May weather forecast
Belle Helene, LA

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Weather in May

May, the last month of the spring in Belle Helene, is also a moderately hot month, with an average temperature varying between 66.2°F (19°C) and 84.7°F (29.3°C).

Temperature

As Belle Helene welcomes May, the average high-temperature displays a subtle shift, adjusting from 78.6°F (25.9°C) in April to a still moderately hot 84.7°F (29.3°C). During May, Belle Helene consistently records a temperature low averaging an enjoyable 66.2°F (19°C).

Heat index

The heat index in May is computed to be a fiery hot 95°F (35°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Note that heat index values are valued for light wind and location in the shade. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In Belle Helene, the average relative humidity in May is 77%.

Rainfall

In Belle Helene, in May, during 13.5 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. Throughout the year, there are 165.4 rainfall days, and 26.93" (684mm) of precipitation is accumulated.

Snowfall

February through December are months without snowfall.

Daylight

In May, the average length of the day is 13h and 41min.
On the first day of the month, sunrise is at 6:20 am and sunset at 7:41 pm. On the last day of May, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

Sunshine

In Belle Helene, the average sunshine in May is 9.8h.

UV index

In Belle Helene, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health hazard 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:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

How hot does it get in May?

In May, in Belle Helene, the average high-temperature is 84.7°F (29.3°C), and the average low-temperature is 66.2°F (19°C). In May, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is computed to be 95°F (35°C).

What is the average humidity in May?

The average relative humidity in May is 77%.

How much does it rain in May?

In Belle Helene, Louisiana, during May, the rain falls for 13.5 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow?

In Belle Helene, snow does not fall in February through December.

What is the average length of the day in May in Belle Helene?

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

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:20 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:00 pm CDT.

How many hours of sunshine does Belle Helene have in May?

In May, the average sunshine duration is 9.8h.

What is the UV index intensity in May?

In Belle Helene, Louisiana, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe 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
Belle Helene, LA

Average temperature in May - Belle Helene, LA
  • Average high temperature in May: 84.7°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in May: 66.2°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 (44.2°F).

Average pressure in May
Belle Helene, LA

Average pressure in May - Belle Helene, LA
  • Average pressure in May: 29.99"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
Belle Helene, LA

Average wind speed in May - Belle Helene, LA
  • Average wind speed in May: 6mph

The windiest month (with the highest average wind speed) is February (7.3mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in May
Belle Helene, LA

Average humidity in May - Belle Helene, LA
  • Average humidity in May: 77%

The months with the highest relative humidity are February, September and December (80%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May
Belle Helene, LA

Average rainfall in May - Belle Helene, LA
  • Average rainfall in May: 2.44"

The wettest month (with the highest rainfall) is July (4.25").
The driest month (with the least rainfall) is November (1.18").

Average rainfall days in May
Belle Helene, LA

Average rainfall days in May - Belle Helene, LA
  • Average rainfall days in May: 13.5 days

The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.1 days).

Average snowfall in May
Belle Helene, LA

Average snowfall in May - Belle Helene, LA
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.16").
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
Belle Helene, LA

Average snowfall days in May - Belle Helene, LA
  • 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 February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Belle Helene, LA

Average daylight in May / Average sunshine in May - Belle Helene, 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 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in May
Belle Helene, LA

Average sunshine days in May - Belle Helene, LA
  • Average sunshine days in May: 15 days

The month with the most sunshine days is November (20.3 days).
The month with the least sunshine days is July (7.3 days).

Average UV index in May
Belle Helene, LA

Average UV index in May - Belle Helene, 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
Belle Helene, LA

Average cloud cover in May - Belle Helene, LA
  • Average cloud cover in May: 33

The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in May
Belle Helene, LA

Average visibility in May - Belle Helene, LA
  • Average visibility in May: 5mi

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

Belle Helene, Louisiana, USA

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