April weather forecastBuffalo, WY
April
Weather in April
As Buffalo marches from March to April, rainfall increases, signaling the arrival of spring in full bloom. The noticeable rise in temperature calls for a wardrobe change, discarding heavy winter wear for lighter outfits. It is truly a period of renewal and regrowth not just for nature, but residents and visitors alike. While the skies may often appear overcast with April receiving the highest rainfall of 2.2" (56mm), one look at the lusciously green landscapes makes it worth it. As Buffalo advances towards May, expect warmer temperatures, reduced rainfall, and blossoming landscapes to set the stage.Temperature
The shift into April in Buffalo brings a slight increase in the average high-temperature, moving from a wintry 40.5°F (4.7°C) in March to a chilly 46.9°F (8.3°C). The average nighttime temperature in Buffalo lowers to a subzero cold 30.4°F (-0.9°C) throughout April.Humidity
In Buffalo, the average relative humidity in April is 68%.Rainfall
In Buffalo, in April, it is raining for 15 days, with typically 2.2" (56mm) of accumulated precipitation. Throughout the year, in Buffalo, there are 145.3 rainfall days, and 18.78" (477mm) of precipitation is accumulated.Snowfall
Months with snowfall in Buffalo are January through June, September through December. April is the month with the most snowfall in Buffalo. Snow falls for 10 days and accumulates 7.05" (179mm) of snow.Daylight
In Buffalo, the average length of the day in April is 13h and 30min.On the first day of the month, sunrise is at 6:46 am and sunset at 7:34 pm. On the last day of April, in Buffalo, sunrise is at 5:57 am and sunset at 8:10 pm MDT.
Sunshine
The average sunshine in April in Buffalo, Wyoming, is 9.8h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 2 in April transforms into the following instructions:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Buffalo, WY
- Average high temperature in April: 46.9°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (28.9°F).
- Average low temperature in April: 30.4°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is February (14°F).
Average pressure in April
Buffalo, WY
- Average pressure in April: 29.91"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Buffalo, WY
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6mph).
Average humidity in April
Buffalo, WY
- Average humidity in April: 68%
The month with the highest relative humidity is February (77%).
The month with the lowest relative humidity is August (44%).
Average rainfall in April
Buffalo, WY
- Average rainfall in April: 2.2"
The wettest month (with the highest rainfall) is May (3.35").
The driest month (with the least rainfall) is December (0.47").
Average rainfall days in April
Buffalo, WY
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is May (21.2 days).
The month with the least rainy days is December (5 days).
Average snowfall in April
Buffalo, WY
- Average snowfall in April: 7.05"
The month with the highest snowfall is April (7.05").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Buffalo, WY
- Average snowfall days in April: 10 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
Buffalo, WY
- Average daylight in April: 13h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in April: 9h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 18min).
Average sunshine days in April
Buffalo, WY
- Average sunshine days in April: 7.8 days
The month with the most sunshine days is December (19.4 days).
The month with the least sunshine days is May (5.5 days).
Average UV index in April
Buffalo, 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
Buffalo, WY
- Average cloud cover in April: 38
The month with the most cloud cover is April (Cloud cover 38).
The months with the least cloud cover are July and September (Cloud cover 17).
Average visibility in April
Buffalo, 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).
