May weather forecast
Cassville, MO

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Weather in May

May signals the arrival of consistent warmer weather in Cassville. The lush greenery, courtesy of the previous month’s rainfall, is in full bloom. Longer days are also a characteristic of May, a welcoming sign of the approaching summer. Outdoor activities can be planned without fear of interruptions by snowfall. Interestingly, May sees quite a spike in rainfall with an estimated 4.69" (119mm), marking it as a considerably wet month.

Temperature

The arrival of May in Cassville signals an increase in the average high-temperature, moving from a refreshing 67.3°F (19.6°C) in April to a warm 76.3°F (24.6°C). May nights are marked by an average temperature drop to a refreshing 56.3°F (13.5°C).

Humidity

The most humid month in Cassville, Missouri, is May, with an average relative humidity of 77%.

Rainfall

The month with the most rainfall in Cassville is May, when the rain falls for 17 days and typically aggregates up to 4.69" (119mm) of precipitation.

Snowfall

Months with snowfall are January through May, November and December. May is the last month it regularly snows in Cassville, Missouri. During 0.2 snowfall days, in May, Cassville aggregates 0.16" (4mm) of snow. Throughout the year, there are 15.1 snowfall days, and 7.8" (198mm) of snow is accumulated.

Daylight

In Cassville, the average length of the day in May is 14h and 8min.
On the first day of May, sunrise is at 6:20 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:28 pm CDT.

Sunshine

The average sunshine in May in Cassville is 9.2h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in May interprets into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May in Cassville?

In Cassville, 76.3°F (24.6°C) is the average high-temperature and 56.3°F (13.5°C) is the average low-temperature during May.

What is the most humid month in Cassville?

The most humid month is May, with an average relative humidity of 77%.

What is the average humidity in May in Cassville?

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

What is the wettest month in Cassville?

May is the month with the most rainfall in Cassville, Missouri. Rain falls for 17 days and accumulates 4.69" (119mm) of precipitation.

How many days does it rain in May in Cassville?

In Cassville, Missouri, in May, it is raining for 17 days, with typically 4.69" (119mm) of accumulated precipitation.

What is the last month it snows in Cassville?

May is the last month it regularly snows in Cassville. During 0.2 snowfall days, in May, Cassville aggregates 0.16" (4mm) of snow.

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

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

When is the sunrise / sunset in May in Cassville?

In May, on the first day of the month, sunrise is at 6:20 am and sunset at 8:04 pm. On the last day of the month, sunrise is at 5:58 am and sunset at 8:28 pm CDT.

How long on average sun shines in May in Cassville?

In Cassville, the average sunshine duration in May is 9.2h.

When is the highest UV index in Cassville?

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

How high is the UV index in May in Cassville?

In Cassville, Missouri, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Cassville, MO

Average temperature in May - Cassville, MO
  • Average high temperature in May: 76.3°F

The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (43.5°F).

  • Average low temperature in May: 56.3°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

Average pressure in May
Cassville, MO

Average pressure in May - Cassville, MO
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in May
Cassville, MO

Average wind speed in May - Cassville, MO
  • Average wind speed in May: 7.9mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

Average humidity in May
Cassville, MO

Average humidity in May - Cassville, MO
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are July, August and October (72%).

Average rainfall in May
Cassville, MO

Average rainfall in May - Cassville, MO
  • Average rainfall in May: 4.69"

The wettest month (with the highest rainfall) is May (4.69").
The driest month (with the least rainfall) is February (1.69").

Average rainfall days in May
Cassville, MO

Average rainfall days in May - Cassville, MO
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is December (7.2 days).

Average snowfall in May
Cassville, MO

Average snowfall in May - Cassville, MO
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (2.64").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
Cassville, MO

Average snowfall days in May - Cassville, MO
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is February (5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Cassville, MO

Average daylight in May / Average sunshine in May - Cassville, 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: 9h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in May
Cassville, MO

Average sunshine days in May - Cassville, MO
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in May
Cassville, MO

Average UV index in May - Cassville, 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
Cassville, MO

Average cloud cover in May - Cassville, MO
  • Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June, July and August (Cloud cover 26).

Average visibility in May
Cassville, MO

Average visibility in May - Cassville, MO
  • 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).

Cassville, Missouri, USA

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