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North Bellport, NY weather and climate

Suffolk County, NY · population 10,999 · about 79 ft elevation

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

The year at a glance

Sunny days
205
clear or partly cloudy, per year
Precipitation
47 in
per year
Wet days
121
rain or snow per year
Snowfall
32 in
per year
Hot days
6
above 90 °F
Freezing nights
102
at or below 32 °F
Humidity
74%
average relative
Average temperature
52 °F
year round

Monthly temperatures

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

Daily highDaily low
20406080JanMarMayJulSepNovDaily high, Jan: 39 °FDaily high, Feb: 41 °FDaily high, Mar: 47 °FDaily high, Apr: 58 °FDaily high, May: 68 °FDaily high, Jun: 77 °FDaily high, Jul: 82 °FDaily high, Aug: 81 °FDaily high, Sep: 74 °FDaily high, Oct: 64 °FDaily high, Nov: 54 °FDaily high, Dec: 44 °FDaily low, Jan: 23 °FDaily low, Feb: 24 °FDaily low, Mar: 31 °FDaily low, Apr: 40 °FDaily low, May: 49 °FDaily low, Jun: 60 °FDaily low, Jul: 66 °FDaily low, Aug: 64 °FDaily low, Sep: 57 °FDaily low, Oct: 46 °FDaily low, Nov: 36 °FDaily low, Dec: 29 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high394147586877828174645444
Daily low232431404960666457463629

Monthly precipitation

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

0.02.04.0JanMarMayJulSepNovNorth Bellport, Jan: 3.7 inNorth Bellport, Feb: 3.4 inNorth Bellport, Mar: 4.6 inNorth Bellport, Apr: 3.9 inNorth Bellport, May: 3.4 inNorth Bellport, Jun: 3.6 inNorth Bellport, Jul: 3.2 inNorth Bellport, Aug: 4.0 inNorth Bellport, Sep: 3.8 inNorth Bellport, Oct: 4.4 inNorth Bellport, Nov: 3.7 inNorth Bellport, Dec: 4.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
North Bellport3.73.44.63.93.43.63.24.03.84.43.74.8

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovNorth Bellport, Jan: 17 daysNorth Bellport, Feb: 16 daysNorth Bellport, Mar: 17 daysNorth Bellport, Apr: 16 daysNorth Bellport, May: 15 daysNorth Bellport, Jun: 16 daysNorth Bellport, Jul: 19 daysNorth Bellport, Aug: 19 daysNorth Bellport, Sep: 18 daysNorth Bellport, Oct: 19 daysNorth Bellport, Nov: 17 daysNorth Bellport, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
North Bellport171617161516191918191716

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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).