USA
San Diego in February: weather, sea & travel advice
This month's data profile
Balanced monthly profile
San Diego in February is climatically well suited to city breaks and active holidays and hiking. The average daily high is around 18 °C, and the sea is about 15 °C. With about 7 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
63/100 · #11
Warmth
#10
Dryness
#12
Sun
#9
Sea warmth
#12
Published best categories: none
San Diego · FebruaryPhoto: Rufustelestrat · CC BY 2.5Climate facts
- Average high
- 18 °C
- Average low
- 9 °C
- Sea
- 15 °C
- Rainy days (est.)
- 7 rainy days (est.)
- Sun (est.)
- 5 h/day
- Humidity
- 68 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| January | 18 | 9 | 6 | 54 | 4.3 | 65 | 2.5 | 15 | 62 |
| February (selected) | 18 | 9 | 7 | 58 | 5.4 | 68 | 2.5 | 15 | 63 |
| March | 19 | 9 | 6 | 45 | 7.0 | 69 | 2.4 | 15 | 69 |
How do the previous and next months compare?
Baseline: February (63/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| January | -1 | -0.1 °C | -0.2 °C | -0.9 | -4 mm | -1.1 h | -3.1 % | ±0 m/s | +0.1 °C |
| March | +6 | +1.3 °C | +0.6 °C | -0.7 | -13.1 mm | +1.6 h | +1.3 % | -0.1 m/s | +0.3 °C |
All twelve months in context
Find a place to stay
Where to stay in San Diego
Compare available stays, prices and cancellation terms for San Diego on Booking.com.
Booking.comFind places to stayAffiliate link: there is no extra cost to you.
Useful next decisions
Frequently asked questions
How warm is San Diego in February?
The average daily high is around 18 °C, with an average daily low of about 9 °C.
Can you swim in San Diego in February?
The sea is about 15 °C (cold).
Does it rain a lot in San Diego in February?
The curated estimate is about 7 rainy days per month, not a directly measured long-term average. Total precipitation averages around 58 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit San Diego?
By the climate score, May, June, September and October are the strongest months for San Diego. For a beach trip: June, July, August and September. February is not among them.