United StatesThe weather in April in San Diego
It's hot in April in San Diego with an average temperature of 30°C. Temperatures this month range from a low of 27°C to a high of 33°C. At night, you can expect temperatures between 15°C and 21°C.
April is a good month to be in San Diego for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in April for San Diego, Texas. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 41°C in 2014, San Diego reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 13°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 4°C to a highest value of 26°C.
Rainfall amount
In April, there is an average of 43 mm of precipitation, spread over 7 days. The wind speed is around 5 Bft, mostly coming from the Southeast.
Daily weather in April for San Diego
Click on any day in April to get detailed info about the usual weather on that day in San Diego. Check out the historical temperatures and precipitation over the past 10 years on this day.
April weather comparison
| San Diego | New York | |
|---|---|---|
| Average temperature | 30°C | 17°C |
| Max. temperature | 33°C | 22°C |
| Min. temperature | 15°C | -5°C |
| Total precipitation | 43 mm | 81 mm |
| Rainy days | 7 days | 11 days |
Start of April
The month of April starts in San Diego with hot temps, averaging around 29°C during the day and nights around 18°C.
Mid April
By mid-April, daytime temps rise to around 30°C, with nights around 19°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of April
By the end of April, the average daytime temperature in San Diego is around 31°C, while nighttime temps are about 20°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Find affordable trips to San Diego
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of San Diego for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in April in San Diego, Texas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in April in San Diego
Temperature in April in San Diego over the years
Precipitation charts
These charts show the average amount of precipitation in April in San Diego, Texas. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in April in San Diego
Total precipitation in April in San Diego over the years
Daily UV index in April in San Diego
This chart shows the average daily UV index in April in San Diego, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in April in San Diego
Have you been to San Diego in April?
Share your weather experience in April in San Diego.
Average weather in San Diego by month
Click on a month below to see detailed weather info for San Diego. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.