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West Yarmouth, MA weather and climate

Barnstable County, MA · population 6,323 · about 33 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at West Yarmouth's own coordinates.

The year at a glance

Sunny days
195
clear or partly cloudy, per year
Precipitation
44 in
per year
Wet days
120
rain or snow per year
Snowfall
22 in
per year
Hot days
1
above 90 °F
Freezing nights
103
at or below 32 °F
Humidity
77%
average relative
Average temperature
51 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 40 °FDaily high, Feb: 40 °FDaily high, Mar: 45 °FDaily high, Apr: 55 °FDaily high, May: 64 °FDaily high, Jun: 73 °FDaily high, Jul: 80 °FDaily high, Aug: 79 °FDaily high, Sep: 73 °FDaily high, Oct: 63 °FDaily high, Nov: 53 °FDaily high, Dec: 45 °FDaily low, Jan: 24 °FDaily low, Feb: 24 °FDaily low, Mar: 30 °FDaily low, Apr: 38 °FDaily low, May: 48 °FDaily low, Jun: 57 °FDaily low, Jul: 65 °FDaily low, Aug: 63 °FDaily low, Sep: 56 °FDaily low, Oct: 46 °FDaily low, Nov: 37 °FDaily low, Dec: 29 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high404045556473807973635345
Daily low242430384857656356463729

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovWest Yarmouth, Jan: 3.9 inWest Yarmouth, Feb: 3.4 inWest Yarmouth, Mar: 4.4 inWest Yarmouth, Apr: 3.8 inWest Yarmouth, May: 3.2 inWest Yarmouth, Jun: 3.1 inWest Yarmouth, Jul: 2.5 inWest Yarmouth, Aug: 3.1 inWest Yarmouth, Sep: 3.6 inWest Yarmouth, Oct: 4.4 inWest Yarmouth, Nov: 3.9 inWest Yarmouth, Dec: 4.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
West Yarmouth3.93.44.43.83.23.12.53.13.64.43.94.5

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovWest Yarmouth, Jan: 16 daysWest Yarmouth, Feb: 15 daysWest Yarmouth, Mar: 16 daysWest Yarmouth, Apr: 15 daysWest Yarmouth, May: 15 daysWest Yarmouth, Jun: 15 daysWest Yarmouth, Jul: 19 daysWest Yarmouth, Aug: 18 daysWest Yarmouth, Sep: 17 daysWest Yarmouth, Oct: 18 daysWest Yarmouth, Nov: 16 daysWest Yarmouth, Dec: 15 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
West Yarmouth161516151515191817181615

Compare West Yarmouth with another city

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).