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Shelton (CT) Climate by Month

The temperature in Shelton can vary quite a bit throughout the year. Temperatures can be warm during the warmest months, and cold during 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 day and night temperature

Visitors to Shelton can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 29°C in July. In February, the coolest month of the year, temperatures drop to a chilly 3°C. At night, expect cooler temperatures, averaging -7°C during this month.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Shelton is known for its substantial rain/snowfall, with annual precipitation reaching 1322 mm. Despite minor fluctuations, Shelton enjoys fairly consistent precipitation throughout the year. In June, you can expect around 130 mm of precipitation, while in January, Shelton receives about 90 mm.

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

Sunshine over the year

Shelton can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.8 hours of sunshine daily. In contrast, the city experiences much darker days in November, with only 4.6 hours of sunlight per day.

Monthly hours of sunshine

Data from: Hartford, the United States of America (60 KM, 37 Miles).

Daily hours of sunshine

Data from: Hartford, the United States of America (60 KM, 37 Miles).

The best time of year to visit Shelton 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 Shelton?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Shelton?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Shelton?
    The coldest month is February with an average maximum temperature of 3°C.
  • Which is the wettest month in Shelton?
    June tops the wettest month list with 130 mm of rainfall.
  • Which is the driest month in Shelton?
    January is the driest month with 90 mm of precipitation.
  • Which is the sunniest month in Shelton?
    July is the sunniest month with an average of 293 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.

    Forecast for Shelton (CT)

    Thu   Nov 21
    9°C | 7°C
    NE 18 km/h
    40 mm
    broken clouds and rain

    broken clouds and rain

    Fri   Nov 22
    7°C | 3°C
    SW 22 km/h
    14 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    9°C | 3°C
    NW 25 km/h
    1.8 mm
    broken clouds and  chance of slight rain

    broken clouds and chance of slight rain