Weather in January
January in Bronx County, New York, greets locals and visitors alike with its chilly temperatures. The sea temperature dips to its lowest level at 39.9°F (4.4°C), making it the coldest month of the year. The crisp, cold air is typical of a northern winter, with residents bundled up against the frosty conditions present during this time. Days are short and sunlight is minimal, often limited to a brief, fleeting glimpse during the day. Despite these conditions, January still holds a certain charm, the month when winter is in full swing.
Note: Swimming in 42.4°F (5.8°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:38 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:10 pm EST.
[Resources]Ocean temperature
In Bronx County, the average seawater temperature in January is 42.4°F (5.8°C).Note: Swimming in 42.4°F (5.8°C) is deemed hazardous. Exposure to temperatures below 50°F (10°C) leads to immediate severe cold shock and hyperventilation.
Daylight
The average length of the day in January in Bronx County is 9h and 38min.On the first day of the month, sunrise is at 7:19 am and sunset at 4:38 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:10 pm EST.
Frequently asked questions
How cold is the water in January in Bronx County?
In January, the average ocean temperature is 42.4°F (5.8°C). Swimming in 42.4°F (5.8°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.
What is the average length of the day in January in Bronx County?
The average day length in January in Bronx County, New York, is 9h and 38min.
When are sunrise and sunset in January in Bronx County?
In January, on the first day of the month, sunrise is at 7:19 am and sunset at 4:38 pm. On the last day of the month, in Bronx County, New York, sunrise is at 7:06 am and sunset at 5:10 pm EST.
Average sea temperature in January
Bronx County, NY
- Average sea temperature in January: 42.4°F
The best month for swimming (with the highest average sea temperature) is August (74.1°F).
The coldest month (with the lowest average sea temperature) is February (39.9°F).
Average daylight in January
Bronx County, NY
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
Bronx County, New York, USA
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