May weather forecast
Zwolle, LA

Share

Weather in May

May, the last month of the spring in Zwolle, is also a moderately hot month, with an average temperature varying between 85.3°F (29.6°C) and 64.4°F (18°C).

Temperature

Observing a minor shift, the average high-temperature during May adjusts from April's moderately hot 77.4°F (25.2°C) to a still warm 85.3°F (29.6°C). Zwolle, in the month of May, anticipates a consistent average low-temperature of 64.4°F (18°C).

Heat index

In May, the average heat index is estimated at a torrid 95°F (35°C). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

In May, the average relative humidity in Zwolle is 74%.

Rainfall

May is the month with the most rainfall in Zwolle. Rain falls for 14.3 days and accumulates 4.25" (108mm) of precipitation.

Snowfall

March through November are months without snowfall in Zwolle.

Daylight

The average length of the day in May in Zwolle is 13h and 47min.
On the first day of the month, sunrise is at 6:28 am and sunset at 7:54 pm. On the last day of May, in Zwolle, sunrise is at 6:10 am and sunset at 8:14 pm CDT.

Sunshine

The average sunshine in May in Zwolle, Louisiana, is 9.3h.

UV index

The average daily maximum UV index in May in Zwolle is 6. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Guard oneself from overexposure. Defence against sun 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. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
[Resources]

Frequently asked questions

How hot is May in Zwolle?

In May, the average high-temperature and low-temperature are 85.3°F (29.6°C) and 64.4°F (18°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in May is estimated at 95°F (35°C).

What is the average humidity in May in Zwolle?

In May, the average relative humidity is 74%.

What is the wettest month in Zwolle?

The month with the most rainfall is May, when the rain falls for 14.3 days and typically aggregates up to 4.25" (108mm) of precipitation.

How much does it rain in Zwolle in May?

In Zwolle, Louisiana, in May, it is raining for 14.3 days, with typically 4.25" (108mm) of accumulated precipitation.

When it does not snow in Zwolle?

In Zwolle, snow does not fall in March through November.

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

In May, the average day length is 13h and 47min.

When is the sunrise / sunset in May in Zwolle?

In May, on the first day of the month, sunrise is at 6:28 am and sunset at 7:54 pm. On the last day of the month, in Zwolle, Louisiana, sunrise is at 6:10 am and sunset at 8:14 pm CDT.

How long on average sun shines in May in Zwolle?

In Zwolle, Louisiana, the average sunshine duration in May is 9.3h.

What is the UV index reading in May in Zwolle?

The average daily maximum UV index in May in Zwolle is 6. A UV Index reading of 6 to 7 represents a high hazard to health 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
Zwolle, LA

Average temperature in May - Zwolle, LA
  • Average high temperature in May: 85.3°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (55.9°F).

  • Average low temperature in May: 64.4°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

[Resources]

Average pressure in May
Zwolle, LA

Average pressure in May - Zwolle, LA
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in May
Zwolle, LA

Average wind speed in May - Zwolle, LA
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).

[Resources]

Average humidity in May
Zwolle, LA

Average humidity in May - Zwolle, LA
  • Average humidity in May: 74%

The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are August and October (71%).

[Resources]

Average rainfall in May
Zwolle, LA

Average rainfall in May - Zwolle, LA
  • Average rainfall in May: 4.25"

The wettest month (with the highest rainfall) is May (4.25").
The driest month (with the least rainfall) is November (2.28").

[Resources]

Average rainfall days in May
Zwolle, LA

Average rainfall days in May - Zwolle, LA
  • Average rainfall days in May: 14.3 days

The month with the highest number of rainy days is August (16 days).
The month with the least rainy days is November (10.2 days).

[Resources]

Average snowfall in May
Zwolle, LA

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

The month with the highest snowfall is January (0.2").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

[Resources]

Average snowfall days in May
Zwolle, LA

Average snowfall days in May - Zwolle, LA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

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

Average daylight in May / Average sunshine in May - Zwolle, LA
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).

[Resources]

Average sunshine days in May
Zwolle, LA

Average sunshine days in May - Zwolle, LA
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is October (19.6 days).
The month with the least sunshine days is February (12.4 days).

[Resources]

Average UV index in May
Zwolle, LA

Average UV index in May - Zwolle, 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).

[Resources]

Average cloud cover in May
Zwolle, LA

Average cloud cover in May - Zwolle, LA
  • Average cloud cover in May: 38

The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is October (Cloud cover 30).

[Resources]

Average visibility in May
Zwolle, LA

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

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

[Resources]

Zwolle, Louisiana, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location