May weather forecast
Mamou, LA

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Weather in May

May, the last month of the spring in Mamou, is also a moderately hot month, with an average temperature varying between 84.2°F (29°C) and 65.8°F (18.8°C).

Temperature

As May arrives, Mamou's weather shows a minor increase in high-temperatures, edging from April's moderately hot 77°F (25°C) to a still warm 84.2°F (29°C). Mamou's temperature lowers to a mean of 65.8°F (18.8°C) during the nights in May.

Heat index

The heat index value during May is computed to be a tropical 93.2°F (34°C). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Given the heat index, its values are aligned with shaded sites and gentle winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters typically face more danger than adults since they sweat less. Their larger skin surface compared to their small bodies and heightened heat production from their activities augment their vulnerability.

Humidity

In May, the average relative humidity is 77%.

Rainfall

In Mamou, during May, the rain falls for 12.9 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 157.2 rainfall days, and 21.02" (534mm) of precipitation is accumulated.

Snowfall

February through November are months without snowfall in Mamou.

Daylight

The average length of the day in May is 13h and 43min.
On the first day of the month, sunrise is at 6:25 am and sunset at 7:48 pm. On the last day of May, sunrise is at 6:07 am and sunset at 8:07 pm CDT.

Sunshine

The average sunshine in May is 9.9h.

UV index

May through July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 7 in May suggests the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.

Frequently asked questions

How hot does it get in May?

Mamou in May has an average high-temperature of 84.2°F (29°C) and an average low-temperature of 65.8°F (18.8°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in May is computed to be 93.2°F (34°C).

What is the average humidity in May?

The average relative humidity in May is 77%.

How many days does it rain in May?

In Mamou, during May, the rain falls for 12.9 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow?

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

What is the average length of the day in May in Mamou?

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

What time are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:25 am and sunset at 7:48 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:07 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.9h.

When is the highest UV index?

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

What is the UV index intensity in May?

In Mamou, the average daily maximum UV index in May is 7. A UV Index value of 6 to 7 symbolizes a high health threat 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
Mamou, LA

Average temperature in May - Mamou, LA
  • Average high temperature in May: 84.2°F

The warmest month (with the highest average high temperature) is August (90.7°F).
The month with the lowest average high temperature is January (57.9°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 (42.3°F).

Average pressure in May
Mamou, LA

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

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

Average wind speed in May
Mamou, LA

Average wind speed in May - Mamou, LA
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is July (5.3mph).

Average humidity in May
Mamou, LA

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

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Mamou, LA

Average rainfall in May - Mamou, LA
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is November (1.06").

Average rainfall days in May
Mamou, LA

Average rainfall days in May - Mamou, LA
  • Average rainfall days in May: 12.9 days

The month with the highest number of rainy days is August (20.1 days).
The month with the least rainy days is November (7.8 days).

Average snowfall in May
Mamou, LA

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

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Mamou, LA

Average snowfall days in May - Mamou, 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).

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

Average daylight in May / Average sunshine in May - Mamou, 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 18min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).

Average sunshine days in May
Mamou, LA

Average sunshine days in May - Mamou, LA
  • Average sunshine days in May: 15.5 days

The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is August (8.5 days).

Average UV index in May
Mamou, LA

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

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

Average cloud cover in May
Mamou, LA

Average cloud cover in May - Mamou, LA
  • Average cloud cover in May: 34

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 28).

Average visibility in May
Mamou, LA

Average visibility in May - Mamou, LA
  • Average visibility in May: 6mi

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

Mamou, Louisiana, USA

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