Warm-summer Mediterranean

Half Moon Bay, California

San Mateo County, California · Population 11k · 69 ft elevation

Living in Half Moon Bay

Half Moon Bay has a warm-summer mediterranean climate: cool summers (July highs around 65°F) and mild winters (January lows around 43°F).

Precipitation is moderate at about 26″ a year, and it essentially never sees snow.

Skies are sunny (71% of possible sunshine). Muggy weather is occasional (5 days a year).

Air quality is excellent: a median AQI of 27 and virtually no unhealthy-air days.

There is plenty to explore outdoors around Half Moon Bay: about 10% of the land within 30 miles is public (parks, national forest and the like), and the terrain rises and falls about 1,900 ft around town.

Half Moon Bay at a glance

Population
11k
Elevation
69 ft
Average daily high
62°F30th percentile
Average daily low
47°F57th percentile
Annual precipitation
26″17th percentile
Annual snowfall
0″0th percentile
Sunshine hours per year
3,144 hrs80th percentile
Median AQI
273th percentile
Median home value
$1.5M99th percentile
Median rent
$2,299/mo93th percentile
Median household income
$153k94th percentile
Property tax rate
0.68%24th percentile
Top state income-tax rate
13.3%
Sales tax (state + local)
8.8%
Unemployment rate
2.5%
Homes with broadband
95%76th percentile
Walkability index
7.228th percentile
Average commute
31 min
Math proficiency (8th grade)
32%26th percentile
Reading proficiency (8th grade)
47%
Overall natural-hazard risk
9986th percentile
Outdoor access
8786th percentile
Public land within 10 miles
29%
Public land within 30 miles
10%
Mountain relief within 30 miles
1,903 ft

Climate by month

Average monthly weather in Half Moon Bay, California
MonthHighLowPrecipitationSnowSunshine
Jan59°F43°F5.1″—200 hrs
Feb59°F43°F4.7″—200 hrs
Mar60°F44°F3.7″—256 hrs
Apr61°F45°F1.8″—293 hrs
May62°F48°F1.0″—322 hrs
Jun64°F50°F0.4″—339 hrs
Jul65°F53°F0.1″—308 hrs
Aug66°F54°F0.2″—284 hrs
Sep66°F51°F0.2″—274 hrs
Oct66°F48°F1.3″—260 hrs
Nov63°F45°F2.4″—219 hrs
Dec59°F43°F5.2″—187 hrs

Near Half Moon Bay

Largest places in California

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology