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Melville (NY) Weather and Climate: A Comprehensive Guide

The climate in Melville is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It also experiences much rain/snowfall throughout the year. Let's now guide you through the climate details for a complete overview.

Average maximum day and minimum night temperature

In Melville, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 29°C in July. In February, the coolest month of the year, temperatures drop to a chilly 4°C.

At night, you can expect cooler temperatures, with averages dropping to around -3°C during this month. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Melville experiences significant rain/snowfall throughout the year, averaging 1151 mm of precipitation annually. Melville experiences moderate seasonal variation in rainfall, with monthly averages ranging from 126 mm in December, the wettest month, and 72 mm in November, the driest month.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

Melville can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.0 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: New York City, the United States of America (40 KM, 25 Miles).

Daily hours of sunshine

Data from: New York City, the United States of America (40 KM, 25 Miles).

Forecast for Melville (NY)

Sat   Dec 21
0°C | -7°C
NW 8 m/s
11 mm
broken clouds and snow

broken clouds and snow

Sun   Dec 22
-4°C | -10°C
NW 5 m/s
clear and no rain

clear and no rain

Mon   Dec 23
0°C | -11°C
W 3 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Melville in the United States of America

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Melville?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Melville?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Melville?
    The coldest month is February with an average maximum temperature of 4°C.
  • Which is the wettest month in Melville?
    December tops the wettest month list with 126 mm of rainfall.
  • Which is the driest month in Melville?
    November is the driest month with 72 mm of precipitation.
  • Which is the sunniest month in Melville?
    July is the sunniest month with an average of 271 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.