May weather forecast
Gaynor, MO

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Weather in May

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

Temperature

Entering May, Gaynor sees a temperature rise, with the average high-temperature advancing from April's comfortable 62.2°F (16.8°C) to a pleasant 71.2°F (21.8°C). An average minimum temperature of 54.5°F (12.5°C) marks the month of May.

Humidity

In May, the average relative humidity is 77%.

Rainfall

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

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Gaynor aggregates 0.12" (3mm) of snow. In Gaynor, during the entire year, snow falls for 28.1 days and aggregates up to 12.32" (313mm) of snow.

Daylight

In May, the average length of the day 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, sunrise is at 5:50 am and sunset at 8:42 pm CDT.

Sunshine

The average sunshine in May is 8.6h.

UV index

In Gaynor, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 5 during May translates into the following directions:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. During bright days, sunglasses that offer UVA and UVB defense are recommended. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Gaynor in May?

During May, Gaynor experiences an average high-temperature of 71.2°F (21.8°C) and a low-temperature of 54.5°F (12.5°C).

What is the average humidity in May?

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

How much does it rain in May?

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

What is the last month it snows?

May is the last month it regularly snows. 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, the average day length in May is 14h and 27min.

When are sunrise and sunset in May?

In May, on the first day of the month, 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 long on average sun shines in May in Gaynor?

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

What is the UV index intensity in May?

In Gaynor, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
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).

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).

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).

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%).

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").

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).

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").

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).

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).

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).

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).

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).

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).

Gaynor, Missouri, USA

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