May weather forecast
Monticello, MO

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Weather in May

May, the last month of the spring in Monticello, is an agreeable month, with temperature in the range of an average high of 71.8°F (22.1°C) and an average low of 55°F (12.8°C).

Temperature

Monticello, Missouri, in May experiences an increase in the average high-temperature, moving from April's enjoyable 62.4°F (16.9°C) to a pleasant 71.8°F (22.1°C). Nighttime temperatures consistently average a fresh 55°F (12.8°C) during May.

Humidity

The months with the highest humidity in Monticello are May through July, with an average relative humidity of 80%.

Rainfall

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

Snowfall

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

Daylight

The average length of the day in May in Monticello, Missouri, is 14h and 25min.
On the first day of May, sunrise is at 6:05 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:29 pm CDT.

Sunshine

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

UV index

In Monticello, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Undertake precautions - Guarding against sun damage is counselled. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
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Frequently asked questions

What are May temperatures in Monticello?

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

What is the most humid month in Monticello?

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

What is the average humidity in May in Monticello?

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

What is the rainiest month in Monticello?

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

How many days does it rain in May in Monticello?

In Monticello, during May, the rain falls for 17.3 days and regularly aggregates up to 3.9" (99mm) of precipitation.

When it does not snow in Monticello?

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

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.

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

In May, the average day length is 14h and 25min.

When are sunrise and sunset in May in Monticello?

In May, on the first day of the month, sunrise is at 6:05 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:29 pm CDT.

How long on average sun shines in May in Monticello?

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

What is the UV index intensity in May in Monticello?

The average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health 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
Monticello, MO

Average temperature in May - Monticello, MO
  • Average high temperature in May: 71.8°F

The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

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Average pressure in May
Monticello, MO

Average pressure in May - Monticello, MO
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in May
Monticello, MO

Average wind speed in May - Monticello, MO
  • Average wind speed in May: 8.3mph

The windiest months (with the highest average wind speed) are January and February (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in May
Monticello, MO

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

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

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Average rainfall in May
Monticello, MO

Average rainfall in May - Monticello, MO
  • Average rainfall in May: 3.9"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (1.26").

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Average rainfall days in May
Monticello, MO

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

The 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).

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Average snowfall in May
Monticello, MO

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

The month with the highest snowfall is January (4.21").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Monticello, MO

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).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Monticello, MO
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

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Average sunshine days in May
Monticello, MO

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).

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Average UV index in May
Monticello, MO

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

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

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Average cloud cover in May
Monticello, MO

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).

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Average visibility in May
Monticello, MO

Average visibility in May - Monticello, 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).

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Monticello, Missouri, USA

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