UTC Offset
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San Bruno, United States Snapshot 2026
Where is San Bruno?
San Bruno, United States
- Continent
- Americas
- Country
- United States
- City
- San Bruno
- Population
- 43.2K
- Elevation
- 5 m
- Coordinates
- 37.63°, -122.41°
San Bruno is a city in United States with a population of approximately 43.2K. Average temperatures range from 8°C (47°F) in February to 23°C (73°F) in September. The best time to visit is June, July, August, September, October.
Time in San Bruno right now
Open full time & time zone page 01:28 28
Tuesday, June 16, 2026
IANA time zone
America/Los_Angeles
Daylight saving
DST in effect
PST / PDT
Next DST change
November 1
backward -1h
Live weather in San Bruno
Daylight in San Bruno today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 45m
Climate normals for San Bruno
Long-term monthly averages based on historical data.
January
Fair 
February
Fair March
Good April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October best
Excellent November
Good December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 14°C / 8°C | 13°C / 7°C | 10days (103 mm) Wet | 6.8h Fair | 84% Humid | 2.9 Moderate | Fair | View Details |
| February | 15°C / 8°C | 14°C / 6°C | 7days (81 mm) Good | 8.4h Good | 80% Humid | 3.9 Moderate | Fair | View Details |
| March | 15°C / 9°C | 14°C / 7°C | 11days (86 mm) Wet | 9.4h Good | 80% Humid | 5.5 High | Good | View Details |
| April | 17°C / 10°C | 16°C / 9°C | 4days (25 mm) Good | 11h Excellent | 78% Humid | 6.9 High | Good | View Details |
| May | 19°C / 11°C | 18°C / 10°C | 2days (14 mm) Excellent | 12.6h Excellent | 77% Humid | 7.9 Very High | Good | View Details |
| June best | 21°C / 13°C | 21°C / 12°C | 0days (1 mm) Excellent | 13.4h Excellent | 76% Humid | 8.1 Very High | Excellent | View Details |
| July best | 21°C / 14°C | 22°C / 13°C | 0days (0 mm) Excellent | 13.2h Excellent | 79% Humid | 8.1 Very High | Excellent | View Details |
| August best | 22°C / 15°C | 23°C / 14°C | 0days (0 mm) Excellent | 12.4h Excellent | 79% Humid | 7.6 Very High | Excellent | View Details |
| September best | 23°C / 15°C | 23°C / 15°C | 0days (2 mm) Excellent | 11.3h Excellent | 78% Humid | 6.4 High | Excellent | View Details |
| October best | 22°C / 14°C | 21°C / 13°C | 2days (23 mm) Excellent | 9.6h Good | 75% Muggy | 5 Moderate | Excellent | View Details |
| November | 18°C / 11°C | 16°C / 10°C | 6days (49 mm) Good | 8h Good | 80% Humid | 3.4 Moderate | Good | View Details |
| December | 15°C / 9°C | 13°C / 7°C | 9days (92 mm) Wet | 6.5h Fair | 84% Humid | 2.7 Moderate | Good | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 14°C / 8°C . Feb: 15°C / 8°C . Mar: 15°C / 9°C . Apr: 17°C / 10°C . May: 19°C / 11°C . Jun: 21°C / 13°C . Jul: 21°C / 14°C . Aug: 22°C / 15°C . Sep: 23°C / 15°C . Oct: 22°C / 14°C . Nov: 18°C / 11°C . Dec: 15°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 103 mm. Feb: 81 mm. Mar: 86 mm. Apr: 25 mm. May: 14 mm. Jun: 1 mm. Jul: 0 mm. Aug: 0 mm. Sep: 2 mm. Oct: 23 mm. Nov: 49 mm. Dec: 92 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 84%. Feb: 80%. Mar: 80%. Apr: 78%. May: 77%. Jun: 76%. Jul: 79%. Aug: 79%. Sep: 78%. Oct: 75%. Nov: 80%. Dec: 84%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 17 km/h . Mar: 18 km/h . Apr: 19 km/h . May: 20 km/h . Jun: 19 km/h . Jul: 17 km/h . Aug: 17 km/h . Sep: 16 km/h . Oct: 15 km/h . Nov: 13 km/h . Dec: 14 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 12°C . Feb: 12°C . Mar: 12°C . Apr: 12°C . May: 12°C . Jun: 14°C . Jul: 15°C . Aug: 15°C . Sep: 16°C . Oct: 16°C . Nov: 13°C . Dec: 13°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
San Bruno has a population of approximately 43.2K.
The best months to visit San Bruno are June, July, August, September, October, when temperatures are pleasant and rainfall is lower.
San Bruno receives approximately 476mm of rainfall annually across 51 rainy days.
San Bruno is located in United States, in the Americas region.
San Bruno sits at an elevation of 5 m (16 ft) above sea level.