May weather forecast
Henley, MO

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Weather in May

The last month of the spring, May, is a moderately hot month in Henley, Missouri, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 55.9°F (13.3°C).

Temperature

Henley's transition into May is marked by a temperature shift, moving from a comfortable 66.2°F (19°C) in April to a moderately hot 75.9°F (24.4°C). During May, Henley records a consistent average nighttime temperature of 55.9°F (13.3°C).

Humidity

The most humid month is May, with an average relative humidity of 77%.

Rainfall

May is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.58" (91mm) of precipitation.

Snowfall

January through May, November and December are months with snowfall. May is the last month it regularly snows. During 0.1 snowfall days, in May, Henley aggregates 0.04" (1mm) of snow. In Henley, during the entire year, snow falls for 23.2 days and aggregates up to 8.03" (204mm) of snow.

Daylight

In May, the average length of the day is 14h and 16min.
On the first day of May, sunrise is at 6:11 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:26 pm CDT.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index, 5 in May, converts into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

In Henley, 75.9°F (24.4°C) is the average high-temperature and 55.9°F (13.3°C) is the average low-temperature during May.

What is the most humid month?

The most humid month is May, with an average relative humidity of 77%.

What is the average humidity in May?

The average relative humidity in May is 77%.

What is the rainiest month?

May is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.58" (91mm) of precipitation.

How much does it rain in May?

In Henley, during May, the rain falls for 16.3 days and regularly aggregates up to 3.58" (91mm) of precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 0.1 snowfall days, in May, Henley aggregates 0.04" (1mm) of snow.

How many hours of daylight does Henley have in May?

The average day length in May is 14h and 16min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:11 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:26 pm CDT.

How long on average sun shines in May?

The average sunshine duration in May is 9h.

What is the UV index reading in May?

In Henley, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's UV radiation.
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
Henley, MO

Average temperature in May - Henley, MO
  • Average high temperature in May: 75.9°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in May: 55.9°F

The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

Average pressure in May
Henley, MO

Average pressure in May - Henley, MO
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in May
Henley, MO

Average wind speed in May - Henley, MO
  • Average wind speed in May: 7.3mph

The windiest months (with the highest average wind speed) are January and March (8.9mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).

Average humidity in May
Henley, MO

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

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are August and October (73%).

Average rainfall in May
Henley, MO

Average rainfall in May - Henley, MO
  • Average rainfall in May: 3.58"

The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in May
Henley, MO

Average rainfall days in May - Henley, MO
  • Average rainfall days in May: 16.3 days

The month with the highest number of rainy days is May (16.3 days).
The months with the least rainy days are January and December (6.7 days).

Average snowfall in May
Henley, MO

Average snowfall in May - Henley, MO
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (2.8").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in May
Henley, MO

Average snowfall days in May - Henley, MO
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The months with the least sunshine are January and February (Average sunshine: 4h and 54min).

Average sunshine days in May
Henley, MO

Average sunshine days in May - Henley, MO
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is December (19.5 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in May
Henley, MO

Average UV index in May - Henley, 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).

Average cloud cover in May
Henley, MO

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

The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in May
Henley, MO

Average visibility in May - Henley, 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).

Henley, Missouri, USA

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