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 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 coming of May brings a minor shift in West Columbia's weather, with average high-temperatures adjusting from April's moderately hot 77.7°F (25.4°C) to a still warm 83.8°F (28.8°C). West Columbia experiences an average low-temperature of 69.6°F (20.9°C) in month of May.Heat index
The heat index value for May is calculated to be a hot 93.2°F (34°C). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In May, the average relative humidity is 78%.Rainfall
In May, the rain falls for 12.1 days. Throughout May, 1.85" (47mm) of precipitation is accumulated. In West Columbia, during the entire year, the rain falls for 141.1 days and collects up to 18.31" (465mm) of precipitation.Snowfall
March through November are months without snowfall in West Columbia.Daylight
In May, the average length of the day is 13h and 37min.On the first day of the month, sunrise is at 6:40 am and sunset at 7:59 pm. On the last day of May, sunrise is at 6:23 am and sunset at 8:16 pm CDT.
Sunshine
The average sunshine in May is 9.6h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index in West Columbia. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 7 during May translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
How hot is May in West Columbia?
What is the average humidity in May in West Columbia?
How much does it rain in West Columbia in May?
When it does not snow in West Columbia?
What is the average length of the day in May in West Columbia?
When is the sunrise / sunset in May in West Columbia?
How many hours of sunshine does West Columbia have in May?
What are the months with the highest UV index in West Columbia?
What is the UV index reading in May in West Columbia?
Average temperature in May
West Columbia, TX
- Average high temperature in May: 83.8°F
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is January (61.5°F).
- Average low temperature in May: 69.6°F
The month with the highest average low temperature is August (77.4°F).
The coldest month (with the lowest average low temperature) is January (47.7°F).
Average pressure in May
West Columbia, TX
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
West Columbia, TX
- Average wind speed in May: 8.8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is September (6.4mph).
Average humidity in May
West Columbia, TX
- Average humidity in May: 78%
The month with the highest relative humidity is February (80%).
The month with the lowest relative humidity is October (73%).
Average rainfall in May
West Columbia, TX
- Average rainfall in May: 1.85"
The wettest month (with the highest rainfall) is September (2.68").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days in May
West Columbia, TX
- Average rainfall days in May: 12.1 days
The month with the highest number of rainy days is September (17.5 days).
The month with the least rainy days is February (8.4 days).
Average snowfall days in May
West Columbia, TX
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
West Columbia, TX
- Average daylight in May: 13h and 4min
The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).
- Average sunshine in May: 9h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in May
West Columbia, TX
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is September (10 days).
Average UV index in May
West Columbia, TX
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
West Columbia, TX
- Average cloud cover in May: 36
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in May
West Columbia, TX
- 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).
West Columbia, Texas, USA
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