May weather forecast
West Plains, MO

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Weather in May

May heralds the advent of warmer weather in West Plains, promising the beginning of Summer. An appreciable rise in temperature from April to May fosters an increasingly comfortable climate. May, receiving 4.17" (106mm) of rain, sees the highest precipitation in the first half of the year. Longer days combined with relatively clear skies offer an inviting context for outdoor activities. This favourable shift in weather conditions instigates the staging of diverse community events.

Temperature

May sees a rise in the average high-temperature, climbing from a comfortable 66°F (18.9°C) in April to a moderately hot 75.6°F (24.2°C). West Plains experiences a mean temperature of 56.3°F (13.5°C) during May nights.

Humidity

The average relative humidity in May is 79%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.4 days and accumulates 4.17" (106mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall in West Plains. May is the last month it regularly snows. During 0.1 snowfall days, in May, West Plains aggregates 0.08" (2mm) of snow. Throughout the year, in West Plains, Missouri, there are 18.4 snowfall days, and 8.78" (223mm) of snow is accumulated.

Daylight

In West Plains, the average length of the day in May is 14h and 8min.
On the first day of May, sunrise is at 6:12 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:20 pm CDT.

Sunshine

In May, the average sunshine is 8.8h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 6 in May translates into this advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Updated: Jul 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The average high-temperature, in May, in West Plains, is 75.6°F (24.2°C), while the average low-temperature is 56.3°F (13.5°C).

What is the average humidity in May in West Plains?

The average relative humidity in May in West Plains is 79%.

What is the wettest month in West Plains?

The month with the most rainfall in West Plains is May, when the rain falls for 17.4 days and typically aggregates up to 4.17" (106mm) of precipitation.

How much does it rain in May?

In May, the rain falls for 17.4 days. Throughout May, 4.17" (106mm) of precipitation is accumulated.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, West Plains aggregates 0.08" (2mm) of snow.

How many hours of daylight does West Plains have in May?

The average day length in May is 14h and 8min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:12 am and sunset at 7:56 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:20 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 8.8h.

What is the month with the highest UV index?

The months with the highest UV index are May through August, with an average maximum UV index of 6.

What is the UV index reading in May?

In May, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from 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
West Plains, MO

Average temperature in May - West Plains, MO
  • Average high temperature in May: 75.6°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (41.9°F).

  • Average low temperature in May: 56.3°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

Average pressure in May
West Plains, MO

Average pressure in May - West Plains, MO
  • Average pressure in May: 29.96"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).

Average wind speed in May
West Plains, MO

Average wind speed in May - West Plains, MO
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in May
West Plains, MO

Average humidity in May - West Plains, MO
  • Average humidity in May: 79%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (73%).

Average rainfall in May
West Plains, MO

Average rainfall in May - West Plains, MO
  • Average rainfall in May: 4.17"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in May
West Plains, MO

Average rainfall days in May - West Plains, MO
  • Average rainfall days in May: 17.4 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in May
West Plains, MO

Average snowfall in May - West Plains, MO
  • Average snowfall in May: 0.08"

The month with the highest snowfall is February (2.8").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
West Plains, MO

Average snowfall days in May - West Plains, MO
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
West Plains, MO

Average daylight in May / Average sunshine in May - West Plains, MO
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in May
West Plains, MO

Average sunshine days in May - West Plains, MO
  • Average sunshine days in May: 12.2 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is August (11.3 days).

Average UV index in May
West Plains, MO

Average UV index in May - West Plains, MO
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in May
West Plains, MO

Average cloud cover in May - West Plains, MO
  • Average cloud cover in May: 42

The month with the most cloud cover is March (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in May
West Plains, MO

Average visibility in May - West Plains, MO
  • Average visibility in May: 5mi

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

West Plains, Missouri, USA

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