May weather forecast
Caledonia, MO

Share

Weather in May

The last month of the spring, May, is a warm month in Caledonia, Missouri, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 75.2°F (24°C).

Temperature

The shift from April to May is marked by an increase in the average high-temperature, moving from an enjoyable 65.7°F (18.7°C) to a warm 75.2°F (24°C). An average nighttime temperature of 56.1°F (13.4°C) is witnessed throughout May.

Humidity

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

Rainfall

The month with the most rainfall is May, when the rain falls for 17 days and typically aggregates up to 3.78" (96mm) of precipitation.

Snowfall

April through October are months without snowfall in Caledonia.

Daylight

In May, the average length of the day is 14h and 13min.
On the first day of the month, sunrise is at 6:06 am and sunset at 7:53 pm. On the last day of May, sunrise is at 5:42 am and sunset at 8:18 pm CDT.

Sunshine

The average sunshine in May is 9.2h.

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 hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In May, a regular UV index of 6 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

What is the average May temperature?

During May, Caledonia experiences an average high-temperature of 75.2°F (24°C) and a low-temperature of 56.1°F (13.4°C).

What is the most humid month?

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

What is the average humidity in May?

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

What is the wettest month?

May is the month with the most rainfall. Rain falls for 17 days and accumulates 3.78" (96mm) of precipitation.

How much does it rain in May?

In Caledonia, in May, it is raining for 17 days, with typically 3.78" (96mm) of accumulated precipitation.

When it does not snow?

In Caledonia, snow does not fall in April through October.

How many hours of daylight does Caledonia have in May?

The average day length in May is 14h and 13min.

When are sunrise and sunset in May?

In May, on the first day of the month, sunrise is at 6:06 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:42 am and sunset at 8:18 pm CDT.

How long on average sun shines in May?

In Caledonia, the average sunshine duration in May is 9.2h.

When is the highest UV index?

The 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 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
Caledonia, MO

Average temperature in May - Caledonia, MO
  • Average high temperature in May: 75.2°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (39.6°F).

  • Average low temperature in May: 56.1°F

The month with the highest average low temperature is July (67.3°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in May
Caledonia, MO

Average pressure in May - Caledonia, MO
  • Average pressure in May: 29.96"Hg

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

Average wind speed in May
Caledonia, MO

Average wind speed in May - Caledonia, MO
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Caledonia, MO

Average humidity in May - Caledonia, 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%).

Average rainfall in May
Caledonia, MO

Average rainfall in May - Caledonia, MO
  • Average rainfall in May: 3.78"

The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.77").

Average rainfall days in May
Caledonia, MO

Average rainfall days in May - Caledonia, MO
  • Average rainfall days in May: 17 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is December (7.9 days).

Average snowfall in May
Caledonia, MO

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

The month with the highest snowfall is February (2.72").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May
Caledonia, MO

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

The month with the highest number of snowfall days is February (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in May / Average sunshine in May - Caledonia, MO
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in May: 9h and 1min

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 48min).

Average sunshine days in May
Caledonia, MO

Average sunshine days in May - Caledonia, MO
  • Average sunshine days in May: 12.2 days

The months with the most sunshine days are November and December (18.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index in May
Caledonia, MO

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

Average cloud cover in May
Caledonia, MO

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

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 29).

Average visibility in May
Caledonia, MO

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

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

Caledonia, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location