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
May's arrival brings a slight change in high-temperatures, adjusting from an agreeable 73°F (22.8°C) in April to a warm 81.1°F (27.3°C). The average low-temperature, in May, is a refreshing 63.5°F (17.5°C).Heat index
The average heat index in May is evaluated at a hot 86°F (30°C). Prolonged exposure and physical activity might induce exhaustion, potentially causing heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
In May, the average relative humidity is 77%.Rainfall
In May, in Monticello, the rain falls for 14.6 days. Throughout May, 3.98" (101mm) of precipitation is accumulated. In Monticello, during the entire year, the rain falls for 156.2 days and collects up to 38.82" (986mm) of precipitation.Snowfall
April through November are months without snowfall.Daylight
In Monticello, the average length of the day in May is 13h and 55min.On the first day of May, sunrise is at 6:17 am and sunset at 7:50 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:12 pm CDT.
Sunshine
In Monticello, the average sunshine in May is 9.7h.UV index
In Monticello, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 6 during May translates into the following directions:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow in Monticello?
How many hours of daylight does Monticello have in May?
What time are sunrise and sunset in May?
How many hours of sunshine does Monticello have in May?
What is the UV index reading in May in Monticello?
Average temperature in May
Monticello, AR
- Average high temperature in May: 81.1°F
The warmest month (with the highest average high temperature) is July (91.8°F).
The month with the lowest average high temperature is January (51.1°F).
- Average low temperature in May: 63.5°F
The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).
Average pressure in May
Monticello, AR
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Monticello, AR
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in May
Monticello, AR
- Average humidity in May: 77%
The months with the highest relative humidity are February, March and December (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in May
Monticello, AR
- Average rainfall in May: 3.98"
The wettest month (with the highest rainfall) is April (4.53").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in May
Monticello, AR
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is October (9.6 days).
Average snowfall in May
Monticello, AR
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Monticello, AR
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (1.2 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
Monticello, AR
- Average daylight in May: 13h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).
Average sunshine days in May
Monticello, AR
- Average sunshine days in May: 14.6 days
The month with the most sunshine days is October (20.4 days).
The month with the least sunshine days is August (12.3 days).
Average UV index in May
Monticello, AR
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Monticello, AR
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 25).
Average visibility in May
Monticello, 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).
Monticello, Arkansas, USA
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