May weather forecast
Blythwood, LA

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Weather in May

The last month of the spring, May, is another warm month in Blythwood, Louisiana, with an average temperature varying between 66.6°F (19.2°C) and 84.9°F (29.4°C).

Temperature

May's arrival brings a slight change in high-temperatures, adjusting from 78.6°F (25.9°C) in April to a still warm 84.9°F (29.4°C). During May, Blythwood witnesses a consistent average low-temperature of 66.6°F (19.2°C).

Heat index

The heat index value during May is evaluated at a fiery hot 95°F (35°C). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Heat index values are typically calculated for conditions of shade and a light breeze. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', melds the effects of warmth and moisture to generate a feeling of heat. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Blythwood, in May, during 12.8 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Blythwood, Louisiana, during the entire year, the rain falls for 154.1 days and collects up to 17.91" (455mm) of precipitation.

Snowfall

February through December are months without snowfall.

Daylight

The average length of the day in May is 13h and 41min.
On the first day of the month, sunrise is at 6:20 am and sunset at 7:42 pm. On the last day of May, in Blythwood, sunrise is at 6:03 am and sunset at 8:01 pm CDT.

Sunshine

In May, the average sunshine is 10h.

UV index

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 6 during May translates into the following guidance:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May in Blythwood?

The average high-temperature, in May, in Blythwood, is 84.9°F (29.4°C), while the average low-temperature is 66.6°F (19.2°C). In May, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is evaluated at 95°F (35°C).

What is the average humidity in May?

In Blythwood, Louisiana, the average relative humidity in May is 77%.

How many days does it rain in May in Blythwood?

In Blythwood, in May, it is raining for 12.8 days, with typically 1.65" (42mm) of accumulated precipitation.

When it does not snow?

In Blythwood, snow does not fall in February through December.

How many hours of daylight does Blythwood have in May?

In Blythwood, the average day length in May is 13h and 41min.

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 7:42 pm. On the last day of the month, in Blythwood, sunrise is at 6:03 am and sunset at 8:01 pm CDT.

How many hours of sunshine does Blythwood have in May?

The average sunshine duration in May is 10h.

What is the UV index intensity in May?

In May, the average daily maximum UV index in Blythwood is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Blythwood, LA

Average temperature in May - Blythwood, LA
  • Average high temperature in May: 84.9°F

The warmest month (with the highest average high temperature) is August (90.9°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in May: 66.6°F

The month with the highest average low temperature is August (74.8°F).
The coldest month (with the lowest average low temperature) is January (44.1°F).

Average pressure in May
Blythwood, LA

Average pressure in May - Blythwood, LA
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The months with the lowest atmospheric pressure are June and August (29.96"Hg).

Average wind speed in May
Blythwood, LA

Average wind speed in May - Blythwood, LA
  • Average wind speed in May: 5.8mph

The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

Average humidity in May
Blythwood, LA

Average humidity in May - Blythwood, LA
  • Average humidity in May: 77%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May
Blythwood, LA

Average rainfall in May - Blythwood, LA
  • Average rainfall in May: 1.65"

The wettest month (with the highest rainfall) is July (2.95").
The driest month (with the least rainfall) is November (0.79").

Average rainfall days in May
Blythwood, LA

Average rainfall days in May - Blythwood, LA
  • Average rainfall days in May: 12.8 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.2 days).

Average snowfall in May
Blythwood, LA

Average snowfall in May - Blythwood, LA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.12").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in May
Blythwood, LA

Average snowfall days in May - Blythwood, LA
  • 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, September, October, November and December (0 days).

Average daylight in May /
Average sunshine in May
Blythwood, LA

Average daylight in May / Average sunshine in May - Blythwood, LA
  • Average daylight in May: 13h and 4min

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 0min

The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

Average sunshine days in May
Blythwood, LA

Average sunshine days in May - Blythwood, LA
  • Average sunshine days in May: 15.2 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (7.5 days).

Average UV index in May
Blythwood, LA

Average UV index in May - Blythwood, LA
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Blythwood, LA

Average cloud cover in May - Blythwood, LA
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 47).
The month with the least cloud cover is October (Cloud cover 26).

Average visibility in May
Blythwood, LA

Average visibility in May - Blythwood, LA
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, June, July, August, October, November and December (6mi).
The months with the lowest visibility are March, April, May and September (5mi).

Blythwood, Louisiana, USA

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