When to go
San Diego in October
In October, San Diego averages daytime highs of 24°C and night-time lows of 14°C, with about 15 mm of rain over the month. That makes October the 5th warmest and the 7th wettest month of the year here. The most comfortable months are usually July, August and September.
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- Average high
- 24°C
- Average low
- 14°C
- Rainfall
- 15 mm
- Humidity
- 60%
Climate
San Diego weather through the year
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 17 | 17 | 19 | 20 | 22 | 25 | 29 | 29 | 28 | 24 | 21 | 17 |
| Low °C | 8 | 8 | 9 | 10 | 11 | 13 | 16 | 17 | 17 | 14 | 11 | 8 |
| Rain mm | 41 | 55 | 29 | 17 | 7 | 14 | 4 | 4 | 6 | 15 | 25 | 51 |
Where to stay
Popular hotels in San Diego
Hampton Inn San Diego Mission Valley
★★★Hotels5.0 km from centre
8.3
Very good
Courtyard by Marriott San Diego Miramar
★★★Hotels20 km from centre
8.7
Excellent
Wyndham San Diego Bayside
★★★Hotelsunder 1 km from centre
8.0
Very good
Holiday Inn Express - Downtown San Diego by IHG
★★★Hotelsunder 1 km from centre
8.0
Very good
Wyndham Garden San Diego near SeaWorld
★★★Hotels6.4 km from centre
7.2
Good
Mission View Inn & Suites San Diego Sea World - Zoo
★★★Hotels5.3 km from centre
6.8
Fair
FAQ
San Diego in October: questions
Is October a good time to visit San Diego?
October is not among the most comfortable months in San Diego; July, August and September are usually better. Expect highs around 24°C and 15 mm of rain (NASA climate averages, 2001–2020).
How hot is San Diego in October?
The average daytime high in San Diego in October is 24°C and the average low is 14°C.
Does it rain in San Diego in October?
San Diego gets about 15 mm of rain in October on average, making it the 7th wettest month. Average humidity is 60%.
How much are hotels in San Diego in October?
Prices depend on dates and availability. Search San Diego for October on book.maqami.co to see live prices; signed-in members save up to 10% versus the guest price.
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