Annual average climate in San Diego
Here are the key elements of San Diego's year-round weather averages:
- Minimum annual temperature: 14°C
- Average annual temperature: 18°C
- Maximum annual temperature: 21°C
- Precipitation: 18 mm/month (with 3 rainy days/month)
Monthly climate normals
| Min / Max | Precipitation | |
| January | 10 ° / 19 ° | 33mm / 5 days |
| february | 10 ° / 18 ° | 58mm / 7 days |
| March | 12 ° / 19 ° | 22mm / 5 days |
| April | 13 ° / 19 ° | 16mm / 4 days |
| may | 15 ° / 20 ° | 4mm / 1 days |
| June | 17 ° / 21 ° | - |
| July | 19 ° / 23 ° | - |
| August | 19 ° / 24 ° | - |
| September | 18 ° / 24 ° | 1mm / 1 days |
| October | 16 ° / 22 ° | 21mm / 4 days |
| November | 13 ° / 21 ° | 22mm / 4 days |
| December | 10 ° / 18 ° | 42mm / 6 days |
These climate statistics were generated from data collected by the SAN DIEGO LINDBERGH FLD weather station. It is located in the United States, 3 km from San Diego and is located at an altitude of 5 meters.
The best time to go, and the one to avoid
Here is some additional information that should allow you to choose which is the best month to travel to San Diego, or the less good periods.
Which are the hottest months in San Diego?
In San Diego, the months of the year with the highest maximum temperatures are:
August (with 24°C), September (with 24°C), July (with 23°C), …
What are the coldest months?
The months of the year that record the lowest average temperatures in San Diego are:
December (with 14°C), february (with 14°C), January (with 15°C), …
Which are the driest months in San Diego?
In San Diego, the months of the year with the fewest rainy days are:
August (with 0 rainy days/month), June (with 0 rainy days/month), September (with 1 rainy days/month), …
What are the rainiest months?
The months with the most rainy days in San Diego are:
february (with 7 rainy days/month), December (with 6 rainy days/month), March (with 5 rainy days/month), …
What is the weather around?
Nearby cities with a similar climate
Cities around San Diego could experience more or less similar weather:
Tijuana (28 km from San Diego), Chula Vista (11 km), El Cajon (21 km), National City (7 km), La Mesa (14 km), Santee (22 km), Poway (30 km away), La Presa (16 km away), Spring Valley (16 km away), Imperial Beach (15 km away), …
Around San Diego
You might also be interested in these cities:
Chula Vista (11 km from San Diego), Irvine (122 km), Santa Ana (132 km), Riverside (139 km), Anaheim (143 km), Long Beach (151 km), Los Angeles (179 km), …
In the USA
Consult the climate forecasts for other major cities in the United States:
New York (3907 km from San Diego), Los Angeles (179 km), Chicago (2785 km), Brooklyn (3912 km), Houston (2095 km), Queens (3922 km), Philadelphia (to 3811 km), Phoenix (at 481 km), San Antonio (at 1813 km), The Bronx (at 3919 km), …
The traveler's toolbox 🧳
Prepare, compare, and book your trip with our selection of must-see sites:
🛏 Booking: find your hotel/accommodation around the world
🔁 HomeExchange: the #1 home exchange platform
✈️ Skyscanner: surely the best flight comparator
⏱ LastMinute: the best offers for leaving at the last minute
🚗 RentalCars: search and compare car rental
🎟 GetYourGuide: book unforgettable tours and experiences
