March weather forecast and climate
Fort Smith, AR

What is the temperature in March in Fort Smith?

In Fort Smith, in March, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 41.2°F (5.1°C).

How many days does it rain in March in Fort Smith?

In March, in Fort Smith, Arkansas, the rain falls for 9.7 days. Throughout March, 3.9" (97.8mm) of precipitation is accumulated.

What is the last month it snows in Fort Smith?

March is the last month it regularly snows in Fort Smith. During 0.4 snowfall days, in March, Fort Smith aggregates 0.6" (15.2mm) of snow.
Average temperature in March - Fort Smith, AR
  • Average high temperature in March: 64.7°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 March: 41.1°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 March - Fort Smith, AR
  • Average humidity in March: 63.9%

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 March - Fort Smith, AR
  • Average rainfall in March: 3.9"

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 March - Fort Smith, AR
  • Average rainfall days in March: 9.7 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 March - Fort Smith, AR
  • Average snowfall in March: 0.6"

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 March - Fort Smith, AR
  • Average snowfall days in March: 0.4 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 March / Average sunshine in March - Fort Smith, AR
  • Average daylight in March: 12h

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 March: 6.9h

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 March - Fort Smith, AR
  • Average UV index in March: 6

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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