Half Moon Bay — VanSky 87 (Ideal)

Small town · California, United States

15° Partly cloudy

VanSky

Ideal

Comfortable days: 7 of 7

Feels like

15°C

Wind

17 km/h

Precip

Humidity

87%

—

07:25 / 18:21

VanSky index for Half Moon Bay, United States — 87 out of 100 (Ideal). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations.

The main score is weekly (7-day average). The “Today” toggle shows the current day, and the region page compares cities “by area”.

Half Moon Bay, United States — VanSky 87 out of 100. Ideal conditions for travel. Ranked #912 of 4681 cities in the country (as of 23 October 2026). Temperature 67°F, wind 10 mph. Solar panels yield 1.4 kWh/day at 400 W — enough for full autonomy.

∅ 7-day average

Sleep

15°C

Night temperature

Solar

1.4 kWh

for 500W panels • sunny 9.9h

Driving

100

17 km/h

Wind speed (gusts 30)

Condensation

Medium

87%

Humidity level • Dew point 55°F comfortable

Awning

Safe

30 km/h

Max gusts

Air Quality

Good

20 AQI

PM2.5: 7.9 μg/m³

Upcoming forecast

23.10

day

19°

night

15°

solar

1.4 kWh

wind

17 km/h

gusts 30 км/ч

VanSky 92

comfort

24.10

day

21°

night

13°

solar

1.8 kWh

wind

11 km/h

gusts 22 км/ч

VanSky 92

comfort

25.10

day

17°

night

13°

solar

1.6 kWh

wind

8 km/h

VanSky 90

comfort

26.10

day

16°

night

14°

solar

1.5 kWh

wind

13 km/h

gusts 26 км/ч

VanSky 89

comfort

27.10

day

18°

night

13°

solar

1.6 kWh

wind

13 km/h

gusts 26 км/ч

VanSky 89

comfort

28.10

day

17°

night

14°

solar

1.3 kWh

wind

6 km/h

VanSky 87

comfort

29.10

day

16°

night

14°

solar

0.9 kWh

wind

10 km/h

VanSky 83

comfort

Weather by day of the year

What the weather is usually like here on the chosen day: median for 2023–2025. Drag the slider or pick a month.

“Rain” shows how many days out of a hundred had rain around this date. Not a forecast, just the usual weather.

Half Moon Bay on map

Open full map →

Open-Meteo

Solar — W Panels W

Today's output

Peak hours

3.6h

sunny 9.9h

Usage estimate

Travel recommendations

Wind is calm — safe to open the awning and leave it out overnight.
Perfect night (58°F) — comfortable without heating or air conditioning.
Air quality is excellent — windows open, enjoy fresh air.

Air Quality Today

Good

Fair

Moderate

Poor

Danger

Good

Air is clean — windows can be opened, no restrictions for outdoor activities.

PM2.5

7.9

μg/m³

Good

Dust

μg/m³

Good

Pollen

—

Similar by VanSky

Cities with a close score — route alternatives

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100 Ideal

60–79 Comfortable

40–59 Acceptable

20–39 Challenging

0–19 Extreme

How it's calculated:

Thermal comfort 35%
Sunshine 25%
Precipitation 25%
Wind 15%

Data: Open-Meteo · Updated several times a day

Where the weather is best in United States

Half Moon Bay ranks 1799 of 4681 cities. Country average VanSky — 83.

Best

Harshest

All 4681 cities in the country

Frequently Asked Questions

Is it possible to live in a motorhome in Half Moon Bay?

The weekly VanSky index for Half Moon Bay is 87 out of 100 (7-day average). Above 60 is comfortable for parking, below 40 — consider alternatives. Check the 7-day forecast on this page.

What is the solar panel output in Half Moon Bay?

Solar panel output data for Half Moon Bay is calculated from real peak sun hours. The result is shown in the Solar section — you can adjust it to your panel wattage.

How does VanSky calculate the comfort index for Half Moon Bay?

The index for Half Moon Bay is calculated using: thermal comfort (temperature + humidity), precipitation, wind, and solar activity. Extreme conditions — frost, storm, heavy rain — drive the score toward zero.