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
The coming of May brings a minor shift in Louise's weather, with average high-temperatures adjusting from April's 74.8°F (23.8°C) to a still warm 82.8°F (28.2°C). In Louise, the average nighttime temperature during May is an enjoyable 63.9°F (17.7°C).Heat index
The heat index for May is evaluated at a tropical 89.6°F (32°C). With ongoing exposure and activity, one might experience weariness, and heat cramps could ensue.Bear in mind that the heat index values are determined for shaded areas and light breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'feels like' or 'real feel', evaluates the perceived heat by adding the effect of moisture in the air. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The average relative humidity in May is 75%.Rainfall
In Louise, in May, during 10.3 rainfall days, 0.91" (23mm) of precipitation is typically accumulated. In Louise, during the entire year, the rain falls for 116.4 days and collects up to 11.46" (291mm) of precipitation.Snowfall
April through December are months without snowfall.Daylight
In Louise, the average length of the day in May is 13h and 52min.On the first day of May, sunrise is at 6:13 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 8:05 pm CDT.
Sunshine
In May, the average sunshine in Louise is 10.1h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, the average maximum UV index of 7 translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow?
What is the average length of the day in May?
What time are sunrise and sunset in May in Louise?
How long on average sun shines in May?
When is the highest UV index?
How high is the UV index in May?
Average temperature in May
Louise, MS
- Average high temperature in May: 82.8°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: 63.9°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).
Average pressure in May
Louise, MS
- Average pressure in May: 29.98"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
Louise, MS
- Average wind speed in May: 6.5mph
The windiest month (with the highest average wind speed) is February (8.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in May
Louise, MS
- Average humidity in May: 75%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (68%).
Average rainfall in May
Louise, MS
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is April (1.3").
The driest months (with the least rainfall) are September and November (0.55").
Average rainfall days in May
Louise, MS
- Average rainfall days in May: 10.3 days
The month with the highest number of rainy days is August (14.8 days).
The months with the least rainy days are October and November (5.8 days).
Average snowfall in May
Louise, MS
- Average snowfall in May: 0"
The month with the highest snowfall is January (0.12").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Louise, MS
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (0.5 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
Louise, MS
- Average daylight in May: 13h and 5min
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: 10h and 1min
The month with the most sunshine is June (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 0min).
Average sunshine days in May
Louise, MS
- Average sunshine days in May: 18.6 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is July (12.9 days).
Average UV index in May
Louise, 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
Louise, MS
- Average cloud cover in May: 31
The months with the most cloud cover are February and December (Cloud cover 46).
The months with the least cloud cover are June, September and October (Cloud cover 27).
Average visibility in May
Louise, 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).
Louise, Mississippi, USA
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