April weather forecastCajon Junction, CA
April
Weather in April
April is a pleasant spring month in Cajon Junction, California, with an average temperature ranging between min 46.9°F (8.3°C) and max 68.5°F (20.3°C).Temperature
With the transition into April, Cajon Junction experiences a subtle uplift in average high-temperatures, adjusting from a refreshing 62.6°F (17°C) in March to an agreeable 68.5°F (20.3°C). Cajon Junction's average low-temperature of 46.9°F (8.3°C) in April reflects a significant disparity from the daytime highs.Humidity
In April, the average relative humidity in Cajon Junction is 47%.Rainfall
In Cajon Junction, in April, during 3.4 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. In Cajon Junction, during the entire year, the rain falls for 32.3 days and collects up to 2.52" (64mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Cajon Junction. During 0.8 snowfall days, in April, Cajon Junction aggregates 0.98" (25mm) of snow. In Cajon Junction, during the entire year, snow falls for 7.8 days and aggregates up to 5.59" (142mm) of snow.Daylight
In April, the average length of the day is 13h and 4min.On the first day of April in Cajon Junction, sunrise is at 6:35 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:33 pm PDT.
Sunshine
In Cajon Junction, the average sunshine in April is 11.5h.UV index
In Cajon Junction, the average daily maximum UV index in April is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 5 in April leads to these recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. To protect against the Sun's most potent rays, avoid direct exposure around midday. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Cajon Junction, CA
- Average high temperature in April: 68.5°F
The warmest month (with the highest average high temperature) is August (90.3°F).
The month with the lowest average high temperature is December (54.5°F).
- Average low temperature in April: 46.9°F
The month with the highest average low temperature is August (66.7°F).
The coldest month (with the lowest average low temperature) is December (39.4°F).
Average pressure in April
Cajon Junction, CA
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Cajon Junction, CA
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are April and May (8.1mph).
The calmest month (with the lowest average wind speed) is September (5.8mph).
Average humidity in April
Cajon Junction, CA
- Average humidity in April: 47%
The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is August (33%).
Average rainfall in April
Cajon Junction, CA
- Average rainfall in April: 0.28"
The wettest month (with the highest rainfall) is December (0.47").
The driest month (with the least rainfall) is June (0").
Average rainfall days in April
Cajon Junction, CA
- Average rainfall days in April: 3.4 days
The month with the highest number of rainy days is March (4.9 days).
The month with the least rainy days is June (0.7 days).
Average snowfall in April
Cajon Junction, CA
- Average snowfall in April: 0.98"
The month with the highest snowfall is December (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Cajon Junction, CA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Cajon Junction, CA
- Average daylight in April: 13h and 6min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in April: 11h and 30min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in April
Cajon Junction, CA
- Average sunshine days in April: 26.2 days
The month with the most sunshine days is June (29 days).
The month with the least sunshine days is February (23.6 days).
Average UV index in April
Cajon Junction, CA
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in April
Cajon Junction, CA
- Average cloud cover in April: 15
The month with the most cloud cover is December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in April
Cajon 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).
