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
As March transitions into April, a subtle temperature shift is observed, with average highs adjusting from a frosty 44.1°F (6.7°C) to a fresh 52.5°F (11.4°C). Appleton cools down to an average low-temperature of 35.2°F (1.8°C) throughout the month of April.Humidity
The average relative humidity in April is 76%.Rainfall
In April, in Appleton, the rain falls for 16 days. Throughout April, 1.89" (48mm) of precipitation is accumulated. In Appleton, during the entire year, the rain falls for 152.5 days and collects up to 26.93" (684mm) of precipitation.Snowfall
Months with snowfall in Appleton are January through April, November and December. April is the last month it regularly snows in Appleton, Washington. During 0.8 snowfall days, in April, Appleton aggregates 0.16" (4mm) of snow. In Appleton, Washington, during the entire year, snow falls for 23.9 days and aggregates up to 18.74" (476mm) of snow.Daylight
The average length of the day in April is 13h and 35min.On the first day of the month, sunrise is at 6:43 am and sunset at 7:34 pm. On the last day of April, in Appleton, sunrise is at 5:52 am and sunset at 8:12 pm PDT.
Sunshine
The average sunshine in April in Appleton, Washington, is 8.6h.UV index
The average daily maximum UV index in April is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Guard yourself - Precautionary measures against sun damage are advocated. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What are the temperatures in Appleton in April?
What is the average humidity in April in Appleton?
How much does it rain in Appleton in April?
What is the last month it snows in Appleton?
What is the average length of the day in April in Appleton?
When are sunrise and sunset in April in Appleton?
How long on average sun shines in April in Appleton?
How high is the UV index in April in Appleton?
Average temperature in April
Appleton, WA
- Average high temperature in April: 52.5°F
The warmest month (with the highest average high temperature) is August (78.6°F).
The month with the lowest average high temperature is December (35.2°F).
- Average low temperature in April: 35.2°F
The month with the highest average low temperature is August (52.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).
Average pressure in April
Appleton, WA
- Average pressure in April: 30.04"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in April
Appleton, WA
- Average wind speed in April: 6.1mph
The windiest month (with the highest average wind speed) is June (6.4mph).
The calmest month (with the lowest average wind speed) is October (4.8mph).
Average humidity in April
Appleton, WA
- Average humidity in April: 76%
The months with the highest relative humidity are January, February and December (88%).
The months with the lowest relative humidity are July and August (58%).
Average rainfall in April
Appleton, WA
- Average rainfall in April: 1.89"
The wettest month (with the highest rainfall) is January (4.88").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in April
Appleton, WA
- Average rainfall days in April: 16 days
The month with the highest number of rainy days is March (19.4 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in April
Appleton, WA
- Average snowfall in April: 0.16"
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Appleton, WA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Appleton, 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: 8h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Appleton, WA
- Average sunshine days in April: 12 days
The month with the most sunshine days is July (25.8 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in April
Appleton, WA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and February (UV index 1).
Average cloud cover in April
Appleton, WA
- Average cloud cover in April: 48
The months with the most cloud cover are January and February (Cloud cover 61).
The months with the least cloud cover are July and August (Cloud cover 15).
Average visibility in April
Appleton, WA
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (4mi).
Appleton, Washington, USA
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