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 a subtle increase in the average high-temperature, transitioning from a frosty 43.7°F (6.5°C) in March to a fresh 51.6°F (10.9°C). Mill Creek experiences a consistent average temperature of 31.5°F (-0.3°C) throughout the nights in April.Humidity
The average relative humidity in April is 74%.Rainfall
In April, in Mill Creek, California, the rain falls for 13 days. Throughout April, 2.8" (71mm) of precipitation is accumulated. In Mill Creek, California, during the entire year, the rain falls for 98.1 days and collects up to 32.99" (838mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Mill Creek, during April, snow falls for 7.3 days and regularly aggregates up to 9.61" (244mm) of snow. Throughout the year, in Mill Creek, there are 66 snowfall days, and 127.72" (3244mm) of snow is accumulated.Daylight
In April, the average length of the day is 13h and 19min.On the first day of April, sunrise is at 6:48 am and sunset at 7:31 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:00 pm PDT.
Sunshine
The average sunshine in April is 9.5h.UV index
In April, the average daily maximum UV index in Mill Creek is 3. A UV Index of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 3 transforms into these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What are April temperatures in Mill Creek?
What is the average humidity in April in Mill Creek?
How many days does it rain in April in Mill Creek?
How much does it snow in Mill Creek in April?
How many hours of daylight does Mill Creek have in April?
When is the sunrise / sunset in April in Mill Creek?
How many hours of sunshine does Mill Creek have in April?
How high is the UV index in April in Mill Creek?
Average temperature in April
Mill Creek, CA
- Average high temperature in April: 51.6°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in April: 31.5°F
The month with the highest average low temperature is July (49.5°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in April
Mill Creek, CA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Mill Creek, CA
- Average wind speed in April: 6.5mph
The windiest month (with the highest average wind speed) is March (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Mill Creek, CA
- Average humidity in April: 74%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is July (42%).
Average rainfall in April
Mill Creek, CA
- Average rainfall in April: 2.8"
The wettest month (with the highest rainfall) is March (5.59").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in April
Mill Creek, CA
- Average rainfall days in April: 13 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is August (4 days).
Average snowfall in April
Mill Creek, CA
- Average snowfall in April: 9.61"
The month with the highest snowfall is March (27.05").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Mill Creek, CA
- Average snowfall days in April: 7.3 days
The month with the highest number of snowfall days is March (14 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Mill Creek, CA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in April: 9h and 3min
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 6min).
Average sunshine days in April
Mill Creek, CA
- Average sunshine days in April: 11.7 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is March (10.9 days).
Average UV index in April
Mill Creek, CA
- 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 February and November (UV index 1).
Average cloud cover in April
Mill Creek, CA
- Average cloud cover in April: 39
The month with the most cloud cover is March (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in April
Mill Creek, CA
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Mill Creek, California, USA
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