May weather forecastColumbus, MS
May
Weather in May
May encapsulates the start of the summer season in Columbus, Mississippi, with temperatures varying between 62.1°F (16.7°C) and 82°F (27.8°C). The vast area of Columbus glistens under the bright sunshine as daylight hours peak. As the sun shines brightly, rainfalls become less frequent and the city starts to dry up. Light breezes frequently waft through the city, providing comfort against the warm temperature. May's weather in Columbus is a melody of blue skies, bright days, and serenely warm afternoons.Temperature
The transition from April to May in Columbus brings a subtle temperature rise, with average high-temperatures increasing from 74.3°F (23.5°C) to a still moderately hot 82°F (27.8°C). Columbus cools down to an average low-temperature of 62.1°F (16.7°C) throughout the month of May.Heat index
May's average heat index is appraised at a tropical 87.8°F (31°C). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.When referencing the heat index, its values are suitable for shady environments and light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Humidity
In Columbus, the average relative humidity in May is 75%.Rainfall
In Columbus, in May, it is raining for 9.8 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, in Columbus, Mississippi, there are 116.4 rainfall days, and 11.06" (281mm) of precipitation is accumulated.Snowfall
In Columbus, snow does not fall in March through November.Daylight
In May, the average length of the day in Columbus, Mississippi, is 13h and 55min.On the first day of the month, sunrise is at 6:04 am and sunset at 7:37 pm. On the last day of May, in Columbus, sunrise is at 5:44 am and sunset at 7:58 pm CDT.
Sunshine
In Columbus, the average sunshine in May is 9.9h.UV index
In Columbus, 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: An average UV index of 6 in May transforms into this advice:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Columbus, MS
- Average high temperature in May: 82°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in May: 62.1°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 (36.5°F).
Average pressure in May
Columbus, MS
- Average pressure in May: 30"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
Columbus, MS
- Average wind speed in May: 6.3mph
The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).
Average humidity in May
Columbus, MS
- Average humidity in May: 75%
The month with the highest relative humidity is December (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall in May
Columbus, MS
- Average rainfall in May: 0.79"
The wettest months (with the highest rainfall) are February, April and December (1.18").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days in May
Columbus, MS
- Average rainfall days in May: 9.8 days
The months with the highest number of rainy days are July and August (14.3 days).
The month with the least rainy days is November (6 days).
Average snowfall in May
Columbus, MS
- Average snowfall in May: 0"
The months with the highest snowfall are January and December (0.08").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").
Average snowfall days in May
Columbus, MS
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (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
Columbus, 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 months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in May
Columbus, MS
- Average sunshine days in May: 18.2 days
The month with the most sunshine days is October (23 days).
The month with the least sunshine days is July (11.6 days).
Average UV index in May
Columbus, 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, February and December (UV index 3).
Average cloud cover in May
Columbus, MS
- Average cloud cover in May: 34
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility in May
Columbus, 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).
