Benicia, California Climate
United States
Pop. 28,167 Elev. 5 m / 16 ft
TZ: America/Los_Angeles (UTC-7) ·
Benicia is largely arid, with warm summers peaking at 83°F (28°C) in August and cool winters around 40°F (4°C) in January. Precipitation occurs on roughly 23 days per year (16.4 in / 417 mm total). The city averages 174 sunny days per year. Ocean water temperatures reach 62°F (17°C) in summer.
| Temperature | 83°F (28°C) high | 40°F (5°C) low |
| Feels like | 86°F (30°C) high | 40°F (5°C) low |
| Rain | 23 days | 16.4 in (417 mm) /yr |
| Sky | 174 sunny | 14 stormy |
| Wind | 4.6 mph (2.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Jun, Jul, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
38
Jan 63
Feb 58
Mar 48
Apr 26
May 22
Jun 38
Jul 23
Aug 42
Sep 42
Oct 68
Nov 64
Dec Humidity (%)
64
Jan 76
Feb 73
Mar 69
Apr 57
May 62
Jun 70
Jul 62
Aug 67
Sep 70
Oct 82
Nov 85
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 7 mi Buchanan Field (CCR)
Ski resort 118 mi Bear Valley Adventure Company
National park 14 mi Rosie the Riveter/World War II Home Front National Historical Park
Mountain peak
(6,113 ft) 89 mi Goat Mountain
Hospital 3 mi Contra Costa Regional Medical Center
Hiking trail 3 mi Bay Area Ridge Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 62°F 17°C | 40°F 5°C | 0.5 in 12 mm | — | 16 |
| February | 62°F 17°C | 44°F 7°C | 5.4 in 136 mm | — | 6 |
| March | 65°F 18°C | 46°F 8°C | 2.5 in 65 mm | — | 10 |
| April | 70°F 21°C | 48°F 9°C | 0.4 in 10 mm | — | 12 |
| May | 78°F 26°C | 53°F 11°C | 0.1 in 2 mm | — | 22 |
| June | 77°F 25°C | 53°F 12°C | 0.0 in 0 mm | — | 23 |
| July | 75°F 24°C | 55°F 13°C | 0.0 in 0 mm | — | 19 |
| August | 83°F 28°C | 57°F 14°C | 0.0 in 1 mm | — | 24 |
| September | 82°F 28°C | 60°F 15°C | 0.1 in 4 mm | — | 16 |
| October | 74°F 23°C | 53°F 12°C | 1.5 in 39 mm | — | 16 |
| November | 65°F 18°C | 49°F 10°C | 2.9 in 73 mm | — | 5 |
| December | 56°F 13°C | 44°F 7°C | 3.0 in 76 mm | — | 5 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 16 | 0 |
| February | 6 | 4 |
| March | 10 | 2 |
| April | 12 | 1 |
| May | 22 | 0 |
| June | 23 | 0 |
| July | 19 | 0 |
| August | 24 | 0 |
| September | 16 | 0 |
| October | 16 | 1 |
| November | 5 | 2 |
| December | 5 | 4 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 53°F 12°C | 49°F 10°C |
| February | 54°F 12°C | 51°F 10°C |
| March | 55°F 13°C | 54°F 12°C |
| April | 56°F 13°C | 59°F 15°C |
| May | 55°F 13°C | 63°F 17°C |
| June | 57°F 14°C | 65°F 18°C |
| July | 60°F 16°C | 66°F 19°C |
| August | 61°F 16°C | 69°F 21°C |
| September | 62°F 17°C | 71°F 21°C |
| October | 62°F 17°C | 64°F 18°C |
| November | 58°F 14°C | 59°F 15°C |
| December | 56°F 14°C | 52°F 11°C |