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 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
In Melville, the lowest average temperatures are observed in January, with a high of 37.8°F (3.2°C) and a low of 29.7°F (-1.3°C).Humidity
In January, the average relative humidity is 72%.Rainfall
In Melville, in January, it is raining for 5.9 days, with typically 0.67" (17mm) of accumulated precipitation. Throughout the year, there are 128.1 rainfall days, and 12.56" (319mm) of precipitation is accumulated.Snowfall
Months with snowfall in Melville are January through May, November and December. In January, in Melville, it is snowing for 3.1 days. Throughout January, 0.28" (7mm) of snow is accumulated. Throughout the year, in Melville, there are 12 snowfall days, and 1.26" (32mm) of snow is accumulated.Daylight
The average length of the day in January in Melville is 9h and 38min.On the first day of January, sunrise is at 7:17 am and sunset at 4:36 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:09 pm EST.
Sunshine
The average sunshine in January in Melville is 5.2h.UV index
The months with the lowest UV index in Melville are January through March and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In January, the average maximum UV index of 2 translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. To protect against the Sun's most potent rays, avoid direct exposure around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
What month is the coldest in Melville?
Is it cold in Melville during January?
What is the average humidity in January in Melville?
How much does it rain in Melville in January?
How many days does it snow in January in Melville?
What is the average length of the day in January in Melville?
When are sunrise and sunset in January in Melville?
How long on average sun shines in January in Melville?
What is the month with the lowest UV index in Melville?
What is the UV index reading in January in Melville?
Average temperature in January
Melville, NY
- Average high temperature in January: 37.8°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (37.8°F).
- Average low temperature in January: 29.7°F
The month with the highest average low temperature is August (71.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in January
Melville, NY
- Average pressure in January: 30.05"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Melville, NY
- Average wind speed in January: 13.3mph
The windiest month (with the highest average wind speed) is January (13.3mph).
The calmest month (with the lowest average wind speed) is July (8.7mph).
Average humidity in January
Melville, NY
- Average humidity in January: 72%
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (71%).
Average rainfall in January
Melville, NY
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is July (1.73").
The driest month (with the least rainfall) is February (0.59").
Average rainfall days in January
Melville, NY
- Average rainfall days in January: 5.9 days
The month with the highest number of rainy days is July (14.1 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in January
Melville, NY
- Average snowfall in January: 0.28"
The month with the highest snowfall is March (0.35").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in January
Melville, NY
- Average snowfall days in January: 3.1 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Melville, 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 54min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in January
Melville, NY
- Average sunshine days in January: 21.8 days
The month with the most sunshine days is January (21.8 days).
The month with the least sunshine days is June (14 days).
Average UV index in January
Melville, 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 and December (UV index 2).
Average cloud cover in January
Melville, NY
- Average cloud cover in January: 44
The month with the most cloud cover is December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Melville, 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).
Melville, New York, USA
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