May weather forecast
Farmington, MO

Weather in May

May, the last month of the spring, in Farmington, is a moderately hot month, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 56.5°F (13.6°C).

Temperature

In Farmington, the average high-temperature rises, from an enjoyable 65.7°F (18.7°C) in April, to a moderately hot 75°F (23.9°C). In May, in Farmington, the average low-temperature is 56.5°F (13.6°C).

Humidity

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

Rainfall

May is the month with the most rainfall in Farmington. Rain falls for 16.4 days and accumulates 3.62" (92mm) of precipitation.

Snowfall

In Farmington snow does not fall in April through October.

Daylight

In Farmington, the average length of the day is 14.2h.

Sunshine

In May, the average sunshine is 9.2h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. 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.
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FAQ

What is the most humid month in Farmington?

The most humid month is May, with an average relative humidity of 79%.

What is the average humidity in May in Farmington?

In Farmington, the average relative humidity in May is 79%.

What is the rainiest month in Farmington?

May is the month with the most rainfall in Farmington, Missouri. Rain falls for 16.4 days and accumulates 3.62" (92mm) of precipitation.

How many days does it rain in May in Farmington?

In Farmington, during May, the rain falls for 16.4 days and regularly aggregates up to 3.62" (92mm) of precipitation.

When it does not snow in Farmington?

In Farmington snow does not fall in April through October.

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

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

How many hours of sunshine does Farmington have in May?

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

What are the months with the highest UV index in Farmington?

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

How high is the UV index in May in Farmington?

The average daily maximum UV index in May in Farmington is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation.

Average temperature in May
Farmington, MO

Average temperature in May - Farmington, MO
  • Average high temperature in May: 75°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in May: 56.5°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

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Average pressure in May
Farmington, MO

Average pressure in May - Farmington, MO
  • Average pressure in May: 29.96"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in May
Farmington, MO

Average wind speed in May - Farmington, MO
  • Average wind speed in May: 6.9mph

The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in May
Farmington, MO

Average humidity in May - Farmington, 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 (73%).

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Average rainfall in May
Farmington, MO

Average rainfall in May - Farmington, MO
  • Average rainfall in May: 3.62"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days in May
Farmington, MO

Average rainfall days in May - Farmington, MO
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is July (16.9 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in May
Farmington, MO

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

The month with the highest snowfall is February (2.56").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Farmington, MO

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

The month with the highest number of snowfall days is January (5.1 days).
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
Farmington, MO

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

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in May: 9.2h

Months with the most sunshine are June and July (Average sunshine: 10.5h).
Months with the least sunshine are January and February (Average sunshine: 4.8).

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Average sunshine days in May
Farmington, MO

Average sunshine days in May - Farmington, MO
  • Average sunshine days in May: 12.8 days

The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (11.4 days).

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Average UV index in May
Farmington, MO

Average UV index in May - Farmington, 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, November and December (UV index 2).

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Average cloud cover in May
Farmington, MO

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

Months with the most cloud cover are January, February and March (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 29).

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Average visibility in May
Farmington, MO

Average visibility in May - Farmington, MO
  • Average visibility in May: 5mi

Months with the highest visibility are January, February, March, April, June, September, October, November and December (6mi).
Months with the lowest visibility are May, July and August (5mi).

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