April weather forecastErie, CO
April
Weather in April
With spring in full swing, April greets Erie with warmer days and extended daylight hours, overcoming the final traces of winter witnessed in March. This month exhibits a progressive improvement in temperatures, marking the onset of comfortable outdoor conditions. April holds the record for the highest rainfall amount, at 1.14" (29mm) spread across 9.7 days on average. The incoming month of May promises even warmer temperatures and increased sunshine. Always vibrant, April in Erie, Colorado is a period to enjoy scenic beauty as nature awakens from winter slumber.Temperature
April's arrival is noted with a slight increase in the average high-temperature, moving from a cool 54.5°F (12.5°C) in March to a refreshing 61.3°F (16.3°C). In Erie, following the steep rise of daytime temperatures, an average nighttime low of 36.7°F (2.6°C) is anticipated during April.Humidity
The average relative humidity in April is 49%.Rainfall
In Erie, in April, during 9.7 rainfall days, 1.14" (29mm) of precipitation is typically accumulated. Throughout the year, there are 87 rainfall days, and 9.88" (251mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. April is the month with the most snowfall. Snow falls for 4.6 days and accumulates 4.45" (113mm) of snow.Daylight
In April, the average length of the day is 13h and 18min.On the first day of April, sunrise is at 6:42 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:54 pm MDT.
Sunshine
In April, the average sunshine is 10.7h.UV index
In Erie, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, a daily maximum UV index of 3 leads to the following instructions:
Act with care - The suggestion to avoid sunburn is emphasized. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Enhance your sun protection with tightly woven, yet airy clothing. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Erie, CO
- Average high temperature in April: 61.3°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is December (40.8°F).
- Average low temperature in April: 36.7°F
The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in April
Erie, CO
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Erie, CO
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is December (5.7mph).
Average humidity in April
Erie, CO
- Average humidity in April: 49%
The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (40%).
Average rainfall in April
Erie, CO
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (1.69").
The driest months (with the least rainfall) are January and December (0.35").
Average rainfall days in April
Erie, CO
- Average rainfall days in April: 9.7 days
The months with the highest number of rainy days are May and July (12.3 days).
The months with the least rainy days are January and December (3 days).
Average snowfall in April
Erie, CO
- Average snowfall in April: 4.45"
The month with the highest snowfall is April (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Erie, CO
- Average snowfall days in April: 4.6 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Erie, CO
- Average daylight in April: 13h and 18min
The month with the longest days is June (Average daylight: 15h and 0min).
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 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in April
Erie, CO
- Average sunshine days in April: 16.3 days
The month with the most sunshine days is December (24.5 days).
The month with the least sunshine days is July (12.8 days).
Average UV index in April
Erie, 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
Erie, CO
- Average cloud cover in April: 27
The month with the most cloud cover is April (Cloud cover 27).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in April
Erie, 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).
