May weather forecast
Longtown, MO

Share

Weather in May

May, the last month of the spring in Longtown, is a warm month, with an average temperature ranging between max 76.1°F (24.5°C) and min 57.7°F (14.3°C).

Temperature

As May arrives, a rise in the average high-temperature is observed, moving from a refreshing 66.4°F (19.1°C) in April to a moderately hot 76.1°F (24.5°C). During May, the temperature tends to dip to an average of 57.7°F (14.3°C) at night.

Humidity

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

Rainfall

The wettest months are April and May, with an average 1.22" (31mm) of rainfall.

Snowfall

In Longtown, snow does not fall in April through September.

Daylight

In Longtown, the average length of the day in May is 14h and 13min.
On the first day of May in Longtown, sunrise is at 6:02 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:14 pm CDT.

Sunshine

In May, the average sunshine is 9.3h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 6 in May translates into these instructions:
Resist overexposure. Safeguarding from solar damage is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Updated: Jul 29, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature?

The high-temperature during May is 76.1°F (24.5°C) and the low-temperature is 57.7°F (14.3°C).

What is the most humid month?

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

What is the average humidity in May?

In May, the average relative humidity is 79%.

What is the wettest month?

The months with the most rainfall are April and May, with an average 1.22" (31mm) of precipitation.

How many days does it rain in May?

In Longtown, during May, the rain falls for 12.6 days and regularly aggregates up to 1.22" (31mm) of precipitation.

When it does not snow?

In Longtown, snow does not fall in April through September.

How many hours of daylight does Longtown have in May?

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

What time are sunrise and sunset in May in Longtown?

On the first day of May, sunrise is at 6:02 am and sunset at 7:49 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:14 pm CDT.

How many hours of sunshine does Longtown have in May?

The average sunshine duration in May is 9.3h.

What is the month with 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 Longtown, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to 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
Longtown, MO

Average temperature in May - Longtown, MO
  • Average high temperature in May: 76.1°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (39.4°F).

  • Average low temperature in May: 57.7°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

Average pressure in May
Longtown, MO

Average pressure in May - Longtown, 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
Longtown, MO

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

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

Average humidity in May
Longtown, MO

Average humidity in May - Longtown, 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 (71%).

Average rainfall in May
Longtown, MO

Average rainfall in May - Longtown, MO
  • Average rainfall in May: 1.22"

The wettest months (with the highest rainfall) are April and May (1.22").
The driest month (with the least rainfall) is September (0.43").

Average rainfall days in May
Longtown, MO

Average rainfall days in May - Longtown, MO
  • Average rainfall days in May: 12.6 days

The month with the highest number of rainy days is July (13.4 days).
The month with the least rainy days is January (5.9 days).

Average snowfall in May
Longtown, MO

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

The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August and September (0").

Average snowfall days in May
Longtown, MO

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

The month with the highest number of snowfall days is January (3.7 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
Longtown, MO

Average daylight in May / Average sunshine in May - Longtown, 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 2min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 4h and 48min).

Average sunshine days in May
Longtown, MO

Average sunshine days in May - Longtown, MO
  • Average sunshine days in May: 15.2 days

The month with the most sunshine days is October (21.9 days).
The month with the least sunshine days is July (13.5 days).

Average UV index in May
Longtown, MO

Average UV index in May - Longtown, 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).

Average cloud cover in May
Longtown, MO

Average cloud cover in May - Longtown, MO
  • Average cloud cover in May: 37

The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in May
Longtown, MO

Average visibility in May - Longtown, 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).

Longtown, Missouri, USA

Weather forecast for your location

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