May weather forecast and climate
Monticello, MO

The last month of the spring, May, is an agreeable month in Monticello, Missouri, with average temperature ranging between max 71.8°F (22.1°C) and min 55°F (12.8°C).

Temperature

In Monticello, Missouri, the average high-temperature rises, from an enjoyable 62.4°F (16.9°C) in April, to a pleasant 71.8°F (22.1°C). In May, the average low-temperature is 55°F (12.8°C).

Humidity

Months with the highest humidity are May through July, with an average relative humidity of 80%.

Rainfall

May is the month with the most rainfall. Rain falls for 17.3 days and accumulates 3.9" (99mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in Monticello is 14.4h.

Sunshine

In Monticello, the average sunshine is 9.1h.

UV index

In Monticello, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from the exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in May transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Monticello?

In Monticello, in May, the average high-temperature is 71.8°F (22.1°C), and the average low-temperature is 55°F (12.8°C).

What are the most humid months in Monticello?

May through July, with an average relative humidity of 80%, are most humid months in Monticello, Missouri.

What is the average humidity in May in Monticello?

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

How much does it rain in Monticello in May?

In May, the rain falls for 17.3 days. Throughout May, 3.9" (99mm) of precipitation is accumulated.

What is the rainiest month in Monticello?

The month with the most rainfall in Monticello is May when the rain falls for 17.3 days and typically aggregates up to 3.9" (99mm) of precipitation.

Does it snow in Monticello in May?

In May, in Monticello, Missouri, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Monticello?

In Monticello, Missouri, snow does not fall in May through September.

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

In Monticello, the average length of the day in May is 14.4h.

How long on average sun shines in May in Monticello?

In Monticello, Missouri, the average sunshine in May is 9.1h.

What is the UV index reading in May in Monticello?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in May - Monticello, MO
  • Average high temperature in May: 22.1°C

The warmest month (with the highest average high temperature) is July (29.2°C).
The month with the lowest average high temperature is January (0.3°C).

  • Average low temperature in May: 12.8°C

The month with the highest average low temperature is July (19.2°C).
The coldest month (with the lowest average low temperature) is January (-6.6°C).

Average pressure in May - Monticello, MO
  • Average pressure in May: 1013.9mbar

The month with the highest atmospheric pressure is January (1021.1mbar).
The month with the lowest atmospheric pressure is June (1012.6mbar).

Average wind speed in May - Monticello, MO
  • Average wind speed in May: 13.4km/h

The windiest months (with the highest average wind speed) are January and February (16.4km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).

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

Months with the highest relative humidity are May, June and July (80%).
The month with the lowest relative humidity is October (70%).

Average rainfall in May - Monticello, MO
  • Average rainfall in May: 99mm

The wettest month (with the highest rainfall) is May (99mm).
The driest month (with the least rainfall) is January (32mm).

Average rainfall days in May - Monticello, MO
  • Average rainfall days in May: 17.3 days

Months with the highest number of rainy days are May and June (17.3 days).
The month with the least rainy days is January (5.3 days).

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

The month with the highest snowfall is January (107mm).
Months with the least snowfall are May, June, July, August and September (0mm).

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

The month with the highest number of snowfall days is January (9.3 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Monticello, MO
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 9.1h

The month with the most sunshine is July (Average sunshine: 10.4h).
The month with the least sunshine is January (Average sunshine: 4.4h).

Average sunshine days in May - Monticello, MO
  • Average sunshine days in May: 11.3 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in May - Monticello, MO
  • Average UV index in May: 5

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

Average cloud cover in May - Monticello, MO
  • Average cloud cover in May: 39

The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is July (Cloud cover 28).

Average visibility in May - Monticello, MO
  • Average visibility in May: 9km

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