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 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 advent of April brings an average high-temperature of an agreeable 72°F (22.2°C), exhibiting minor difference from the previous month. Sierra Heights reports a substantial plunge from daytime highs during the nights of April, with an average low-temperature of 49.6°F (9.8°C).Humidity
In April, the average relative humidity in Sierra Heights is 50%.Rainfall
In Sierra Heights, in April, it is raining for 5.4 days, with typically 0.63" (16mm) of accumulated precipitation. In Sierra Heights, during the entire year, the rain falls for 48.1 days and collects up to 6.89" (175mm) of precipitation.Snowfall
In Sierra Heights, snow does not fall in January, March through December.Daylight
The average length of the day in April in Sierra Heights is 13h and 4min.On the first day of the month, sunrise is at 6:35 am and sunset at 7:11 pm. On the last day of April, in Sierra Heights, sunrise is at 6:00 am and sunset at 7:33 pm PDT.
Sunshine
In Sierra Heights, the average sunshine in April is 11.3h.UV index
In April, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In April, an average UV index of 5 transforms into the following instructions:
Ensure safety - Recommendations to avert sunburn are presented. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Frequently asked questions
What are the temperatures in Sierra Heights in April?
What is the average humidity in April in Sierra Heights?
How much does it rain in Sierra Heights in April?
When it does not snow in Sierra Heights?
How many hours of daylight does Sierra Heights have in April?
When are sunrise and sunset in April in Sierra Heights?
How long on average sun shines in April in Sierra Heights?
What is the UV index intensity in April in Sierra Heights?
Average temperature in April
Sierra Heights, CA
- Average high temperature in April: 72°F
The warmest month (with the highest average high temperature) is August (92.1°F).
The month with the lowest average high temperature is December (60.8°F).
- Average low temperature in April: 49.6°F
The month with the highest average low temperature is August (67.3°F).
The coldest months (with the lowest average low temperature) are February and December (44.2°F).
Average pressure in April
Sierra Heights, CA
- Average pressure in April: 29.94"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in April
Sierra Heights, CA
- Average wind speed in April: 6mph
The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest month (with the lowest average wind speed) is September (4.5mph).
Average humidity in April
Sierra Heights, CA
- Average humidity in April: 50%
The months with the highest relative humidity are February, March and May (52%).
The month with the lowest relative humidity is August (39%).
Average rainfall in April
Sierra Heights, CA
- Average rainfall in April: 0.63"
The wettest month (with the highest rainfall) is February (1.57").
The driest month (with the least rainfall) is June (0.04").
Average rainfall days in April
Sierra Heights, CA
- Average rainfall days in April: 5.4 days
The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.2 days).
Average snowfall days in April
Sierra Heights, CA
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is February (0.1 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Sierra Heights, 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: 9h and 54min).
- Average sunshine in April: 11h and 2min
The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 54min).
Average sunshine days in April
Sierra Heights, CA
- Average sunshine days in April: 24.3 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (21.1 days).
Average UV index in April
Sierra Heights, CA
- Average UV index in April: 5
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in April
Sierra Heights, CA
- Average cloud cover in April: 17
The months with the most cloud cover are February, March and December (Cloud cover 21).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in April
Sierra Heights, 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).
Sierra Heights, California, USA
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