April weather forecast
Simonton Lake, IN

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Weather in April

April in Simonton Lake, Indiana, is a mild spring month, with an average temperature fluctuating between 39.9°F (4.4°C) and 56.3°F (13.5°C).

Temperature

April's arrival brings a temperature shift, moving from a chilly 44.6°F (7°C) in March to a mild 56.3°F (13.5°C). Simonton Lake's temperature tends to fall to an average low of 39.9°F (4.4°C) during the nights of April.

Humidity

The average relative humidity in April in Simonton Lake is 77%.

Rainfall

In Simonton Lake, during April, the rain falls for 16.4 days and regularly aggregates up to 3.66" (93mm) of precipitation. Throughout the year, there are 163.4 rainfall days, and 30.55" (776mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Simonton Lake, Indiana, during April, snow falls for 1.6 days and regularly aggregates up to 1.18" (30mm) of snow. In Simonton Lake, during the entire year, snow falls for 56.4 days and aggregates up to 17.99" (457mm) of snow.

Daylight

In Simonton Lake, the average length of the day in April is 13h and 22min.
On the first day of the month, sunrise is at 7:25 am and sunset at 8:09 pm. On the last day of April, sunrise is at 6:40 am and sunset at 8:41 pm EDT.

Sunshine

In Simonton Lake, the average sunshine in April is 6.6h.

UV index

In Simonton Lake, the average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 3 translates into these guidelines:
Be vigilant - Suggestions to stave off sun damage are provided. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Aug 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

In April, in Simonton Lake, the average high-temperature is 56.3°F (13.5°C), and the average low-temperature is 39.9°F (4.4°C).

What is the average humidity in April?

In Simonton Lake, the average relative humidity in April is 77%.

How many days does it rain in April in Simonton Lake?

In Simonton Lake, in April, during 16.4 rainfall days, 3.66" (93mm) of precipitation is typically accumulated.

How much does it snow in April?

In Simonton Lake, in April, snow falls for 1.6 days, with typically accumulated 1.18" (30mm) of snow.

How many hours of daylight does Simonton Lake have in April?

In Simonton Lake, the average day length in April is 13h and 22min.

When is the sunrise / sunset in April?

On the first day of April, sunrise is at 7:25 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:40 am and sunset at 8:41 pm EDT.

How long on average sun shines in April?

The average sunshine duration in April is 6.6h.

What is the UV index intensity in April?

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from exposure to the Sun's 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
Simonton Lake, IN

Average temperature in April - Simonton Lake, IN
  • Average high temperature in April: 56.3°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in April: 39.9°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

Average pressure in April
Simonton Lake, IN

Average pressure in April - Simonton Lake, IN
  • Average pressure in April: 29.96"Hg

The months with the highest atmospheric pressure are January and November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in April
Simonton Lake, IN

Average wind speed in April - Simonton Lake, IN
  • Average wind speed in April: 9.9mph

The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

Average humidity in April
Simonton Lake, IN

Average humidity in April - Simonton Lake, IN
  • Average humidity in April: 77%

The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (76%).

Average rainfall in April
Simonton Lake, IN

Average rainfall in April - Simonton Lake, IN
  • Average rainfall in April: 3.66"

The wettest month (with the highest rainfall) is May (3.9").
The driest months (with the least rainfall) are February and December (1.77").

Average rainfall days in April
Simonton Lake, IN

Average rainfall days in April - Simonton Lake, IN
  • Average rainfall days in April: 16.4 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is February (7.4 days).

Average snowfall in April
Simonton Lake, IN

Average snowfall in April - Simonton Lake, IN
  • Average snowfall in April: 1.18"

The month with the highest snowfall is January (5.47").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Simonton Lake, IN

Average snowfall days in April - Simonton Lake, IN
  • Average snowfall days in April: 1.6 days

The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Simonton Lake, IN

Average daylight in April / Average sunshine in April - Simonton Lake, IN
  • 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: 6h 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: 2h and 54min).

Average sunshine days in April
Simonton Lake, IN

Average sunshine days in April - Simonton Lake, IN
  • Average sunshine days in April: 10.6 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is January (8.6 days).

Average UV index in April
Simonton Lake, IN

Average UV index in April - Simonton Lake, IN
  • Average UV index in April: 3

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
Simonton Lake, IN

Average cloud cover in April - Simonton Lake, IN
  • Average cloud cover in April: 51

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in April
Simonton Lake, IN

Average visibility in April - Simonton Lake, IN
  • Average visibility in April: 6mi

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

Simonton Lake, Indiana, USA

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