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 arrival of May brings a soft temperature shift, with the average high-temperature nudging from an agreeable 69.8°F (21°C) in April to a moderately hot 78.4°F (25.8°C). Griffithville's May nights cool down to an average low-temperature of 61.3°F (16.3°C).Humidity
March and May, with an average relative humidity of 78%, are the most humid months.Rainfall
In May, the rain falls for 12.7 days. Throughout May, 1.57" (40mm) of precipitation is accumulated. In Griffithville, Arkansas, during the entire year, the rain falls for 124 days and collects up to 14.92" (379mm) of precipitation.Snowfall
In Griffithville, snow does not fall in April through November.Daylight
The average length of the day in May in Griffithville is 14h and 1min.On the first day of May in Griffithville, Arkansas, sunrise is at 6:14 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:15 pm CDT.
Sunshine
In Griffithville, Arkansas, the average sunshine in May is 9.4h.UV index
In Griffithville, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 6 during May, leads to the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May in Griffithville?
What are the most humid months in Griffithville?
What is the average humidity in May in Griffithville?
How many days does it rain in May in Griffithville?
When it does not snow in Griffithville?
What is the average length of the day in May in Griffithville?
What time are sunrise and sunset in May in Griffithville?
How long on average sun shines in May in Griffithville?
How high is the UV index in May in Griffithville?
Average temperature in May
Griffithville, AR
- Average high temperature in May: 78.4°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in May: 61.3°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 (32.9°F).
Average pressure in May
Griffithville, 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 (29.94"Hg).
Average wind speed in May
Griffithville, AR
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).
Average humidity in May
Griffithville, AR
- Average humidity in May: 78%
The months with the highest relative humidity are March and May (78%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Griffithville, AR
- Average rainfall in May: 1.57"
The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days in May
Griffithville, AR
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is July (14 days).
The months with the least rainy days are January and November (7.3 days).
Average snowfall in May
Griffithville, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Griffithville, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.3 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
Griffithville, 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: 9h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).
Average sunshine days in May
Griffithville, AR
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in May
Griffithville, AR
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in May
Griffithville, AR
- Average cloud cover in May: 35
The months with the most cloud cover are February and March (Cloud cover 44).
The months with the least cloud cover are June, July and August (Cloud cover 25).
Average visibility in May
Griffithville, AR
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Griffithville, Arkansas, USA
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