April weather forecast and climate
Fort Smith, AR

What is the temperature in April in Fort Smith?

In April, in Fort Smith, the average high-temperature is 73.8°F (23.2°C), and the average low-temperature is 49.5°F (9.7°C).

How much does it rain in Fort Smith in April?

In Fort Smith, Arkansas, in April, it is raining for 9.1 days, with typically 4.3" (109.2mm) of accumulated precipitation.

Does it snow in Fort Smith in April?

In April, in Fort Smith, Arkansas, it doesn't snow. March is the latest month when it typically snows.
Average temperature in April - Fort Smith, AR
  • Average high temperature in April: 73.7°F

The warmest month (with the highest average high temperature) is August (93.4°F).
The month with the lowest average high temperature is January (49.9°F).

  • Average low temperature in April: 49.5°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is January (29°F).

Average humidity in April - Fort Smith, AR
  • Average humidity in April: 63.8%

The month with the highest relative humidity is September (71.8%).
The month with the lowest relative humidity is April (63.8%).

Average rainfall in April - Fort Smith, AR
  • Average rainfall in April: 4.3"

The wettest month (with the highest rainfall) is May (5.5").
The driest month (with the lowest rainfall) is August (2.6").

Average rainfall days in April - Fort Smith, AR
  • Average rainfall days in April: 9.1 days

The month with the highest number of rainy days is May (10.7 days).
The month with the lowest number of rainy days is August (6.3 days).

Average snowfall in April - Fort Smith, AR
  • Average snowfall in April: 0"

The month with the highest snowfall is January (2.4").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in April - Fort Smith, AR
  • Average snowfall days in April: 0 days

The month with the highest number of snowfall days is January (1.1 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in April / Average sunshine in April - Fort Smith, AR
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 7.9h

The month with most sunshine is July (Average sunshine: 10.6h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in April - Fort Smith, AR
  • Average UV index in April: 8

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 2).

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