April weather forecastFort Smith, AR
April
Weather in April
Springs’ ascension in April is noticeable. With mild temperatures, it marks an end to winter frost and snow. Flowers in bloom turn the city parks into works of art and the longer days invite more outdoor activities. An upward temperature variation brings the city into a comfortable state, with the scale tipping from 50.5°F (10.3°C) to 70.7°F (21.5°C). It is a time of renewal and growth in Fort Smith as nature comes back to life.Temperature
The shift from March to April in Fort Smith is marked by an increase in the average high-temperature, moving from a comfortable 61.7°F (16.5°C) to an agreeable 70.7°F (21.5°C). An average low-temperature of 50.5°F (10.3°C) is observed during the April nights.Humidity
The average relative humidity in April in Fort Smith is 76%.Rainfall
In Fort Smith, during April, the rain falls for 14 days and regularly aggregates up to 2.76" (70mm) of precipitation. In Fort Smith, during the entire year, the rain falls for 131.9 days and collects up to 25.51" (648mm) of precipitation.Snowfall
April through November are months without snowfall in Fort Smith.Daylight
The average length of the day in April in Fort Smith is 13h and 7min.On the first day of April in Fort Smith, sunrise is at 7:02 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 8:03 pm CDT.
Sunshine
In April, the average sunshine in Fort Smith is 8.5h.UV index
In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In April, the maximum UV index of 5 translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Fort Smith, AR
- Average high temperature in April: 70.7°F
The warmest month (with the highest average high temperature) is July (93.4°F).
The month with the lowest average high temperature is January (48°F).
- Average low temperature in April: 50.5°F
The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in April
Fort Smith, AR
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Fort Smith, AR
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in April
Fort Smith, AR
- Average humidity in April: 76%
The months with the highest relative humidity are March and May (77%).
The months with the lowest relative humidity are July and August (70%).
Average rainfall in April
Fort Smith, AR
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in April
Fort Smith, AR
- Average rainfall days in April: 14 days
The month with the highest number of rainy days is April (14 days).
The month with the least rainy days is November (7.6 days).
Average snowfall in April
Fort Smith, AR
- Average snowfall in April: 0"
The month with the highest snowfall is February (0.31").
The months with the least 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 February (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Fort Smith, AR
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 8h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in April
Fort Smith, AR
- Average sunshine days in April: 14.2 days
The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is April (14.2 days).
Average UV index in April
Fort Smith, AR
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in April
Fort Smith, AR
- Average cloud cover in April: 39
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in April
Fort Smith, AR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
