April weather forecast
Tunnelton, IN

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Weather in April

April is a refreshing spring month in Tunnelton, Indiana, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 64.6°F (18.1°C).

Temperature

As March transitions into April, a change in temperatures is observed, with average highs moving from a fresh 52.5°F (11.4°C) to a refreshing 64.6°F (18.1°C). During the nights in April, the temperature averages to a frosty 46°F (7.8°C).

Humidity

The average relative humidity in April is 78%.

Rainfall

April is the month with the most rainfall. Rain falls for 15.5 days and accumulates 3.7" (94mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. April is the last month it regularly snows. During 0.6 snowfall days, in April, Tunnelton aggregates 0.04" (1mm) of snow. In Tunnelton, during the entire year, snow falls for 30.6 days and aggregates up to 9.17" (233mm) of snow.

Daylight

The average length of the day in April is 13h and 14min.
On the first day of April, sunrise is at 7:28 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:37 pm EDT.

Sunshine

In Tunnelton, the average sunshine in April is 7.2h.

UV index

The average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The UV index of 4 during April translates into the following guidance:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Updated: Jun 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in April?

An average high-temperature, in April, in Tunnelton, is 64.6°F (18.1°C) and the average low-temperature is 46°F (7.8°C).

What is the average humidity in April?

In Tunnelton, the average relative humidity in April is 78%.

What is the rainiest month?

The month with the most rainfall is April, when the rain falls for 15.5 days and typically aggregates up to 3.7" (94mm) of precipitation.

How many days does it rain in April?

In April, the rain falls for 15.5 days. Throughout April, 3.7" (94mm) of precipitation is accumulated.

What is the last month it snows?

April is the last month it regularly snows. During 0.6 snowfall days, in April, Tunnelton aggregates 0.04" (1mm) of snow.

How many hours of daylight does Tunnelton have in April?

In Tunnelton, the average day length in April is 13h and 14min.

When are sunrise and sunset in April?

On the first day of April, sunrise is at 7:28 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:47 am and sunset at 8:37 pm EDT.

How long on average sun shines in April?

In Tunnelton, the average sunshine duration in April is 7.2h.

What is the UV index intensity in April?

In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat 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
Tunnelton, IN

Average temperature in April - Tunnelton, IN
  • Average high temperature in April: 64.6°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in April: 46°F

The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (24.1°F).

Average pressure in April
Tunnelton, IN

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

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in April
Tunnelton, IN

Average wind speed in April - Tunnelton, IN
  • Average wind speed in April: 7.6mph

The windiest months (with the highest average wind speed) are January, February and April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in April
Tunnelton, IN

Average humidity in April - Tunnelton, IN
  • Average humidity in April: 78%

The months with the highest relative humidity are February, May and December (81%).
The month with the lowest relative humidity is October (75%).

Average rainfall in April
Tunnelton, IN

Average rainfall in April - Tunnelton, IN
  • Average rainfall in April: 3.7"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is September (1.73").

Average rainfall days in April
Tunnelton, IN

Average rainfall days in April - Tunnelton, IN
  • Average rainfall days in April: 15.5 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is January (9.2 days).

Average snowfall in April
Tunnelton, IN

Average snowfall in April - Tunnelton, IN
  • Average snowfall in April: 0.04"

The month with the highest snowfall is February (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in April
Tunnelton, IN

Average snowfall days in April - Tunnelton, IN
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Tunnelton, IN

Average daylight in April / Average sunshine in April - Tunnelton, IN
  • 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: 7h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).

Average sunshine days in April
Tunnelton, IN

Average sunshine days in April - Tunnelton, IN
  • Average sunshine days in April: 12.8 days

The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is May (9.1 days).

Average UV index in April
Tunnelton, IN

Average UV index in April - Tunnelton, IN
  • 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).

Average cloud cover in April
Tunnelton, IN

Average cloud cover in April - Tunnelton, IN
  • Average cloud cover in April: 45

The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 31).

Average visibility in April
Tunnelton, IN

Average visibility in April - Tunnelton, IN
  • Average visibility in April: 6mi

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

Tunnelton, Indiana, USA

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