May weather forecast
Maplewood, MO

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Weather in May

The last month of the spring, May, is a warm month in Maplewood, Missouri, with an average temperature ranging between max 74.8°F (23.8°C) and min 57.7°F (14.3°C).

Temperature

The shift from April to May sees an increase in the average high-temperature, transitioning from a comfortable 65.5°F (18.6°C) to a warm 74.8°F (23.8°C). In the month of May, the nighttime temperature in Maplewood dips to a steady average of 57.7°F (14.3°C).

Humidity

With an average relative humidity of 78%, May is the most humid month.

Rainfall

May is the month with the most rainfall in Maplewood. Rain falls for 16.9 days and accumulates 3.58" (91mm) of precipitation.

Snowfall

In Maplewood, Missouri, snow does not fall in April through October.

Daylight

In Maplewood, the average length of the day in May is 14h and 17min.
On the first day of May in Maplewood, Missouri, sunrise is at 6:02 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:19 pm CDT.

Sunshine

The average sunshine in May is 9.5h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 6 during May, leads to the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
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Frequently asked questions

What are May temperatures in Maplewood?

During May, Maplewood experiences an average high-temperature of 74.8°F (23.8°C) and a low-temperature of 57.7°F (14.3°C).

What is the most humid month in Maplewood?

May is the most humid month in Maplewood, with an average relative humidity of 78%.

What is the average humidity in May in Maplewood?

The average relative humidity in May in Maplewood, Missouri, is 78%.

What is the wettest month in Maplewood?

The month with the most rainfall in Maplewood, Missouri, is May, when the rain falls for 16.9 days and typically aggregates up to 3.58" (91mm) of precipitation.

How much does it rain in Maplewood in May?

In May, in Maplewood, the rain falls for 16.9 days. Throughout May, 3.58" (91mm) of precipitation is accumulated.

When it does not snow in Maplewood?

April through October are months without snowfall in Maplewood, Missouri.

How many hours of daylight does Maplewood have in May?

In Maplewood, Missouri, the average day length in May is 14h and 17min.

When is the sunrise / sunset in May in Maplewood?

In May, on the first day of the month, sunrise is at 6:02 am and sunset at 7:53 pm. On the last day of the month, in Maplewood, Missouri, sunrise is at 5:38 am and sunset at 8:19 pm CDT.

How many hours of sunshine does Maplewood have in May?

In May, the average sunshine duration in Maplewood, Missouri, is 9.5h.

When is the highest UV index in Maplewood?

The months with the highest UV index in Maplewood are May through August, with an average maximum UV index of 6.

What is the UV index reading in May in Maplewood?

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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
Maplewood, MO

Average temperature in May - Maplewood, MO
  • Average high temperature in May: 74.8°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (37.8°F).

  • Average low temperature in May: 57.7°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in May
Maplewood, MO

Average pressure in May - Maplewood, 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).

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Average wind speed in May
Maplewood, MO

Average wind speed in May - Maplewood, MO
  • Average wind speed in May: 7.2mph

The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in May
Maplewood, MO

Average humidity in May - Maplewood, MO
  • Average humidity in May: 78%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (70%).

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Average rainfall in May
Maplewood, MO

Average rainfall in May - Maplewood, 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 February (1.69").

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Average rainfall days in May
Maplewood, MO

Average rainfall days in May - Maplewood, MO
  • Average rainfall days in May: 16.9 days

The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is January (6.5 days).

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Average snowfall in May
Maplewood, MO

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

The month with the highest snowfall is February (2.6").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Maplewood, MO

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

The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are May, June, July and August (0 days).

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

Average daylight in May / Average sunshine in May - Maplewood, 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 3min

The months with the most sunshine are June and July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

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Average sunshine days in May
Maplewood, MO

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

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is June (11.2 days).

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Average UV index in May
Maplewood, MO

Average UV index in May - Maplewood, MO
  • Average UV index in May: 6

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

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Average cloud cover in May
Maplewood, MO

Average cloud cover in May - Maplewood, MO
  • Average cloud cover in May: 36

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

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Average visibility in May
Maplewood, MO

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

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