April weather forecast
Rosewood Heights, IL

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Weather in April

April is a comfortable spring month in Rosewood Heights, Illinois, with an average temperature ranging between min 46.9°F (8.3°C) and max 64.4°F (18°C).

Temperature

April's arrival coincides with a rise in the average high-temperature, moving from March's cool 53.4°F (11.9°C) to a comfortable 64.4°F (18°C). Rosewood Heights's April nights cool down to an average low-temperature of 46.9°F (8.3°C).

Humidity

In Rosewood Heights, Illinois, the average relative humidity in April is 76%.

Rainfall

In April, the rain falls for 13.4 days. Throughout April, 2.4" (61mm) of precipitation is accumulated. In Rosewood Heights, during the entire year, the rain falls for 138 days and collects up to 23.9" (607mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows in Rosewood Heights, Illinois. During 0.3 snowfall days, in April, Rosewood Heights aggregates 0.04" (1mm) of snow. In Rosewood Heights, during the entire year, snow falls for 18.6 days and aggregates up to 4.53" (115mm) of snow.

Daylight

The average length of the day in April in Rosewood Heights, Illinois, is 13h and 15min.
On the first day of April, sunrise is at 6:43 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:52 pm CDT.

Sunshine

The average sunshine in April is 8.5h.

UV index

In Rosewood Heights, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index of 4 during April leads to these instructions:
Take necessary precautions - Defending against sun damage is advocated. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
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Frequently asked questions

What are April temperatures in Rosewood Heights?

The average high-temperature, in April, in Rosewood Heights, is 64.4°F (18°C), while the average low-temperature is 46.9°F (8.3°C).

What is the average humidity in April in Rosewood Heights?

In Rosewood Heights, the average relative humidity in April is 76%.

How many days does it rain in April in Rosewood Heights?

In Rosewood Heights, Illinois, in April, it is raining for 13.4 days, with typically 2.4" (61mm) of accumulated precipitation.

What is the last month it snows in Rosewood Heights?

April is the last month it regularly snows. During 0.3 snowfall days, in April, Rosewood Heights aggregates 0.04" (1mm) of snow.

How many hours of daylight does Rosewood Heights have in April?

In April, the average day length in Rosewood Heights, Illinois, is 13h and 15min.

What time are sunrise and sunset in April in Rosewood Heights?

On the first day of April in Rosewood Heights, Illinois, sunrise is at 6:43 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:52 pm CDT.

How many hours of sunshine does Rosewood Heights have in April?

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

What is the UV index intensity in April in Rosewood Heights?

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health risk 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
Rosewood Heights, IL

Average temperature in April - Rosewood Heights, IL
  • Average high temperature in April: 64.4°F

The warmest month (with the highest average high temperature) is July (85.3°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in April: 46.9°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 (23.4°F).

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Average pressure in April
Rosewood Heights, IL

Average pressure in April - Rosewood Heights, IL
  • 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
Rosewood Heights, IL

Average wind speed in April - Rosewood Heights, IL
  • Average wind speed in April: 9.3mph

The windiest months (with the highest average wind speed) are January and February (9.6mph).
The calmest month (with the lowest average wind speed) is July (5.7mph).

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Average humidity in April
Rosewood Heights, IL

Average humidity in April - Rosewood Heights, IL
  • Average humidity in April: 76%

The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in April
Rosewood Heights, IL

Average rainfall in April - Rosewood Heights, IL
  • Average rainfall in April: 2.4"

The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (1.14").

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Average rainfall days in April
Rosewood Heights, IL

Average rainfall days in April - Rosewood Heights, IL
  • Average rainfall days in April: 13.4 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (5.6 days).

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Average snowfall in April
Rosewood Heights, IL

Average snowfall in April - Rosewood Heights, IL
  • Average snowfall in April: 0.04"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in April
Rosewood Heights, IL

Average snowfall days in April - Rosewood Heights, IL
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is January (6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Rosewood Heights, IL

Average daylight in April / Average sunshine in April - Rosewood Heights, IL
  • Average daylight in April: 13h and 1min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 8h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 30min).

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Average sunshine days in April
Rosewood Heights, IL

Average sunshine days in April - Rosewood Heights, IL
  • Average sunshine days in April: 15.3 days

The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index in April
Rosewood Heights, IL

Average UV index in April - Rosewood Heights, IL
  • Average UV index in April: 4

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, November and December (UV index 2).

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Average cloud cover in April
Rosewood Heights, IL

Average cloud cover in April - Rosewood Heights, IL
  • Average cloud cover in April: 42

The month with the most cloud cover is January (Cloud cover 51).
The months with the least cloud cover are June, July and August (Cloud cover 29).

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Average visibility in April
Rosewood Heights, IL

Average visibility in April - Rosewood Heights, IL
  • 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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Rosewood Heights, Illinois, USA

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