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
The average high-temperature during April registers at a still enjoyable 64.6°F (18.1°C), closely corresponding to the preceding month. April nights experience a consistent temperature drop to a frosty 49.5°F (9.7°C).Humidity
In April, the average relative humidity is 68%.Rainfall
In April, the rain falls for 4.9 days. Throughout April, 0.35" (9mm) of precipitation is accumulated. In Harmony, during the entire year, the rain falls for 46.6 days and collects up to 6.73" (171mm) of precipitation.Daylight
The average length of the day in April in Harmony is 13h and 7min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:26 pm. On the last day of April, sunrise is at 6:12 am and sunset at 7:50 pm PDT.
Sunshine
The average sunshine in April is 10.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in April interprets into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. To avoid the Sun's strongest rays, limit exposure around the mid-day period. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature?
What is the average humidity in April?
How much does it rain in April?
What is the average length of the day in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Harmony, CA
- Average high temperature in April: 64.6°F
The warmest month (with the highest average high temperature) is September (75.4°F).
The month with the lowest average high temperature is December (59.4°F).
- Average low temperature in April: 49.5°F
The month with the highest average low temperature is September (59.9°F).
The coldest month (with the lowest average low temperature) is February (47.8°F).
Average pressure in April
Harmony, CA
- Average pressure in April: 30.03"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is September (29.91"Hg).
Average wind speed in April
Harmony, CA
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest months (with the lowest average wind speed) are July, August, September, October and November (6.5mph).
Average humidity in April
Harmony, CA
- Average humidity in April: 68%
The month with the highest relative humidity is March (71%).
The month with the lowest relative humidity is October (61%).
Average rainfall in April
Harmony, CA
- Average rainfall in April: 0.35"
The wettest months (with the highest rainfall) are March and December (1.3").
The driest months (with the least rainfall) are June and August (0.04").
Average rainfall days in April
Harmony, CA
- Average rainfall days in April: 4.9 days
The month with the highest number of rainy days is March (8.5 days).
The month with the least rainy days is August (0.8 days).
Average daylight in April /
Average sunshine in April
Harmony, CA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in April: 10h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in April
Harmony, CA
- Average sunshine days in April: 24.8 days
The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is February (21.2 days).
Average UV index in April
Harmony, CA
- Average UV index in April: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in April
Harmony, CA
- Average cloud cover in April: 20
The month with the most cloud cover is March (Cloud cover 28).
The months with the least cloud cover are July, August and September (Cloud cover 8).
Average visibility in April
Harmony, 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).
Harmony, California, USA
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