Half Moon Bay vs Monterey in December

Monterey is the better pick in December — 63 vs 50 on SeasonMap's comfort score. Monterey is cool, a little rain, clean air, while Half Moon Bay is cool, soaked, muggy air.

Half Moon Bay vs Monterey — December climate, side by side

🇺🇸 Half Moon Bay🇺🇸 Monterey
Comfort score50/100 (D)63/100 (C)
Feels-like high14°C14°C
Avg high / low14° / 7°16° / 7°
Rainfall186 mm76 mm
Rainy days137
Humidity85%78%
Air quality (AQI)5737

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Half Moon Bay vs Monterey in December — FAQ

Is December better in Half Moon Bay or Monterey?
Monterey is the better pick in December — 63 vs 50 on SeasonMap's comfort score. Monterey is cool, a little rain, clean air, while Half Moon Bay is cool, soaked, muggy air.
What is the weather like in Half Moon Bay vs Monterey in December?
In December, Half Moon Bay averages 14°C high / 7°C low with about 186 mm of rain; Monterey averages 16°C high / 7°C low with about 76 mm.