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 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
At the onset of April, Hacienda Heights records an average high-temperature of a moderately hot 73.6°F (23.1°C), showing little deviation from the preceding month. During April, Hacienda Heights experiences a consistent low-temperature average of 53.2°F (11.8°C).Humidity
The average relative humidity in April is 55%.Rainfall
In Hacienda Heights, during April, the rain falls for 4.5 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Hacienda Heights, during the entire year, the rain falls for 40.9 days and collects up to 6.3" (160mm) of precipitation.Daylight
The average length of the day in April is 13h and 4min.On the first day of the month, sunrise is at 6:37 am and sunset at 7:13 pm. On the last day of April, in Hacienda Heights, sunrise is at 6:02 am and sunset at 7:35 pm PDT.
Sunshine
In Hacienda Heights, the average sunshine in April is 10.9h.UV index
The average daily maximum UV index in April in Hacienda Heights is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 5 in April translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the usual temperature for Hacienda Heights in April?
What is the average humidity in April in Hacienda Heights?
How much does it rain in Hacienda Heights in April?
What is the average length of the day in April in Hacienda Heights?
When are sunrise and sunset in April in Hacienda Heights?
How many hours of sunshine does Hacienda Heights have in April?
What is the UV index intensity in April in Hacienda Heights?
Average temperature in April
Hacienda Heights, CA
- Average high temperature in April: 73.6°F
The warmest month (with the highest average high temperature) is August (87.6°F).
The month with the lowest average high temperature is December (64.9°F).
- Average low temperature in April: 53.2°F
The month with the highest average low temperature is August (65.8°F).
The coldest month (with the lowest average low temperature) is February (49.3°F).
Average pressure in April
Hacienda Heights, CA
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Hacienda Heights, CA
- Average wind speed in April: 5.9mph
The windiest month (with the highest average wind speed) is April (5.9mph).
The calmest months (with the lowest average wind speed) are September and October (4.7mph).
Average humidity in April
Hacienda Heights, CA
- Average humidity in April: 55%
The month with the highest relative humidity is June (60%).
The month with the lowest relative humidity is November (47%).
Average rainfall in April
Hacienda Heights, CA
- Average rainfall in April: 0.51"
The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in April
Hacienda Heights, CA
- Average rainfall days in April: 4.5 days
The month with the highest number of rainy days is March (5.8 days).
The month with the least rainy days is June (1.2 days).
Average daylight in April /
Average sunshine in April
Hacienda 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: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).
Average sunshine days in April
Hacienda Heights, CA
- Average sunshine days in April: 25.1 days
The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is February (22.6 days).
Average UV index in April
Hacienda Heights, CA
- Average UV index in April: 5
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in April
Hacienda Heights, CA
- Average cloud cover in April: 19
The months with the most cloud cover are February, March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in April
Hacienda 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).
Hacienda Heights, California, USA
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