Niantic, CT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Niantic now
Loading the National Weather Service forecast…
Niantic weather by the hour
Niantic weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Niantic.
This week in Niantic
Sunrise, sunset and moon in Niantic
What is the weather usually like in Niantic?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 80°F average high
- Januarycoldest month · 23°F average low
- 39.3 inprecipitation per year · 999 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Niantic: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GROTON NEW LONDON AP, CT US (USW00014707), adjusted for the elevation of Niantic.
Niantic weather month by month
Sunrise and sunset in Niantic through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:10 AM | 4:45 PM | 9 h 35 min |
| February | 6:41 AM | 5:24 PM | 10 h 42 min |
| March | 6:58 AM | 6:56 PM | 11 h 58 min |
| April | 6:07 AM | 7:30 PM | 13 h 22 min |
| May | 5:28 AM | 8:02 PM | 14 h 33 min |
| June | 5:13 AM | 8:25 PM | 15 h 12 min |
| July | 5:27 AM | 8:22 PM | 14 h 54 min |
| August | 5:56 AM | 7:49 PM | 13 h 52 min |
| September | 6:28 AM | 6:59 PM | 12 h 31 min |
| October | 6:59 AM | 6:09 PM | 11 h 10 min |
| November | 6:35 AM | 4:31 PM | 9 h 55 min |
| December | 7:06 AM | 4:21 PM | 9 h 15 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in Niantic?
Niantic has a hot-summer humid continental climate. The warmest month is July, with an average high of 80°F (27°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 39.3 inches (999 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit Niantic is June to September. At 23 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Niantic
Weather in towns near Niantic
Questions about the weather in Niantic
What is the hottest month in Niantic?
July, with an average high of 80°F (27°C).
What is the coldest month in Niantic?
January, with an average low of 23°F (-5°C).
How much does it rain in Niantic?
About 39.3 inches (999 mm) a year; the wettest month is September.
Does it snow in Niantic?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit Niantic?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does Niantic have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in Niantic in November?
Highs average 53°F and lows 37°F, with about 3.2 inches of precipitation.
What time is sunrise in Niantic?
Around 6:35 AM in mid-November, and sunset around 4:31 PM. Today’s exact times are shown above.
Where does this Niantic weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Niantic.
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