Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
April
Weather in April
Temperature
With the transition into April, Douglas experiences a subtle uplift in average high-temperatures, adjusting from a chilly 7.5°C in March to a cool 11.1°C. In April, Douglas experiences a temperature dip to an average of 0.9°C at night.Humidity
The average relative humidity in April in Douglas is 61%.Rainfall
In Douglas, during April, the rain falls for 12.8 days and regularly aggregates up to 47mm of precipitation. Throughout the year, in Douglas, there are 93.9 rainfall days, and 307mm of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall in Douglas, Wyoming. The month with the most snowfall in Douglas is April, when snow falls for 6.4 days and typically aggregates up to 142mm of snow.Daylight
In April, the average length of the day is 13h and 25min.On the first day of April in Douglas, sunrise is at 6:42 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 8:01 pm MDT.
Sunshine
In Douglas, the average sunshine in April is 10h.UV index
The months with the lowest UV index in Douglas are January, February, April, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 2 in April leads to these recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Douglas in April?
What is the average humidity in April in Douglas?
How many days does it rain in April in Douglas?
When does it snow the most in Douglas?
How many days does it snow in April in Douglas?
How many hours of daylight does Douglas have in April?
What time are sunrise and sunset in April in Douglas?
How long on average sun shines in April in Douglas?
When is the lowest UV index in Douglas?
How high is the UV index in April in Douglas?
Average temperature in April
Douglas, WY
- Average high temperature in April: 11.1°C
The warmest month (with the highest average high temperature) is July (28.8°C).
The month with the lowest average high temperature is December (-0.4°C).
- Average low temperature in April: 0.9°C
The month with the highest average low temperature is July (16.3°C).
The coldest month (with the lowest average low temperature) is December (-7.7°C).
Average pressure in April
Douglas, WY
- Average pressure in April: 1012.5mbar
The month with the highest atmospheric pressure is January (1020.9mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).
Average wind speed in April
Douglas, WY
- Average wind speed in April: 18.4km/h
The windiest month (with the highest average wind speed) is January (20.7km/h).
The calmest month (with the lowest average wind speed) is August (14.3km/h).
Average humidity in April
Douglas, WY
- Average humidity in April: 61%
The month with the highest relative humidity is February (73%).
The month with the lowest relative humidity is August (40%).
Average rainfall in April
Douglas, WY
- Average rainfall in April: 47mm
The wettest month (with the highest rainfall) is May (58mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in April
Douglas, WY
- Average rainfall days in April: 12.8 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is January (4.3 days).
Average snowfall in April
Douglas, WY
- Average snowfall in April: 142mm
The month with the highest snowfall is April (142mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in April
Douglas, WY
- Average snowfall days in April: 6.4 days
The month with the highest number of snowfall days is February (12.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Douglas, WY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 10h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in April
Douglas, WY
- Average sunshine days in April: 11.3 days
The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in April
Douglas, WY
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, April, November and December (UV index 2).
Average cloud cover in April
Douglas, WY
- Average cloud cover in April: 33
The month with the most cloud cover is February (Cloud cover 34).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in April
Douglas, WY
- Average visibility in April: 9km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).