April weather forecastSweetwater Station, WY
April
Weather in April
April in Sweetwater Station, Wyoming, is a frosty spring month, with an average temperature ranging between min 30°F (-1.1°C) and max 47.8°F (8.8°C).Temperature
April witnesses a subtle temperature ascent, adjusting from a wintry 39.7°F (4.3°C) in March to a chilly 47.8°F (8.8°C). The low-temperature average for Sweetwater Station during April stands at a subzero cold 30°F (-1.1°C).Humidity
In April, the average relative humidity is 62%.Rainfall
The month with the most rainfall is April, when the rain falls for 11.5 days and typically aggregates up to 1.81" (46mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Sweetwater Station. April is the month with the most snowfall. Snow falls for 7.3 days and accumulates 8.15" (207mm) of snow.Daylight
The average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 6:53 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:12 pm MDT.
Sunshine
In Sweetwater Station, the average sunshine in April is 10.5h.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 of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in April, converts into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sweetwater Station, WY
- Average high temperature in April: 47.8°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in April: 30°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in April
Sweetwater Station, WY
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Sweetwater Station, WY
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in April
Sweetwater Station, WY
- Average humidity in April: 62%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).
Average rainfall in April
Sweetwater Station, WY
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in April
Sweetwater Station, WY
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).
Average snowfall in April
Sweetwater Station, WY
- Average snowfall in April: 8.15"
The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Sweetwater Station, WY
- Average snowfall days in April: 7.3 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Sweetwater Station, WY
- Average daylight in April: 13h and 24min
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 30min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 6h and 54min).
Average sunshine days in April
Sweetwater Station, WY
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in April
Sweetwater Station, WY
- Average UV index in April: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in April
Sweetwater Station, WY
- Average cloud cover in April: 28
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in April
Sweetwater Station, WY
- 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).
