April weather forecast
Lamar, CO

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Weather in April

April in Lamar, Colorado, is an enjoyable spring month, with an average temperature fluctuating between 67.3°F (19.6°C) and 45°F (7.2°C).

Temperature

In April, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 59.9°F (15.5°C) in March to a comfortable 67.3°F (19.6°C). Lamar registers a marked temperature plunge to a chilly 45°F (7.2°C) during the cool April nights.

Humidity

The average relative humidity in April is 43%.

Rainfall

In Lamar, in April, during 8.3 rainfall days, 0.63" (16mm) 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. In Lamar, Colorado, in April, snow falls for 0.6 days, with typically accumulated 0.12" (3mm) of snow. Throughout the year, there are 19.6 snowfall days, and 7.09" (180mm) of snow is accumulated.

Daylight

In Lamar, the average length of the day in April is 13h and 13min.
On the first day of April, sunrise is at 6:34 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:41 pm MDT.

Sunshine

The average sunshine in April is 10.8h.

UV index

In Lamar, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 4 during April translates into the following guidance:
Heed the precautions - Suggestions to avoid sunburn are made. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jul 21, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average April temperature?

In Lamar, 67.3°F (19.6°C) is the average high-temperature and 45°F (7.2°C) is the average low-temperature during April.

What is the average humidity in April?

The average relative humidity in April is 43%.

How many days does it rain in April?

In April, the rain falls for 8.3 days. Throughout April, 0.63" (16mm) of precipitation is accumulated.

How many days does it snow in April?

In Lamar, during April, snow falls for 0.6 days and regularly aggregates up to 0.12" (3mm) of snow.

How many hours of daylight does Lamar have in April?

In April, the average day length is 13h and 13min.

What time are sunrise and sunset in April?

In April, on the first day of the month, sunrise is at 6:34 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 5:54 am and sunset at 7:41 pm MDT.

How many hours of sunshine does Lamar have in April?

The average sunshine duration in April is 10.8h.

What is the UV index intensity in April?

In April, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Lamar, CO

Average temperature in April - Lamar, CO
  • Average high temperature in April: 67.3°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 April: 45°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).

Average pressure in April
Lamar, CO

Average pressure in April - Lamar, CO
  • Average pressure in April: 29.84"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).

Average wind speed in April
Lamar, CO

Average wind speed in April - Lamar, CO
  • Average wind speed in April: 12.2mph

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).

Average humidity in April
Lamar, CO

Average humidity in April - Lamar, CO
  • Average humidity in April: 43%

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

Average rainfall in April
Lamar, CO

Average rainfall in April - Lamar, CO
  • Average rainfall in April: 0.63"

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

Average rainfall days in April
Lamar, CO

Average rainfall days in April - Lamar, CO
  • Average rainfall days in April: 8.3 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).

Average snowfall in April
Lamar, CO

Average snowfall in April - Lamar, CO
  • Average snowfall in April: 0.12"

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

Average snowfall days in April
Lamar, CO

Average snowfall days in April - Lamar, CO
  • Average snowfall days in April: 0.6 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).

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

Average daylight in April / Average sunshine in April - Lamar, CO
  • Average daylight in April: 13h and 1min

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 April: 10h and 5min

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).

Average sunshine days in April
Lamar, CO

Average sunshine days in April - Lamar, CO
  • Average sunshine days in April: 19.9 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).

Average UV index in April
Lamar, CO

Average UV index in April - Lamar, CO
  • Average UV index in April: 4

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).

Average cloud cover in April
Lamar, CO

Average cloud cover in April - Lamar, CO
  • Average cloud cover in April: 25

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).

Average visibility in April
Lamar, CO

Average visibility in April - Lamar, CO
  • Average visibility in April: 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).

Lamar, Colorado, USA

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