What is the weather like in Hyannis vs Washington in December?

In December, Hyannis averages 7°C high / -1°C low with about 118 mm of rain; Washington averages 9°C high / -1°C low with about 106 mm.

Hyannis vs Washington in December

Washington is the better pick in December — 58 vs 38 on SeasonMap's comfort score. Washington is cold, rainy, clean air, while Hyannis is cold, rainy, clean air.

Hyannis vs Washington — December climate, side by side

	🇺🇸 Hyannis	🇺🇸 Washington
Comfort score	38/100 (F)	58/100 (D)
Feels-like high	3°C	6°C
Avg high / low	7° / -1°	9° / -1°
Rainfall	118 mm	106 mm
Rainy days	11	8
Humidity	72%	71%
Air quality (AQI)	33	46

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

Month by month

Hyannis vs Washington in December — FAQ

Is December better in Hyannis or Washington?: Washington is the better pick in December — 58 vs 38 on SeasonMap's comfort score. Washington is cold, rainy, clean air, while Hyannis is cold, rainy, clean air.
What is the weather like in Hyannis vs Washington in December?: In December, Hyannis averages 7°C high / -1°C low with about 118 mm of rain; Washington averages 9°C high / -1°C low with about 106 mm.