April weather forecastLone Tree, CO
April
Weather in April
April in Lone Tree experiences noticeable changes. It marks the end of the cold weather and the beginning of spring, with a significant rise in temperatures and a complete halt in snowfall. Rainfall is at its peak with 1.42in, making it relatively wetter compared to March. Moving into May, the weather continues to warm up, and the rainfall frequency increases even further. Despite the higher likelihood of rain, the city welcomes the change, with trees blooming and residents enjoying milder outdoor activities.Temperature
As Lone Tree transitions into April, a marginal rise in the average high-temperature is observed, moving from a fresh 52.3°F (11.3°C) in March to a moderate 58.8°F (14.9°C). Lone Tree observes a substantial disparity between daytime high and the average low-temperature of 34.9°F (1.6°C) during April nights.Humidity
In Lone Tree, the average relative humidity in April is 51%.Rainfall
In Lone Tree, during April, the rain falls for 11.3 days and regularly aggregates up to 1.42" (36mm) of precipitation. In Lone Tree, during the entire year, the rain falls for 94.2 days and collects up to 11.97" (304mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. April is the month with the most snowfall. Snow falls for 6.1 days and accumulates 6.34" (161mm) of snow.Daylight
In Lone Tree, the average length of the day in April is 13h and 17min.On the first day of April, sunrise is at 6:42 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:52 pm MDT.
Sunshine
In Lone Tree, the average sunshine in April is 10.7h.UV index
In Lone Tree, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 3 in April translates into the following recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. When the Sun is at its strongest around midday, find shade and limit exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lone Tree, CO
- Average high temperature in April: 58.8°F
The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is December (40.3°F).
- Average low temperature in April: 34.9°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (20.7°F).
Average pressure in April
Lone Tree, CO
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in April
Lone Tree, CO
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest months (with the lowest average wind speed) are August and December (6.5mph).
Average humidity in April
Lone Tree, CO
- Average humidity in April: 51%
The month with the highest relative humidity is February (65%).
The months with the lowest relative humidity are June, August and September (43%).
Average rainfall in April
Lone Tree, CO
- Average rainfall in April: 1.42"
The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days in April
Lone Tree, CO
- Average rainfall days in April: 11.3 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is November (3.4 days).
Average snowfall in April
Lone Tree, CO
- Average snowfall in April: 6.34"
The month with the highest snowfall is April (6.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Lone Tree, CO
- Average snowfall days in April: 6.1 days
The month with the highest number of snowfall days is February (9.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Lone Tree, CO
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 10h and 42min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in April
Lone Tree, CO
- Average sunshine days in April: 12.7 days
The month with the most sunshine days is November (23.2 days).
The month with the least sunshine days is April (12.7 days).
Average UV index in April
Lone Tree, CO
- Average UV index in April: 3
The months with the highest UV index are 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 April
Lone Tree, CO
- Average cloud cover in April: 26
The month with the most cloud cover is April (Cloud cover 26).
The months with the least cloud cover are June and September (Cloud cover 15).
Average visibility in April
Lone Tree, 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).





