May weather forecast
Washington, LA

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Weather in May

The last month of the spring, May, is also a moderately hot month in Washington, Louisiana, with an average temperature fluctuating between 84.6°F (29.2°C) and 65.8°F (18.8°C).

Temperature

The commencement of May sees a minor shift in the average high-temperature, moving from 77.5°F (25.3°C) in April to a still moderately hot 84.6°F (29.2°C). An average low-temperature of 65.8°F (18.8°C) is recorded in the month of May in Washington, Louisiana.

Heat index

Throughout May, the heat index is computed to be a torrid 95°F (35°C). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', joins air temperature with relative humidity to produce a temperature perception for humans. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The body's inherent cooling system operates through perspiration, wherein evaporating sweat offsets excessive heat. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Washington, in May, during 10.1 rainfall days, 0.94" (24mm) of precipitation is typically accumulated. In Washington, during the entire year, the rain falls for 127.3 days and collects up to 11.65" (296mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in May in Washington, Louisiana, is 13h and 43min.
On the first day of the month, sunrise is at 6:23 am and sunset at 7:46 pm. On the last day of May, in Washington, sunrise is at 6:06 am and sunset at 8:05 pm CDT.

Sunshine

In Washington, the average sunshine in May is 9.7h.

UV index

In Washington, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
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Frequently asked questions

How hot is it in Washington in May?

In Washington, in May, the average high-temperature is 84.6°F (29.2°C), and the average low-temperature is 65.8°F (18.8°C). In May, the average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, is computed to be 95°F (35°C).

What is the average humidity in May in Washington?

In May, the average relative humidity is 77%.

How many days does it rain in May in Washington?

In Washington, during May, the rain falls for 10.1 days and regularly aggregates up to 0.94" (24mm) of precipitation.

When it does not snow in Washington?

February through November are months without snowfall in Washington.

How many hours of daylight does Washington have in May?

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

When is the sunrise / sunset in May in Washington?

In May, on the first day of the month, sunrise is at 6:23 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 8:05 pm CDT.

How long on average sun shines in May in Washington?

The average sunshine duration in May in Washington, Louisiana, is 9.7h.

What is the UV index intensity in May in Washington?

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.
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
Washington, LA

Average temperature in May - Washington, LA
  • Average high temperature in May: 84.6°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 (57.7°F).

  • Average low temperature in May: 65.8°F

The month with the highest average low temperature is August (73.8°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

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Average pressure in May
Washington, LA

Average pressure in May - Washington, LA
  • Average pressure in May: 29.97"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Washington, LA

Average wind speed in May - Washington, LA
  • Average wind speed in May: 6.4mph

The windiest month (with the highest average wind speed) is February (7.9mph).
The calmest month (with the lowest average wind speed) is July (5mph).

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Average humidity in May
Washington, LA

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

The month with the highest relative humidity is February (83%).
The month with the lowest relative humidity is October (72%).

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Average rainfall in May
Washington, LA

Average rainfall in May - Washington, LA
  • Average rainfall in May: 0.94"

The wettest months (with the highest rainfall) are July and August (1.57").
The driest months (with the least rainfall) are February and March (0.63").

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Average rainfall days in May
Washington, LA

Average rainfall days in May - Washington, LA
  • Average rainfall days in May: 10.1 days

The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is November (6.6 days).

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Average snowfall in May
Washington, LA

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

The months with the highest snowfall are January and December (0.04").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Washington, LA

Average snowfall days in May - Washington, 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 March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Washington, 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 month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).

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Average sunshine days in May
Washington, LA

Average sunshine days in May - Washington, LA
  • Average sunshine days in May: 18.3 days

The month with the most sunshine days is November (21.9 days).
The month with the least sunshine days is August (10.7 days).

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Average UV index in May
Washington, LA

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

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

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Average cloud cover in May
Washington, LA

Average cloud cover in May - Washington, LA
  • Average cloud cover in May: 35

The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is October (Cloud cover 28).

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Average visibility in May
Washington, LA

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

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

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Washington, Louisiana, USA

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