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
San Jacinto records a slight change with April's average high-temperatures adjusting to a pleasant 70.2°F (21.2°C) from March's 65.1°F (18.4°C). San Jacinto experiences a drastic reduction from day temperatures to an average low of 45.7°F (7.6°C) in April.Humidity
In San Jacinto, the average relative humidity in April is 54%.Rainfall
In San Jacinto, during April, the rain falls for 6.2 days and regularly aggregates up to 0.67" (17mm) of precipitation. Throughout the year, in San Jacinto, California, there are 54 rainfall days, and 6.61" (168mm) of precipitation is accumulated.Snowfall
January through November are months without snowfall in San Jacinto.Daylight
In April, the average length of the day is 13h and 3min.On the first day of the month, sunrise is at 6:33 am and sunset at 7:08 pm. On the last day of April, in San Jacinto, sunrise is at 5:59 am and sunset at 7:30 pm PDT.
Sunshine
The average sunshine in April is 11h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 5 during April translates into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are April temperatures in San Jacinto?
What is the average humidity in April in San Jacinto?
How many days does it rain in April in San Jacinto?
When it does not snow in San Jacinto?
What is the average length of the day in April in San Jacinto?
What time are sunrise and sunset in April in San Jacinto?
How many hours of sunshine does San Jacinto have in April?
What is the UV index reading in April in San Jacinto?
Average temperature in April
San Jacinto, CA
- Average high temperature in April: 70.2°F
The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).
- Average low temperature in April: 45.7°F
The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).
Average pressure in April
San Jacinto, CA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in April
San Jacinto, CA
- Average wind speed in April: 6.2mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).
Average humidity in April
San Jacinto, CA
- Average humidity in April: 54%
The months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).
Average rainfall in April
San Jacinto, CA
- Average rainfall in April: 0.67"
The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
San Jacinto, CA
- Average rainfall days in April: 6.2 days
The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).
Average snowfall in April
San Jacinto, CA
- Average snowfall in April: 0"
The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").
Average snowfall days in April
San Jacinto, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in April /
Average sunshine in April
San Jacinto, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 11h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).
Average sunshine days in April
San Jacinto, CA
- Average sunshine days in April: 23 days
The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).
Average UV index in April
San Jacinto, CA
- Average UV index in April: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are November and December (UV index 3).
Average cloud cover in April
San Jacinto, CA
- Average cloud cover in April: 21
The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in April
San Jacinto, 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).
San Jacinto, California, USA
Weather forecast for your location
2. Allow the app to use your location
