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
The start of April is characterized by an increase in the average high-temperature, transitioning from a fresh 50.7°F (10.4°C) in March to a moderate 60.4°F (15.8°C). Alfalfa's nights in April cool down to an average low-temperature of 40.5°F (4.7°C).Humidity
The average relative humidity in April is 56%.Rainfall
In Alfalfa, in April, it is raining for 8.3 days, with typically 0.2" (5mm) of accumulated precipitation. Throughout the year, there are 78 rainfall days, and 3.39" (86mm) of precipitation is accumulated.Snowfall
April through August and October are months without snowfall in Alfalfa.Daylight
The average length of the day in April is 13h and 36min.On the first day of April in Alfalfa, sunrise is at 6:38 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:09 pm PDT.
Sunshine
In April, the average sunshine is 10.4h.UV index
In Alfalfa, the average daily maximum UV index in April is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in April translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the average April temperature in Alfalfa?
What is the average humidity in April in Alfalfa?
How many days does it rain in April in Alfalfa?
When it does not snow in Alfalfa?
Does it snow in Alfalfa in April?
How many hours of daylight does Alfalfa have in April?
When are sunrise and sunset in April in Alfalfa?
How many hours of sunshine does Alfalfa have in April?
What is the UV index intensity in April in Alfalfa?
Average temperature in April
Alfalfa, WA
- Average high temperature in April: 60.4°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in April: 40.5°F
The month with the highest average low temperature is August (60.8°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).
Average pressure in April
Alfalfa, WA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in April
Alfalfa, WA
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is April (7.9mph).
The calmest month (with the lowest average wind speed) is December (4.8mph).
Average humidity in April
Alfalfa, WA
- Average humidity in April: 56%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is July (38%).
Average rainfall in April
Alfalfa, WA
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is May (0.63").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in April
Alfalfa, WA
- Average rainfall days in April: 8.3 days
The month with the highest number of rainy days is March (9.9 days).
The months with the least rainy days are July and August (2.8 days).
Average snowfall in April
Alfalfa, WA
- Average snowfall in April: 0"
The months with the highest snowfall are January, February and December (0.94").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in April
Alfalfa, WA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (4.7 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in April /
Average sunshine in April
Alfalfa, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in April: 10h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in April
Alfalfa, WA
- Average sunshine days in April: 17.9 days
The month with the most sunshine days is July (26.6 days).
The month with the least sunshine days is March (17.3 days).
Average UV index in April
Alfalfa, WA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Alfalfa, WA
- Average cloud cover in April: 31
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 9).
Average visibility in April
Alfalfa, WA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Alfalfa, Washington, USA
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