 15.3 rainfall days, 3.19" (81mm) of precipitation is typically accumulated.

How many days does it snow in April in Palo?

In April, it is snowing for 1.5 days. Throughout April, 0.75" (19mm) of snow is accumulated.

What is the average length of the day in April in Palo?

In Palo, the average day length in April is 13h and 23min.

When is the sunrise / sunset in April in Palo?

On the first day of April, sunrise is at 6:48 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:05 pm CDT.

How many hours of sunshine does Palo have in April?

The average sunshine duration in April in Palo, Iowa, is 7.6h.

What is the UV index reading in April in Palo?

The average daily maximum UV index in April in Palo, Iowa, is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Palo, IA

Average temperature in April - Palo, IA
  • Average high temperature in April: 57°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25.3°F).

  • Average low temperature in April: 40.6°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).

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Average pressure in April
Palo, IA

Average pressure in April - Palo, IA
  • Average pressure in April: 29.93"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

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Average wind speed in April
Palo, IA

Average wind speed in April - Palo, IA
  • Average wind speed in April: 10.8mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in April
Palo, IA

Average humidity in April - Palo, IA
  • Average humidity in April: 74%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (73%).

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Average rainfall in April
Palo, IA

Average rainfall in April - Palo, IA
  • Average rainfall in April: 3.19"

The wettest month (with the highest rainfall) is May (4.37").
The driest months (with the least rainfall) are January and February (1.18").

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Average rainfall days in April
Palo, IA

Average rainfall days in April - Palo, IA
  • Average rainfall days in April: 15.3 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (4.8 days).

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Average snowfall in April
Palo, IA

Average snowfall in April - Palo, IA
  • Average snowfall in April: 0.75"

The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in April
Palo, IA

Average snowfall days in April - Palo, IA
  • Average snowfall days in April: 1.5 days

The month with the highest number of snowfall days is January (11.8 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
Palo, IA

Average daylight in April / Average sunshine in April - Palo, IA
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in April: 7h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in April
Palo, IA

Average sunshine days in April - Palo, IA
  • Average sunshine days in April: 11.9 days

The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is June (9.9 days).

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Average UV index in April
Palo, IA

Average UV index in April - Palo, IA
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in April
Palo, IA

Average cloud cover in April - Palo, IA
  • Average cloud cover in April: 47

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in April
Palo, IA

Average visibility in April - Palo, IA
  • Average visibility in April: 6mi

The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).

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Palo, Iowa, USA

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