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Giant Dipper, Twin Lakes
Giant Dipper, Twin Lakes
California, United States

Opal Cliffs

Opal Cliffs is a small town in California, United States, close to the sea. It has a population of about 5,846 (2010). The climate is classified as warm-summer Mediterranean (Köppen Csb), with dry, sunny summers and mild, wetter winters.

Now69°F
Best timeJul–Sep
Population5,846
Local time14:32
36.96° N, 121.97° WElevation 30 ftUTC−7 · Pacific Daylight Time
The year in Opal Cliffsweather score
JanFebMarAprMayJunJulAugSepOctNovDec93October
October: high / low67° / 53°
Rain this month34mm
Sea this month58°
Best timeJul–Sep

Best: Jul–Sep. Warmth, sunshine and dry days, month by month.

Opal Cliffs at a glance

Best time to visitJul–Sep

The months with the highest weather score

Warmest month67°F

Average high in October

Coolest month47°F

Average low in January

Wettest monthDecember

127 mm of rain

Driest monthJuly

1 mm of rain

Warmest sea58°F

September

Monuments nearby10+

within 14 km

Weather in Opal Cliffs

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
69°F

Cloudy · wind 7 km/h · humidity 50%

Today hour by hour
Today25 Oct71°53°
Mon26 Oct70°47°
Tue27 Oct68°48°
Wed28 Oct70°42°
Thu29 Oct67°50°
Fri30 Oct68°45°
Sat31 Oct67°45°
Sun1 Nov71°47°
Mon2 Nov73°48°
Tue3 Nov73°51°

When to go to Opal Cliffs

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score6061657786969810098937955
High58°59°60°62°62°64°64°65°67°67°62°58°
Low47°47°48°49°52°54°55°56°55°53°49°46°
Rain (mm)129123101461751263486127
Wet days89106310013711
Sea55°55°55°54°54°55°57°58°58°58°56°55°

What's on in Opal Cliffs

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Opal Cliffs

All monuments

Outdoors around Opal Cliffs

Hiking routes from the town, and what there is to do within 15 km: huts, viewpoints, climbing, camping, ski areas and dive sites.

Things to do
38thSurf spots
0.2 km
Pasatiempo Golf CourseGolf courses
0.2 km
Rock Climbing WallClimbing
0.3 km
Pacific EdgeClimbing
0.8 km
Santa Cruz Beach BoardwalkTheme parks
1.6 km
New Brighton State Beach CampgroundCamp sites
1.7 km
Aqua SafarisDive site
2.7 km
Adventure Sports UnlimitedDive site
6 km

Nature around Opal Cliffs

Nature in United States

Wildlife in October

The birds and mammals of United States seen most this month, compared with the rest of their year.

The sky over Opal Cliffs

Eclipses and meteor showers

Earthquakes around Opal Cliffs

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Strongest nearby since 1950

6.9Day Valley 2 km ←1989 · 12 km
6.2San Jose 19 km →1984 · 47 km
6.2San Simeon 15 km ↖1952 · 149 km
6.0American Canyon 6 km ↖2014 · 143 km

Fossil sites near this town

Fossil sites: 10 · 0 km

Fossils in the United States
Quaternary · 1Neogene · 9

Formations around the town

Towns and villages around Opal Cliffs

Each with its own page: weather, climate and the best time to visit.

Opal Cliffs from above

Getting to Opal Cliffs

Monterey Regional AirportMRY
43 km
Mineta San Jose International AirportSJC
45 km
San Carlos AirportSQL
67 km
Beach Station (Santa Cruz)Railway station
4 km
Bear MountainRailway station
12 km
Felton Roaring CampRailway station
12 km

Places near Opal Cliffs

Places with a climate like Opal Cliffs

Matched month by month on temperature, rain and sunshine.

Frequently asked questions

When is the best time to visit Opal Cliffs?
Based on 30-year climate normals, July, August and September offer the best balance of comfortable temperatures, low rainfall and sunshine in Opal Cliffs.
What is the hottest month in Opal Cliffs?
October is the warmest month, with average highs of 67°F and lows of 53°F.
What is the coldest month in Opal Cliffs?
January is the coldest month, with average highs of 58°F and lows of 47°F.
What is the rainiest month in Opal Cliffs?
December is the wettest month with about 5.0 in of precipitation on 11 wet days.
How warm is the sea near Opal Cliffs?
The sea is warmest in September at about 58°F and coolest in April at about 54°F.