Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average sea temperature in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January, marked by an average high-temperature of 36.5°F (2.5°C) and a low-temperature of 26.8°F (-2.9°C), is the coldest month.Humidity
In January, the average relative humidity is 73%.Rainfall
In Plandome Heights, during January, the rain falls for 9.2 days and regularly aggregates up to 2.44" (62mm) of precipitation. Throughout the year, there are 168.7 rainfall days, and 36.69" (932mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Plandome Heights, New York, during January, snow falls for 7.5 days and regularly aggregates up to 1.85" (47mm) of snow. In Plandome Heights, during the entire year, snow falls for 23 days and aggregates up to 8.23" (209mm) of snow.Ocean temperature
In January, the average ocean temperature is 42.4°F (5.8°C).Note: While a brief time in 42.4°F (5.8°C) at 55.4°F (13°C) is already bracing, plunging below 50°F (10°C) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
The average length of the day in January in Plandome Heights, New York, is 9h and 38min.On the first day of the month, sunrise is at 7:18 am and sunset at 4:37 pm. On the last day of January, sunrise is at 7:06 am and sunset at 5:10 pm EST.
Sunshine
In Plandome Heights, the average sunshine in January is 5.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the coldest time of year in Plandome Heights?
How cold is January in Plandome Heights?
What is the average humidity in January in Plandome Heights?
How much does it rain in Plandome Heights in January?
How many days does it snow in January in Plandome Heights?
What is the water temperature in January in Plandome Heights?
What is the average length of the day in January in Plandome Heights?
What time are sunrise and sunset in January in Plandome Heights?
How many hours of sunshine does Plandome Heights have in January?
When is the lowest UV index in Plandome Heights?
What is the UV index intensity in January in Plandome Heights?
Average temperature in January
Plandome Heights, NY
- Average high temperature in January: 36.5°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in January: 26.8°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure in January
Plandome Heights, NY
- Average pressure in January: 30.06"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Plandome Heights, NY
- Average wind speed in January: 10.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in January
Plandome Heights, NY
- Average humidity in January: 73%
The months with the highest relative humidity are February, May and December (75%).
The month with the lowest relative humidity is August (70%).
Average rainfall in January
Plandome Heights, NY
- Average rainfall in January: 2.44"
The wettest month (with the highest rainfall) is December (3.98").
The driest month (with the least rainfall) is February (2.36").
Average rainfall days in January
Plandome Heights, NY
- Average rainfall days in January: 9.2 days
The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is January (9.2 days).
Average snowfall in January
Plandome Heights, NY
- Average snowfall in January: 1.85"
The month with the highest snowfall is March (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Plandome Heights, NY
- Average snowfall days in January: 7.5 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in January
Plandome Heights, 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 /
Average sunshine in January
Plandome Heights, 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).
- Average sunshine in January: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Plandome Heights, NY
- Average sunshine days in January: 16.7 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in January
Plandome Heights, NY
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Plandome Heights, NY
- Average cloud cover in January: 43
The month with the most cloud cover is December (Cloud cover 48).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in January
Plandome Heights, NY
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Plandome Heights, New York, USA
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