May weather forecastTexarkana, AR
May
Weather in May
With the arrival of May, the weather shifts from spring to the early signs of summer. The city experiences a significant increase in temperatures with lows of 59°F (15°C) and highs reaching a scorching 82°F (27.8°C). Despite this soaring heat, the city reels under heavy rain, with rainfall registering at 5.3in, the maximum seen so far in the year. The residents make the most of the sunshine, as daylight hours increase further. As the month progresses, the weather in May turns the city into a hotspot for summer activities.Temperature
Texarkana perceives a slight temperature ascent during May, with average high-temperatures adjusting from 75.2°F (24°C) in April to a still warm 82.4°F (28°C). May nights indicate a noticeable temperature drop from the daytime highs, with an average reading lowering to a moderate 59°F (15°C).Rainfall
May is the month with the most rainfall. Rain falls for 9 days and accumulates 5.31" (135mm) of precipitation.Daylight
The average length of the day in May is 13h and 54min.On the first day of May, sunrise is at 6:26 am and sunset at 7:59 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:20 pm CDT.
Sunshine
In Texarkana, the average sunshine in May is 9h.UV index
May through August, with an average maximum UV index of 10, are months with the highest UV index. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 10 during May translates into the following directions:
Take all necessary measures. Eyes and skin are at risk if left unprotected. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Reduce the risk of sunburn by avoiding prolonged exposure and using sunscreen of at least 30 SPF.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Texarkana, AR
- Average high temperature in May: 82°F
The warmest months (with the highest average high temperature) are July and August (93°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in May: 59°F
The months with the highest average low temperature are July and August (70°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average rainfall in May
Texarkana, AR
- Average rainfall in May: 5.3"
The wettest month (with the highest rainfall) is May (5.3").
The driest month (with the least rainfall) is February (2.8").
Average rainfall days in May
Texarkana, AR
- Average rainfall days in May: 9 days
The months with the highest number of rainy days are January, March, April, May and December (9 days).
The months with the least rainy days are July, August, September and October (7 days).
Average daylight in May /
Average sunshine in May
Texarkana, AR
- Average daylight in May: 13h and 54min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 9h
The month with the most sunshine is July (Average sunshine: 11h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in May
Texarkana, AR
- Average UV index in May: 10
The months with the highest UV index are May, June, July and August (UV index 10).
The months with the lowest UV index are January and December (UV index 3).





