April weather forecastArvada, CO
April
Weather in April
April is a mild spring month in Arvada, Colorado, with an average temperature fluctuating between 57.7°F (14.3°C) and 34.2°F (1.2°C).Temperature
With the beginning of April, Arvada's average high-temperature sees a minor increase, transitioning from a fresh 51.4°F (10.8°C) in March to a moderate 57.7°F (14.3°C). During April, Arvada detects a significant contrast from its daytime temperatures, with nights averaging at a cold 34.2°F (1.2°C).Humidity
In Arvada, the average relative humidity in April is 52%.Rainfall
In Arvada, in April, it is raining for 10.7 days, with typically 1.14" (29mm) of accumulated precipitation. In Arvada, during the entire year, the rain falls for 95 days and collects up to 10.08" (256mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Arvada, during April, snow falls for 4.3 days and regularly aggregates up to 5.08" (129mm) of snow. Throughout the year, there are 40.9 snowfall days, and 32.17" (817mm) of snow is accumulated.Daylight
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 7:25 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:54 pm MDT.
Sunshine
In Arvada, the average sunshine in April is 10.8h.UV index
In Arvada, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 3 during April translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Arvada, CO
- Average high temperature in April: 57.7°F
The warmest month (with the highest average high temperature) is July (85.1°F).
The month with the lowest average high temperature is December (39.6°F).
- Average low temperature in April: 34.2°F
The month with the highest average low temperature is July (59.5°F).
The coldest months (with the lowest average low temperature) are February and December (20.7°F).
Average pressure in April
Arvada, CO
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The months with the lowest atmospheric pressure are April and June (29.91"Hg).
Average wind speed in April
Arvada, CO
- Average wind speed in April: 6.5mph
The windiest months (with the highest average wind speed) are March and April (6.5mph).
The calmest month (with the lowest average wind speed) is September (5.6mph).
Average humidity in April
Arvada, CO
- Average humidity in April: 52%
The month with the highest relative humidity is February (66%).
The months with the lowest relative humidity are June and August (41%).
Average rainfall in April
Arvada, CO
- Average rainfall in April: 1.14"
The wettest month (with the highest rainfall) is May (1.69").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in April
Arvada, CO
- Average rainfall days in April: 10.7 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is November (3.3 days).
Average snowfall in April
Arvada, CO
- Average snowfall in April: 5.08"
The month with the highest snowfall is February (5.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Arvada, CO
- Average snowfall days in April: 4.3 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Arvada, 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 48min
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
Arvada, CO
- Average sunshine days in April: 15 days
The month with the most sunshine days is November (23.9 days).
The month with the least sunshine days is July (13.5 days).
Average UV index in April
Arvada, 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
Arvada, CO
- Average cloud cover in April: 25
The month with the most cloud cover is April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in April
Arvada, 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).
