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San Diego in March - City bridge crossing a calm river at dusk

San Diego in March

Spring in San Diego: expect mild weather with highs of 17°C.

🌡️ 17°C / 9°C🌧️ 11.6 rainy days📉 Off-Peak

Photo: Sven Pieren / Unsplash

March Weather in San Diego

🌡️

Average High

17°C

❄️

Average Low

9°C

🌧️

Rain Days

11.6

🌤️

Season

Spring

What to Expect

March in San Diego brings mild weather with daytime highs around 17°C and nighttime lows of 9°C. You can expect approximately 11.6 days of rain during the month. This is off-peak season with fewer tourists. You will find lower prices and shorter queues at attractions.

Packing tip: Pack warm layers, a decent jacket, and waterproof footwear for cooler temperatures. An umbrella or rain jacket is essential.

March Costs in San Diego

Budget

USD 100

per day

Mid-Range

USD 250

per day

Luxury

USD 600

per day

💡 March is off-peak, so you may find better deals on accommodation and flights.

Things to Do in San Diego in March

Our Top 5 Favourite Tours in San Diego

Hand-picked guided experiences you can book in advance on GetYourGuide.

Guided walking tour through a European city
1

San Diego Walking Tour: Highlights & Hidden Gems

Discover San Diego on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.

View Tour Details
Local street food and cuisine
2

San Diego Food Tour: Street Food & Local Favourites

Eat your way through San Diego with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.

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Famous museum and attraction entrance
3

Best of San Diego: Skip-the-Line Top Attractions

Skip the queues and get straight into San Diego's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.

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Scenic countryside day trip
4

Day Trip from San Diego: Scenic Excursion

Escape San Diego for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.

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Local cultural experience and traditions
5

San Diego Cultural Experience: History & Traditions

Go beyond sightseeing and connect with San Diego's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.

View Tour Details

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Hotels in San Diego for March

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FAQ: San Diego in March

What is the weather like in San Diego in March?

San Diego in March has average highs of 17°C and lows of 9°C, with around 11.6 rainy days. The weather is generally mild.

Is March a good time to visit San Diego?

March is off-peak in San Diego. While the weather may not be ideal, you will find lower prices and fewer tourists.

How crowded is San Diego in March?

March is a quieter time in San Diego. You will have popular attractions mostly to yourself.

How much does it cost to visit San Diego in March?

Budget travellers can get by on around USD 100/day. Mid-range travellers should budget USD 250/day. Off-peak pricing means you may find better deals on accommodation.

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