May weather forecastMcNeill, MS
May
Weather in May
The last month of the spring, May, is another warm month in McNeill, Mississippi, with an average temperature fluctuating between 66.6°F (19.2°C) and 85.3°F (29.6°C).Temperature
The commencement of May sees a minor shift in the average high-temperature, moving from a moderately hot 78.6°F (25.9°C) in April to a still warm 85.3°F (29.6°C). An average minimum temperature of 66.6°F (19.2°C) marks the month of May in McNeill, Mississippi.Heat index
The average heat index in May is calculated to be a sweltering 95°F (35°C). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Research indicates the heat index considers values in shaded locales and with light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level 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 important for children. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In McNeill, the average relative humidity in May is 74%.Rainfall
In McNeill, during May, the rain falls for 13.3 days and regularly aggregates up to 2.95" (75mm) of precipitation. Throughout the year, in McNeill, there are 178.7 rainfall days, and 38.62" (981mm) of precipitation is accumulated.Snowfall
In McNeill, snow does not fall in February through August, October through December.Daylight
The average length of the day in May in McNeill is 13h and 43min.On the first day of the month, sunrise is at 6:13 am and sunset at 7:37 pm. On the last day of May, in McNeill, sunrise is at 5:56 am and sunset at 7:56 pm CDT.
Sunshine
The average sunshine in May in McNeill is 10.2h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in McNeill. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In May, an average UV index of 7 transforms into the following instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
McNeill, MS
- Average high temperature in May: 85.3°F
The warmest month (with the highest average high temperature) is August (91.9°F).
The month with the lowest average high temperature is January (59.5°F).
- Average low temperature in May: 66.6°F
The months with the highest average low temperature are July and August (75°F).
The coldest month (with the lowest average low temperature) is January (43°F).
Average pressure in May
McNeill, MS
- Average pressure in May: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in May
McNeill, MS
- Average wind speed in May: 5.6mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest months (with the lowest average wind speed) are July and August (4.3mph).
Average humidity in May
McNeill, MS
- Average humidity in May: 74%
The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall in May
McNeill, MS
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is August (5.47").
The driest month (with the least rainfall) is November (1.81").
Average rainfall days in May
McNeill, MS
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.5 days).
Average snowfall in May
McNeill, MS
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.31").
The months with the least snowfall are February, March, April, May, June, July, August, October, November and December (0").
Average snowfall days in May
McNeill, MS
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).
Average daylight in May /
Average sunshine in May
McNeill, MS
- Average daylight in May: 13h and 42min
The month with the longest days is June (Average daylight: 14h and 6min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days in May
McNeill, MS
- Average sunshine days in May: 15.5 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is August (6.6 days).
Average UV index in May
McNeill, MS
- Average UV index in May: 7
The months with the highest UV index are May, 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
McNeill, MS
- Average cloud cover in May: 32
The months with the most cloud cover are February and December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).
Average visibility in May
McNeill, MS
- Average visibility in May: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are February and December (5mi).
