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
Weather in April
Temperature
Washam experiences a minor temperature shift with the start of April, with average high-temperatures moving from an icy 36.3°F (2.4°C) in March to a chilly 43.2°F (6.2°C). During the nights in April, Washam experiences a consistent average temperature of 27.1°F (-2.7°C).Humidity
In April, the average relative humidity in Washam is 65%.Rainfall
In Washam, in April, during 7.6 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. Throughout the year, there are 93.9 rainfall days, and 14.17" (360mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall in Washam. In April, in Washam, Wyoming, it is snowing for 11.1 days. Throughout April, 9.06" (230mm) of snow is accumulated. In Washam, during the entire year, snow falls for 84.4 days and aggregates up to 56.22" (1428mm) of snow.Daylight
In Washam, the average length of the day in April is 13h and 20min.On the first day of April, sunrise is at 7:00 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:15 pm MDT.
Sunshine
The average sunshine in April is 9.9h.UV index
January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 2 in April translates into these instructions:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Washam in April?
What is the average humidity in April in Washam?
How many days does it rain in April in Washam?
How much does it snow in Washam in April?
What is the average length of the day in April in Washam?
When is the sunrise / sunset in April in Washam?
How long on average sun shines in April in Washam?
What are the months with the lowest UV index in Washam?
What is the UV index intensity in April in Washam?
Average temperature in April
Washam, WY
- Average high temperature in April: 43.2°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is December (27°F).
- Average low temperature in April: 27.1°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is December (12.2°F).
Average pressure in April
Washam, WY
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Washam, WY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).
Average humidity in April
Washam, WY
- Average humidity in April: 65%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July and August (40%).
Average rainfall in April
Washam, WY
- Average rainfall in April: 1.61"
The wettest month (with the highest rainfall) is May (2.17").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in April
Washam, WY
- Average rainfall days in April: 7.6 days
The month with the highest number of rainy days is May (13.2 days).
The month with the least rainy days is November (3 days).
Average snowfall in April
Washam, WY
- Average snowfall in April: 9.06"
The month with the highest snowfall is March (9.57").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Washam, WY
- Average snowfall days in April: 11.1 days
The month with the highest number of snowfall days is February (13.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Washam, WY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 9h and 5min
The months with the most sunshine are July and August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and December (Average sunshine: 6h and 24min).
Average sunshine days in April
Washam, WY
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is May (11.5 days).
Average UV index in April
Washam, WY
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in April
Washam, WY
- Average cloud cover in April: 32
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is September (Cloud cover 15).
Average visibility in April
Washam, WY
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is February (5mi).
Washam, Wyoming, USA
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