April weather forecastHartman, CO
April
Weather in April
April in Hartman, Colorado, is a refreshing spring month, with an average temperature fluctuating between 45°F (7.2°C) and 67.3°F (19.6°C).Temperature
Hartman's transition into April is noticed by a slight rise in the average high-temperature, advancing from a refreshing 59.9°F (15.5°C) in March to an enjoyable 67.3°F (19.6°C). Hartman's average low-temperature of 45°F (7.2°C) in April reflects a considerable decline from the daytime peak.Humidity
In April, the average relative humidity is 43%.Rainfall
In Hartman, during April, the rain falls for 8.3 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Hartman, during the entire year, the rain falls for 79.5 days and collects up to 8.9" (226mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Hartman, 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 April, the average length of the day is 13h and 13min.On the first day of the month, sunrise is at 6:32 am and sunset at 7:12 pm. On the last day of April, sunrise is at 5:52 am and sunset at 7:39 pm MDT.
Sunshine
In April, the average sunshine is 10.8h.UV index
In April, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 4 during April leads to these advisories:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, CO
- Average daylight in April: 13h and 12min
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 48min
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
Hartman, 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
Hartman, 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
Hartman, 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
Hartman, 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).





