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
April's arrival coincides with a marginal rise in the average high-temperature, moving from March's fresh 54.1°F (12.3°C) to a moderate 60.4°F (15.8°C). Despite considerable daily temperature swings, a steady low-temperature average of 38.7°F (3.7°C) is noted in Knowles Junction throughout April.Humidity
The average relative humidity in April is 64%.Rainfall
In Knowles Junction, during April, the rain falls for 10.3 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 73.5 rainfall days, and 19.69" (500mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Knowles Junction, California. April is the last month it regularly snows. During 0.5 snowfall days, in April, Knowles Junction aggregates 0.47" (12mm) of snow. In Knowles Junction, during the entire year, snow falls for 9.4 days and aggregates up to 14.57" (370mm) of snow.Daylight
The average length of the day in April in Knowles Junction is 13h and 11min.On the first day of April in Knowles Junction, sunrise is at 6:43 am and sunset at 7:22 pm. On the last day of the month, sunrise is at 6:04 am and sunset at 7:48 pm PDT.
Sunshine
The average sunshine in April is 10.6h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum daily UV index of 4 during April morphs into the following directions:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What is the temperature in April in Knowles Junction?
What is the average humidity in April in Knowles Junction?
How many days does it rain in April in Knowles Junction?
What is the last month it snows in Knowles Junction?
How many hours of daylight does Knowles Junction have in April?
When are sunrise and sunset in April in Knowles Junction?
How many hours of sunshine does Knowles Junction have in April?
What is the UV index reading in April in Knowles Junction?
Average temperature in April
Knowles Junction, CA
- Average high temperature in April: 60.4°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is December (48.9°F).
- Average low temperature in April: 38.7°F
The month with the highest average low temperature is July (58.8°F).
The coldest months (with the lowest average low temperature) are February and December (32.9°F).
Average pressure in April
Knowles Junction, CA
- Average pressure in April: 30"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in April
Knowles Junction, CA
- Average wind speed in April: 5mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest months (with the lowest average wind speed) are November and December (4.3mph).
Average humidity in April
Knowles Junction, CA
- Average humidity in April: 64%
The month with the highest relative humidity is March (69%).
The months with the lowest relative humidity are July and August (32%).
Average rainfall in April
Knowles Junction, CA
- Average rainfall in April: 2.09"
The wettest month (with the highest rainfall) is February (3.54").
The driest month (with the least rainfall) is August (0.12").
Average rainfall days in April
Knowles Junction, CA
- Average rainfall days in April: 10.3 days
The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (2.1 days).
Average snowfall in April
Knowles Junction, CA
- Average snowfall in April: 0.47"
The month with the highest snowfall is February (5.55").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Knowles Junction, CA
- Average snowfall days in April: 0.5 days
The month with the highest number of snowfall days is February (3.4 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
Knowles Junction, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 10h and 4min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 12min).
Average sunshine days in April
Knowles Junction, CA
- Average sunshine days in April: 18.9 days
The months with the most sunshine days are August and October (26.5 days).
The month with the least sunshine days is March (18.3 days).
Average UV index in April
Knowles Junction, CA
- 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 February, November and December (UV index 2).
Average cloud cover in April
Knowles Junction, CA
- Average cloud cover in April: 24
The month with the most cloud cover is March (Cloud cover 31).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in April
Knowles Junction, CA
- 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).
Knowles Junction, California, USA
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