May weather forecast
Brandywine, LA

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Weather in May

May, the last month of the spring in Brandywine, is also a moderately hot month, with an average temperature ranging between min 68°F (20°C) and max 83.8°F (28.8°C).

Temperature

With the onset of May, Brandywine observes a minor temperature ascent, with the average high-temperature adjusting from April's 77.9°F (25.5°C) to a still moderately hot 83.8°F (28.8°C). Brandywine records a consistent low-temperature of 68°F (20°C) during May nights.

Heat index

The average heat index in May is appraised at a hot 93.2°F (34°C). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Be aware that heat index ratings are designed for shaded locations and minor 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', joins air temperature with relative humidity to produce a temperature perception for humans. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.

Humidity

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

Rainfall

In Brandywine, in May, it is raining for 13.3 days, with typically 2.24" (57mm) of accumulated precipitation. Throughout the year, there are 166.9 rainfall days, and 25.39" (645mm) of precipitation is accumulated.

Snowfall

In Brandywine, snow does not fall in February through November.

Daylight

The average length of the day in May is 13h and 40min.
On the first day of the month, sunrise is at 6:19 am and sunset at 7:40 pm. On the last day of May, in Brandywine, sunrise is at 6:02 am and sunset at 7:58 pm CDT.

Sunshine

In Brandywine, the average sunshine in May is 10.5h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in May transforms into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is May?

The high-temperature during May is 83.8°F (28.8°C) and the low-temperature is 68°F (20°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in May is appraised at 93.2°F (34°C).

What is the average humidity in May?

The average relative humidity in May is 77%.

How much does it rain in May?

In May, the rain falls for 13.3 days. Throughout May, 2.24" (57mm) of precipitation is accumulated.

When it does not snow?

In Brandywine, snow does not fall in February through November.

What is the average length of the day in May?

In May, the average day length is 13h and 40min.

What time are sunrise and sunset in May in Brandywine?

In May, on the first day of the month, sunrise is at 6:19 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 7:58 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration in Brandywine is 10.5h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In Brandywine, the average daily maximum UV index in May is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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
Brandywine, LA

Average temperature in May - Brandywine, LA
  • Average high temperature in May: 83.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (60.8°F).

  • Average low temperature in May: 68°F

The months with the highest average low temperature are July and August (75.7°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).

Average pressure in May
Brandywine, LA

Average pressure in May - Brandywine, 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
Brandywine, LA

Average wind speed in May - Brandywine, LA
  • Average wind speed in May: 6.6mph

The windiest months (with the highest average wind speed) are February and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in May
Brandywine, LA

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

The months with the highest relative humidity are July, August, September and December (79%).
The month with the lowest relative humidity is October (74%).

Average rainfall in May
Brandywine, LA

Average rainfall in May - Brandywine, LA
  • Average rainfall in May: 2.24"

The wettest month (with the highest rainfall) is July (4.61").
The driest month (with the least rainfall) is November (1.14").

Average rainfall days in May
Brandywine, LA

Average rainfall days in May - Brandywine, LA
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (7.2 days).

Average snowfall days in May
Brandywine, LA

Average snowfall days in May - Brandywine, 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 and November (0 days).

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

Average daylight in May / Average sunshine in May - Brandywine, LA
  • 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: 10h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in May
Brandywine, LA

Average sunshine days in May - Brandywine, LA
  • Average sunshine days in May: 15.1 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (5.8 days).

Average UV index in May
Brandywine, LA

Average UV index in May - Brandywine, LA
  • Average UV index in May: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January, November and December (UV index 4).

Average cloud cover in May
Brandywine, LA

Average cloud cover in May - Brandywine, LA
  • Average cloud cover in May: 27

The month with the most cloud cover is December (Cloud cover 45).
The month with the least cloud cover is October (Cloud cover 24).

Average visibility in May
Brandywine, LA

Average visibility in May - Brandywine, LA
  • 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).

Brandywine, Louisiana, USA

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