The weather in January in Long Island

It's warm in January in Long Island with an average temperature of 25°C. Temperatures this month range from a low of 24°C to a high of 26°C. At night, you can expect temperatures between 23°C and 25°C.

Looking for great weather? January is a good time to be in Long Island. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for Long Island, Bahamas. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Rainfall amount

In January, there is an average of 47 mm of precipitation, spread over 9 days. The wind speed is around 5 Bft, mostly coming from the Southeast.

Daily weather in January for Long Island

Click on any day in January to get detailed info about the usual weather on that day in Long Island. Check out the historical temperatures and precipitation over the past 10 years on this day.

January weather comparison

  Long Island New York
Average temperature 25°C 5°C
Max. temperature 26°C 11°C
Min. temperature 23°C -5°C
Total precipitation 47 mm 97 mm
Rainy days 9 days 12 days

Start of January

The month of January starts in Long Island with warm temps, averaging around 26°C during the day and nights around 25°C.

Mid January

By mid-January, daytime temps stay steady at around 26°C, with nights around 24°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of January

By the end of January, the average daytime temperature in Long Island is around 26°C, while nighttime temps are about 24°C. A shower might pop up, but overall, the weather will be dry and sunny.

UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Long Island for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in January in Long Island, Bahamas. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in January in Long Island

Temperature in January in Long Island over the years

Precipitation charts

These charts show the average amount of precipitation in January in Long Island, Bahamas. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in January in Long Island

Total precipitation in January in Long Island over the years

Daily UV index in January in Long Island

This chart shows the average daily UV index in January in Long Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in January in Long Island

Have you been to Long Island in January?

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Average weather in Long Island by month

Click on a month below to see detailed weather info for Long Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.