May weather forecast
Oak Cluster, LA

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Weather in May

The last month of the spring, May, is also a moderately hot month in Oak Cluster, Louisiana, with temperature in the range of an average high of 85.5°F (29.7°C) and an average low of 65.5°F (18.6°C).

Temperature

May's onset is marked by a subtle temperature increase, moving from a moderately hot 78.6°F (25.9°C) in April to a still warm 85.5°F (29.7°C). During May, Oak Cluster experiences an average low-temperature of 65.5°F (18.6°C) at night.

Heat index

The heat index for May is evaluated at a torrid 96.8°F (36°C). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

The average relative humidity in May is 76%.

Rainfall

In May, the rain falls for 8.8 days. Throughout May, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 96.2 rainfall days, and 7.05" (179mm) of precipitation is accumulated.

Snowfall

In Oak Cluster, snow does not fall in February through November.

Daylight

The average length of the day in May is 13h and 43min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:42 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:01 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. 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: The maximum daily UV index of 7 during May translates into the following directions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Is it hot during May?

During May, Oak Cluster experiences an average high-temperature of 85.5°F (29.7°C) and a low-temperature of 65.5°F (18.6°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in May is evaluated at 96.8°F (36°C).

What is the average humidity in May in Oak Cluster?

In May, the average relative humidity is 76%.

How many days does it rain in May?

In May, the rain falls for 8.8 days. Throughout May, 0.59" (15mm) of precipitation is accumulated.

When it does not snow in Oak Cluster?

February through November are months without snowfall.

How many hours of daylight does Oak Cluster have in May?

In May, the average day length is 13h and 43min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:19 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:01 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.6h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index reading in May?

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

Average temperature in May
Oak Cluster, LA

Average temperature in May - Oak Cluster, LA
  • Average high temperature in May: 85.5°F

The warmest month (with the highest average high temperature) is July (92.3°F).
The month with the lowest average high temperature is January (58.8°F).

  • Average low temperature in May: 65.5°F

The month with the highest average low temperature is August (74.3°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

Average pressure in May
Oak Cluster, LA

Average pressure in May - Oak Cluster, LA
  • Average pressure in May: 29.99"Hg

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

Average wind speed in May
Oak Cluster, LA

Average wind speed in May - Oak Cluster, LA
  • Average wind speed in May: 5.3mph

The windiest months (with the highest average wind speed) are February and April (6.6mph).
The calmest month (with the lowest average wind speed) is July (4.3mph).

Average humidity in May
Oak Cluster, LA

Average humidity in May - Oak Cluster, LA
  • Average humidity in May: 76%

The months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Oak Cluster, LA

Average rainfall in May - Oak Cluster, LA
  • Average rainfall in May: 0.59"

The wettest month (with the highest rainfall) is July (1.1").
The driest months (with the least rainfall) are March and September (0.28").

Average rainfall days in May
Oak Cluster, LA

Average rainfall days in May - Oak Cluster, LA
  • Average rainfall days in May: 8.8 days

The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is November (4.6 days).

Average snowfall days in May
Oak Cluster, LA

Average snowfall days in May - Oak Cluster, LA
  • Average snowfall days in May: 0 days

The months with the highest number of snowfall days are January and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Oak Cluster, LA

Average daylight in May / Average sunshine in May - Oak Cluster, 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: 9h and 4min

The months with the most sunshine are June and August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

Average sunshine days in May
Oak Cluster, LA

Average sunshine days in May - Oak Cluster, LA
  • Average sunshine days in May: 20.3 days

The month with the most sunshine days is November (24.1 days).
The month with the least sunshine days is July (12.5 days).

Average UV index in May
Oak Cluster, LA

Average UV index in May - Oak Cluster, LA
  • 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
Oak Cluster, LA

Average cloud cover in May - Oak Cluster, LA
  • Average cloud cover in May: 37

The month with the most cloud cover is December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in May
Oak Cluster, LA

Average visibility in May - Oak Cluster, LA
  • Average visibility in May: 5mi

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

Oak Cluster, Louisiana, USA

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