April weather forecastLemon Grove, CA
April
Weather in April
April is an agreeable spring month in Lemon Grove, California, with an average temperature varying between 69.8°F (21°C) and 51.4°F (10.8°C).Temperature
With April's advent, Lemon Grove sees an average high-temperature of an agreeable 69.8°F (21°C), subtly shifted from March's 67.5°F (19.7°C). During April, the average low-temperature is a fresh 51.4°F (10.8°C).Humidity
In Lemon Grove, the average relative humidity in April is 64%.Rainfall
In Lemon Grove, in April, during 4.2 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. Throughout the year, in Lemon Grove, there are 33 rainfall days, and 2.52" (64mm) of precipitation is accumulated.Daylight
In April, the average length of the day is 13h and 1min.On the first day of April, sunrise is at 6:34 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:01 am and sunset at 7:29 pm PDT.
Sunshine
In Lemon Grove, the average sunshine in April is 10.8h.UV index
In Lemon Grove, California, the average daily maximum UV index in April is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A typical high UV index of 5 in April suggests the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lemon Grove, CA
- Average high temperature in April: 69.8°F
The warmest month (with the highest average high temperature) is August (82.9°F).
The month with the lowest average high temperature is December (64.4°F).
- Average low temperature in April: 51.4°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 (48.7°F).
Average pressure in April
Lemon Grove, CA
- Average pressure in April: 29.96"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in April
Lemon Grove, CA
- Average wind speed in April: 5.6mph
The windiest month (with the highest average wind speed) is April (5.6mph).
The calmest month (with the lowest average wind speed) is October (4.5mph).
Average humidity in April
Lemon Grove, CA
- Average humidity in April: 64%
The month with the highest relative humidity is May (67%).
The month with the lowest relative humidity is November (54%).
Average rainfall in April
Lemon Grove, CA
- Average rainfall in April: 0.2"
The wettest month (with the highest rainfall) is February (0.55").
The driest months (with the least rainfall) are June, July and October (0.04").
Average rainfall days in April
Lemon Grove, CA
- Average rainfall days in April: 4.2 days
The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.8 days).
Average daylight in April /
Average sunshine in April
Lemon Grove, CA
- Average daylight in April: 13h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in April: 10h and 48min
The month with the most sunshine is 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
Lemon Grove, CA
- Average sunshine days in April: 26.7 days
The month with the most sunshine days is October (28.9 days).
The month with the least sunshine days is February (23.4 days).
Average UV index in April
Lemon Grove, CA
- Average UV index in April: 5
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in April
Lemon Grove, CA
- Average cloud cover in April: 21
The months with the most cloud cover are March and December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in April
Lemon Grove, 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).
