May weather forecast
Gaynor, MO

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Weather in May

The last month of the spring, May, is an agreeable month in Gaynor, Missouri, with an average temperature fluctuating between 71.2°F (21.8°C) and 54.5°F (12.5°C).

Temperature

May's onset is marked by a temperature increase, moving from an enjoyable 62.2°F (16.8°C) in April to an agreeable 71.2°F (21.8°C). Gaynor's nights in May experience an average temperature drop to a fresh 54.5°F (12.5°C).

Humidity

In Gaynor, the average relative humidity in May is 77%.

Rainfall

In May, in Gaynor, the rain falls for 17.5 days. Throughout May, 4.02" (102mm) of precipitation is accumulated. In Gaynor, during the entire year, the rain falls for 130.5 days and collects up to 25.79" (655mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.2 snowfall days, in May, Gaynor aggregates 0.12" (3mm) of snow. Throughout the year, in Gaynor, there are 28.1 snowfall days, and 12.32" (313mm) of snow is accumulated.

Daylight

The average length of the day in May in Gaynor is 14h and 27min.
On the first day of the month, sunrise is at 6:16 am and sunset at 8:14 pm. On the last day of May, in Gaynor, sunrise is at 5:50 am and sunset at 8:42 pm CDT.

Sunshine

The average sunshine in May in Gaynor, Missouri, is 8.6h.

UV index

The average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 5 in May translates into these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
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Frequently asked questions

What are May temperatures in Gaynor?

The average high-temperature, in May, in Gaynor, is 71.2°F (21.8°C), while the average low-temperature is 54.5°F (12.5°C).

What is the average humidity in May in Gaynor?

The average relative humidity in May in Gaynor is 77%.

How many days does it rain in May in Gaynor?

In May, in Gaynor, Missouri, the rain falls for 17.5 days. Throughout May, 4.02" (102mm) of precipitation is accumulated.

What is the last month it snows in Gaynor?

May is the last month it regularly snows in Gaynor, Missouri. During 0.2 snowfall days, in May, Gaynor aggregates 0.12" (3mm) of snow.

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

In Gaynor, the average day length in May is 14h and 27min.

When are sunrise and sunset in May in Gaynor?

On the first day of May in Gaynor, Missouri, sunrise is at 6:16 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 5:50 am and sunset at 8:42 pm CDT.

How many hours of sunshine does Gaynor have in May?

In Gaynor, Missouri, the average sunshine duration in May is 8.6h.

How high is the UV index in May in Gaynor?

In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Gaynor, MO

Average temperature in May - Gaynor, MO
  • Average high temperature in May: 71.2°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (32.5°F).

  • Average low temperature in May: 54.5°F

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

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Average pressure in May
Gaynor, MO

Average pressure in May - Gaynor, MO
  • Average pressure in May: 29.92"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

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Average wind speed in May
Gaynor, MO

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

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in May
Gaynor, MO

Average humidity in May - Gaynor, MO
  • Average humidity in May: 77%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in May
Gaynor, MO

Average rainfall in May - Gaynor, MO
  • Average rainfall in May: 4.02"

The wettest month (with the highest rainfall) is June (4.09").
The driest month (with the least rainfall) is February (0.83").

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Average rainfall days in May
Gaynor, MO

Average rainfall days in May - Gaynor, MO
  • Average rainfall days in May: 17.5 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in May
Gaynor, MO

Average snowfall in May - Gaynor, MO
  • Average snowfall in May: 0.12"

The month with the highest snowfall is January (3.31").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Gaynor, MO

Average snowfall days in May - Gaynor, MO
  • Average snowfall days in May: 0.2 days

The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Gaynor, MO
  • Average daylight in May: 14h and 3min

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 18min).

  • Average sunshine in May: 8h and 4min

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 48min).

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Average sunshine days in May
Gaynor, MO

Average sunshine days in May - Gaynor, MO
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (10.6 days).

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Average UV index in May
Gaynor, MO

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

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).

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Average cloud cover in May
Gaynor, MO

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

The months with the most cloud cover are January and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in May
Gaynor, MO

Average visibility in May - Gaynor, 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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Gaynor, Missouri, USA

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