Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is an icy winter month in Uniondale, New York, with an average temperature ranging between max 37.6°F (3.1°C) and min 29.3°F (-1.5°C). In Uniondale, the month of January is known for its lowest average temperatures, reaching a high of 37.6°F (3.1°C) and a low of 29.3°F (-1.5°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Uniondale, New York, with an average temperature fluctuating between 30.4°F (-0.9°C) and 39.6°F (4.2°C). With February's arrival, Uniondale's weather records an average high-temperature of a still wintry 39.6°F (4.2°C), marking little difference from January's 37.6°F (3.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Uniondale, New York, with an average temperature ranging between max 44.4°F (6.9°C) and min 36.1°F (2.3°C). Uniondale's March average high-temperature settles at a frosty 44.4°F (6.9°C), showing a near match with the preceding month. Weather in March »
Weather in April
April in Uniondale, New York, is a fresh spring month, with an average temperature fluctuating between 53.6°F (12°C) and 44.8°F (7.1°C). As April arrives, Uniondale's weather shows an increase in high-temperatures, moving from March's chilly 44.4°F (6.9°C) to a cool 53.6°F (12°C). Weather in April »
Weather in May
May, the last month of the spring in Uniondale, is an enjoyable month, with an average temperature ranging between min 54.5°F (12.5°C) and max 63.1°F (17.3°C). As May sets, the average high-temperature shows an increase, moving up from a cool 53.6°F (12°C) in April to a refreshing 63.1°F (17.3°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Uniondale, New York, with an average temperature varying between 72.5°F (22.5°C) and 64°F (17.8°C). Noticing a change, the average high-temperature during June moves from May's comfortable 63.1°F (17.3°C) to a pleasant 72.5°F (22.5°C). Weather in June »
Weather in July
July in Uniondale, New York, is a warm summer month, with an average temperature fluctuating between 71.4°F (21.9°C) and 79.3°F (26.3°C). In Uniondale, the average temperatures in July are the highest, with a peak at 79.3°F (26.3°C) and a low of 71.4°F (21.9°C). Weather in July »
Weather in August
August, the last month of the summer in Uniondale, is another warm month, with temperature in the range of an average low of 71.2°F (21.8°C) and an average high of 78.8°F (26°C). Uniondale experiences a recorded average high-temperature of a still warm 78.8°F (26°C) in August, closely aligned with July's 79.3°F (26.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Uniondale, is also an agreeable month, with temperature in the range of an average high of 72.5°F (22.5°C) and an average low of 64.8°F (18.2°C). The onset of September aligns with a soft reduction in the average high-temperature, gently falling from a moderately hot 78.8°F (26°C) in August to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, in Uniondale, New York, is another enjoyable autumn month, with an average temperature fluctuating between 54.7°F (12.6°C) and 62.4°F (16.9°C). October brings a decrease in the average high-temperature, shifting from a pleasant 72.5°F (22.5°C) in September to a refreshing 62.4°F (16.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Uniondale, New York, with an average temperature fluctuating between 43.7°F (6.5°C) and 51.6°F (10.9°C). With the onset of November, Uniondale's average high-temperature adjusts, receding from October's comfortable 62.4°F (16.9°C) to a cool 51.6°F (10.9°C). Weather in November »
Weather in December
December, the first month of the winter in Uniondale, is still a chilly month, with an average temperature varying between 43.7°F (6.5°C) and 36.1°F (2.3°C). Uniondale in December experiences a gentle temperature dip, with average high-temperatures reducing from a fresh 51.6°F (10.9°C) in November to a chilly 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Uniondale?
In Uniondale, January records the average lowest temperatures, peaking at 37.6°F (3.1°C) and reaching a low of 29.3°F (-1.5°C).
How many days does it rain in Uniondale?
In Uniondale, during the entire year, the rain falls for 112.1 days and collects up to 8.66" (220mm) of precipitation.
When does it snow in Uniondale?
Months with snowfall in Uniondale, New York, are January through March, October through December.
When does it snow the most in Uniondale?
January is the month with the most snowfall. Snow falls for 4.2 days and accumulates 0.43" (11mm) of snow.
How much does it snow in Uniondale?
In Uniondale, New York, during the entire year, snow falls for 14.1 days and aggregates up to 1.34" (34mm) of snow.
When is the lowest UV index in Uniondale?
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the month with the least sunshine in Uniondale?
February has the least sunshine of the year in Uniondale, New York, with an average of 4.8h of sunshine.
When is Daylight Saving Time (DST) in Uniondale?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
When it does not snow in Uniondale?
In Uniondale, New York, snow does not fall in April through September.
What is the most humid month in Uniondale?
The most humid month is May, with an average relative humidity of 77%.
When are the longest days in Uniondale?
June has the longest days of the year, with an average of 15h and 0min of daylight.
What is the month with the highest UV index in Uniondale?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Uniondale?
The warmest period in Uniondale, New York, tends to be July, when average temperatures fluctuate between a high of 79.3°F (26.3°C) and a low of 71.4°F (21.9°C).
What is the rainiest month in Uniondale?
July is the month with the most rainfall in Uniondale. Rain falls for 12.4 days and accumulates 0.98" (25mm) of precipitation.
What month has the most sunshine in Uniondale?
The month with the most sunshine is July, with an average of 10.9h of sunshine.
What is the driest month in Uniondale?
The month with the least rainfall in Uniondale is September, when the rain falls for 9.5 days and typically collects 0.43" (11mm) of precipitation.
What is the least humid month in Uniondale?
November is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days in Uniondale?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Uniondale, NY
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (37.6°F).
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure
Uniondale, NY
- Average pressure in January:
30.05"Hg - Average pressure in February:
30.03"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30.01"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.07"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
Uniondale, NY
- Average wind speed in January:
12.9mph - Average wind speed in February:
12.6mph - Average wind speed in March:
12.2mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.5mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.6mph - Average wind speed in September:
9.7mph - Average wind speed in October:
11.6mph - Average wind speed in November:
12.2mph - Average wind speed in December:
12.5mph
The windiest month (with the highest average wind speed) is January (12.9mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity
Uniondale, NY
The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Uniondale, NY
- Average rainfall in January:
0.55" - Average rainfall in February:
0.51" - Average rainfall in March:
0.51" - Average rainfall in April:
0.79" - Average rainfall in May:
0.83" - Average rainfall in June:
0.71"
- Average rainfall in July:
0.98" - Average rainfall in August:
0.83" - Average rainfall in September:
0.43" - Average rainfall in October:
0.91" - Average rainfall in November:
0.75" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (0.98").
The driest month (with the least rainfall) is September (0.43").
Average rainfall days
Uniondale, NY
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
6.8 days - Average rainfall days in March:
8 days - Average rainfall days in April:
10.6 days - Average rainfall days in May:
11.7 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
6.6 days - Average rainfall days in December:
9.7 days
The month with the highest number of rainy days is July (12.4 days).
The month with the least rainy days is January (6.2 days).
Average snowfall
Uniondale, NY
The month with the highest snowfall is January (0.43").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days
Uniondale, NY
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3.3 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.2 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.1 days - Average snowfall days in November:
0.5 days - Average snowfall days in December:
2.5 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Uniondale, NY
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 3min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January:
5h and 1min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 0min
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
Uniondale, NY
- Average sunshine days in January:
20.7 days - Average sunshine days in February:
19.2 days - Average sunshine days in March:
19.3 days - Average sunshine days in April:
17.7 days - Average sunshine days in May:
17.4 days - Average sunshine days in June:
17.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
18 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (15.1 days).
Average UV index
Uniondale, NY
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
Uniondale, NY
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
Uniondale, NY
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).
Uniondale, New York, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
