May weather forecast
Valles Mines, MO

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Weather in May

The last month of the spring, May, is a moderately hot month in Valles Mines, Missouri, with an average temperature varying between 75.7°F (24.3°C) and 56.7°F (13.7°C).

Temperature

May brings a temperature change, with average high-temperatures moving from April's enjoyable 65.8°F (18.8°C) to a warm 75.7°F (24.3°C). Valles Mines anticipates an average minimum temperature of 56.7°F (13.7°C) in the month of May.

Humidity

With an average relative humidity of 79%, May is the most humid month.

Rainfall

The month with the most rainfall is May, when the rain falls for 14.8 days and typically aggregates up to 1.93" (49mm) of precipitation.

Snowfall

In Valles Mines, snow does not fall in April through October.

Daylight

In May, the average length of the day is 14h and 15min.
On the first day of May, sunrise is at 6:04 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:18 pm CDT.

Sunshine

The average sunshine in May is 9.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 6 in May converts into the following recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in May?

In Valles Mines, 75.7°F (24.3°C) is the average high-temperature and 56.7°F (13.7°C) is the average low-temperature during May.

What is the most humid month?

May is the most humid month in Valles Mines, with an average relative humidity of 79%.

What is the average humidity in May in Valles Mines?

In May, the average relative humidity is 79%.

What is the wettest month?

May is the month with the most rainfall. Rain falls for 14.8 days and accumulates 1.93" (49mm) of precipitation.

How many days does it rain in May?

In Valles Mines, in May, during 14.8 rainfall days, 1.93" (49mm) of precipitation is typically accumulated.

When it does not snow?

April through October are months without snowfall.

How many hours of daylight does Valles Mines have in May?

The average day length in May in Valles Mines is 14h and 15min.

What time are sunrise and sunset in May in Valles Mines?

In May, on the first day of the month, sunrise is at 6:04 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:18 pm CDT.

How long on average sun shines in May in Valles Mines?

In May, the average sunshine duration is 9.3h.

What are the months with the highest UV index?

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 Valles Mines, 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 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
Valles Mines, MO

Average temperature in May - Valles Mines, MO
  • Average high temperature in May: 75.7°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in May: 56.7°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in May
Valles Mines, MO

Average pressure in May - Valles Mines, 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 (29.92"Hg).

Average wind speed in May
Valles Mines, MO

Average wind speed in May - Valles Mines, MO
  • Average wind speed in May: 7mph

The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in May
Valles Mines, MO

Average humidity in May - Valles Mines, MO
  • Average humidity in May: 79%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Valles Mines, MO

Average rainfall in May - Valles Mines, MO
  • Average rainfall in May: 1.93"

The wettest month (with the highest rainfall) is May (1.93").
The driest month (with the least rainfall) is February (0.75").

Average rainfall days in May
Valles Mines, MO

Average rainfall days in May - Valles Mines, MO
  • Average rainfall days in May: 14.8 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.3 days).

Average snowfall in May
Valles Mines, MO

Average snowfall in May - Valles Mines, MO
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Valles Mines, MO

Average snowfall days in May - Valles Mines, MO
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Valles Mines, MO

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 9h and 2min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

Average sunshine days in May
Valles Mines, MO

Average sunshine days in May - Valles Mines, MO
  • Average sunshine days in May: 13.8 days

The month with the most sunshine days is December (21.6 days).
The month with the least sunshine days is July (13.3 days).

Average UV index in May
Valles Mines, MO

Average UV index in May - Valles Mines, 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
Valles Mines, MO

Average cloud cover in May - Valles Mines, MO
  • Average cloud cover in May: 38

The month with the most cloud cover is January (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in May
Valles Mines, MO

Average visibility in May - Valles Mines, 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).

Valles Mines, Missouri, USA

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