May weather forecast
Lamar, CO

Share

Weather in May

The last month of the spring, May, is a warm month in Lamar, Colorado, with temperature in the range of an average high of 75.9°F (24.4°C) and an average low of 52.9°F (11.6°C).

Temperature

As May arrives, a slight rise in the average high-temperature is observed, moving from a refreshing 67.3°F (19.6°C) in April to a warm 75.9°F (24.4°C). Lamar records a marked divergence from the day's high temperatures, with nights in May averaging at a cool 52.9°F (11.6°C).

Humidity

The average relative humidity in May is 46%.

Rainfall

In Lamar, in May, during 9.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Lamar, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Lamar. During 0.1 snowfall days, in May, Lamar aggregates 0.04" (1mm) of snow. In Lamar, during the entire year, snow falls for 19.6 days and aggregates up to 7.09" (180mm) of snow.

Daylight

In May, the average length of the day is 14h and 15min.
On the first day of the month, sunrise is at 5:53 am and sunset at 7:41 pm. On the last day of May, sunrise is at 5:29 am and sunset at 8:07 pm MDT.

Sunshine

In Lamar, the average sunshine in May is 11.3h.

UV index

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 during May translates into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
[Resources]

Frequently asked questions

What is the temperature in May in Lamar?

The high-temperature, in May, in Lamar, is 75.9°F (24.4°C), while the low-temperature averages to 52.9°F (11.6°C).

What is the average humidity in May in Lamar?

In May, the average relative humidity is 46%.

How many days does it rain in May in Lamar?

In Lamar, Colorado, during May, the rain falls for 9.3 days and regularly aggregates up to 1.18" (30mm) of precipitation.

What is the last month it snows in Lamar?

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

How many hours of daylight does Lamar have in May?

The average day length in May in Lamar is 14h and 15min.

When are sunrise and sunset in May in Lamar?

On the first day of May in Lamar, sunrise is at 5:53 am and sunset at 7:41 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:07 pm MDT.

How many hours of sunshine does Lamar have in May?

In Lamar, Colorado, the average sunshine duration in May is 11.3h.

How high is the UV index in May in Lamar?

In May, the average daily maximum UV index in Lamar, Colorado, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health 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
Lamar, CO

Average temperature in May - Lamar, CO
  • Average high temperature in May: 75.9°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is December (43.7°F).

  • Average low temperature in May: 52.9°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

[Resources]

Average pressure in May
Lamar, CO

Average pressure in May - Lamar, CO
  • Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

[Resources]

Average wind speed in May
Lamar, CO

Average wind speed in May - Lamar, CO
  • Average wind speed in May: 11.7mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is January (8.9mph).

[Resources]

Average humidity in May
Lamar, CO

Average humidity in May - Lamar, CO
  • Average humidity in May: 46%

The month with the highest relative humidity is January (59%).
The month with the lowest relative humidity is June (40%).

[Resources]

Average rainfall in May
Lamar, CO

Average rainfall in May - Lamar, CO
  • Average rainfall in May: 1.18"

The wettest month (with the highest rainfall) is July (1.54").
The driest month (with the least rainfall) is November (0.28").

[Resources]

Average rainfall days in May
Lamar, CO

Average rainfall days in May - Lamar, CO
  • Average rainfall days in May: 9.3 days

The month with the highest number of rainy days is July (11.8 days).
The month with the least rainy days is November (2.5 days).

[Resources]

Average snowfall in May
Lamar, CO

Average snowfall in May - Lamar, CO
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Lamar, CO

Average snowfall days in May - Lamar, CO
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Lamar, CO

Average daylight in May / Average sunshine in May - Lamar, CO
  • 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 36min).

  • Average sunshine in May: 11h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

[Resources]

Average sunshine days in May
Lamar, CO

Average sunshine days in May - Lamar, CO
  • Average sunshine days in May: 19.8 days

The month with the most sunshine days is November (25.2 days).
The month with the least sunshine days is July (17.3 days).

[Resources]

Average UV index in May
Lamar, CO

Average UV index in May - Lamar, CO
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

[Resources]

Average cloud cover in May
Lamar, CO

Average cloud cover in May - Lamar, CO
  • Average cloud cover in May: 21

The months with the most cloud cover are February and April (Cloud cover 25).
The months with the least cloud cover are June and September (Cloud cover 14).

[Resources]

Average visibility in May
Lamar, CO

Average visibility in May - Lamar, CO
  • 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).

[Resources]

Lamar, Colorado, USA

Weather forecast for your location

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