Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The beginning of May signals a rise in the average high-temperature, moving from a pleasant 69.6°F (20.9°C) in April to a warm 78.8°F (26°C). Throughout May, a steady low-temperature average of 57.9°F (14.4°C) is noted.Humidity
March and May, with an average relative humidity of 78%, are the most humid months.Rainfall
The month with the most rainfall in Altus is May, when the rain falls for 15 days and typically aggregates up to 4.49" (114mm) of precipitation.Snowfall
April through November are months without snowfall in Altus.Daylight
In Altus, the average length of the day in May is 14h and 3min.On the first day of May, sunrise is at 6:22 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 8:24 pm CDT.
Sunshine
The average sunshine in May in Altus is 8.8h.UV index
In May, the average daily maximum UV index in Altus, Arkansas, is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: During May, 6 as the daily maximum UV index converts into the following advice:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Frequently asked questions
What are the temperatures in Altus in May?
What is the most humid month in Altus?
What is the average humidity in May in Altus?
What is the wettest month in Altus?
How many days does it rain in May in Altus?
When it does not snow in Altus?
How many hours of daylight does Altus have in May?
When are sunrise and sunset in May in Altus?
How many hours of sunshine does Altus have in May?
What is the UV index reading in May in Altus?
Average temperature in May
Altus, AR
- Average high temperature in May: 78.8°F
The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in May: 57.9°F
The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (30.7°F).
Average pressure in May
Altus, AR
- Average pressure in May: 29.96"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 May
Altus, AR
- Average wind speed in May: 5.8mph
The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in May
Altus, AR
- Average humidity in May: 78%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in May
Altus, AR
- Average rainfall in May: 4.49"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is July (2.17").
Average rainfall days in May
Altus, AR
- Average rainfall days in May: 15 days
The month with the highest number of rainy days is March (15.2 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in May
Altus, AR
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.71").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Altus, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Altus, AR
- Average daylight in May: 14h and 0min
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 May: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days in May
Altus, AR
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is December (20.1 days).
The month with the least sunshine days is April (13.8 days).
Average UV index in May
Altus, AR
- Average UV index in May: 6
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 May
Altus, AR
- Average cloud cover in May: 39
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Altus, AR
- Average visibility in May: 5mi
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April and May (5mi).
Altus, Arkansas, USA
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