May weather forecast and climate
Piedmont, MO

May, the last month of the spring, in Piedmont, is a warm month, with average temperature fluctuating between 76.5°F (24.7°C) and 57°F (13.9°C).

Temperature

In May, the average high-temperature rises, from a comfortable 66.7°F (19.3°C) in April, to a moderately hot 76.5°F (24.7°C). In Piedmont, in May, the average low-temperature is 57°F (13.9°C).

Humidity

The most humid month in Piedmont is May, with an average relative humidity of 80%.

Rainfall

In Piedmont, during 14.6 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 136.8 rainfall days, and 23.35" (593mm) of precipitation is accumulated.

Snowfall

In Piedmont snow does not fall in April through October.

Daylight

The average length of the day in Piedmont, Missouri, is 14.2h.

Sunshine

In May, the average sunshine is 9.2h.

UV index

Months with the highest UV index in Piedmont are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Piedmont?

The average high-temperature, in May, is 76.5°F (24.7°C), while the average low-temperature is 57°F (13.9°C).

What is the most humid month in Piedmont?

The most humid month in Piedmont is May, with an average relative humidity of 80%.

What is the average humidity in May in Piedmont?

In May, the average relative humidity in Piedmont is 80%.

How much does it rain in Piedmont in May?

In Piedmont, in May, during 14.6 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow in Piedmont?

In Piedmont, Missouri, snow does not fall in April through October.

How many hours of daylight does Piedmont have in May?

In Piedmont, Missouri, the average length of the day in May is 14.2h.

How long on average sun shines in May in Piedmont?

In Piedmont, the average sunshine in May is 9.2h.

What is the month with the highest UV index in Piedmont?

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

What is the UV index intensity in May in Piedmont?

In Piedmont, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.
Average temperature in May - Piedmont, MO
  • Average high temperature in May: 24.7°C

The warmest month (with the highest average high temperature) is July (31.9°C).
The month with the lowest average high temperature is January (5.3°C).

  • Average low temperature in May: 13.9°C

The month with the highest average low temperature is July (20.2°C).
The coldest month (with the lowest average low temperature) is January (-2.7°C).

Average pressure in May - Piedmont, MO
  • Average pressure in May: 1014.5mbar

The month with the highest atmospheric pressure is January (1021.4mbar).
The month with the lowest atmospheric pressure is June (1013.5mbar).

Average wind speed in May - Piedmont, MO
  • Average wind speed in May: 10.6km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is August (7.8km/h).

Average humidity in May - Piedmont, MO
  • Average humidity in May: 80%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May - Piedmont, MO
  • Average rainfall in May: 70mm

The wettest month (with the highest rainfall) is April (77mm).
The driest months (with the least rainfall) are September and December (32mm).

Average rainfall days in May - Piedmont, MO
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is July (15.7 days).
Months with the least rainy days are January and December (8.1 days).

Average snowfall in May - Piedmont, MO
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (42mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May - Piedmont, MO
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (3.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Piedmont, MO
  • Average daylight in May: 14.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.2h

The month with the most sunshine is June (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in May - Piedmont, MO
  • Average sunshine days in May: 13.7 days

The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is July (12 days).

Average UV index in May - Piedmont, MO
  • Average UV index in May: 6

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

Average cloud cover in May - Piedmont, MO
  • Average cloud cover in May: 40

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 28).

Average visibility in May - Piedmont, MO
  • Average visibility in May: 8km

Months with the highest visibility are January, February, March, April, June, September, October, November and December (9km).
Months with the lowest visibility are May, July and August (8km).