May weather forecastPearl River, MS
May
Weather in May
May, the last month of the spring in Pearl River, is also a moderately hot month, with an average temperature fluctuating between 82.6°F (28.1°C) and 62.2°F (16.8°C).Temperature
May's arrival coincides with a marginal rise in the average high-temperature, moving from April's warm 74.8°F (23.8°C) to a still moderately hot 82.6°F (28.1°C). The nighttime temperature dips to an enjoyable 62.2°F (16.8°C) on average during May.Heat index
May's average heat index is calculated to be a tropical 89.6°F (32°C). Continuous exposure and activity could induce a sense of tiredness and subsequently, heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', blends air temperature and moisture content to represent the felt temperature to humans. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
In Pearl River, the average relative humidity in May is 75%.Rainfall
In Pearl River, in May, it is raining for 13.3 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 164.1 rainfall days, and 36.18" (919mm) of precipitation is accumulated.Snowfall
April through October are months without snowfall in Pearl River, Mississippi.Daylight
In May, the average length of the day in Pearl River is 13h and 52min.On the first day of the month, sunrise is at 6:08 am and sunset at 7:39 pm. On the last day of May, sunrise is at 5:49 am and sunset at 7:59 pm CDT.
Sunshine
In Pearl River, the average sunshine in May is 9.9h.UV index
In Pearl River, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during May morphs into the following directions:
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. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pearl River, MS
- Average high temperature in May: 82.6°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (53.1°F).
- Average low temperature in May: 62.2°F
The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is January (37°F).
Average pressure in May
Pearl River, MS
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in May
Pearl River, MS
- Average wind speed in May: 6.2mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Pearl River, MS
- Average humidity in May: 75%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (70%).
Average rainfall in May
Pearl River, MS
- Average rainfall in May: 2.36"
The wettest months (with the highest rainfall) are February and April (3.5").
The driest months (with the least rainfall) are October and November (2.24").
Average rainfall days in May
Pearl River, MS
- Average rainfall days in May: 13.3 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in May
Pearl River, MS
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in May
Pearl River, MS
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1 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
Pearl River, MS
- 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 and 54min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).
Average sunshine days in May
Pearl River, MS
- Average sunshine days in May: 15.7 days
The month with the most sunshine days is October (21.3 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in May
Pearl River, MS
- 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 and December (UV index 3).
Average cloud cover in May
Pearl River, MS
- Average cloud cover in May: 34
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are September and October (Cloud cover 29).
Average visibility in May
Pearl River, MS
- 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).
