Climate and monthly weather forecastMastic Beach, NY
Climate and monthly weather forecast
Weather in January
January, like December, in Mastic Beach, New York, is an icy winter month, with an average temperature fluctuating between 38.7°F (3.7°C) and 30.6°F (-0.8°C). January stands out as Mastic Beach's coldest month, with an average high-temperature of 38.7°F (3.7°C) and a low-temperature of 30.6°F (-0.8°C). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Mastic Beach, New York, with an average temperature fluctuating between 31.5°F (-0.3°C) and 39.6°F (4.2°C). The shift into February reveals an average high-temperature of a still cold 39.6°F (4.2°C), closely mirroring January's climate. Weather in February »Weather in March
March, the first month of the spring in Mastic Beach, is a frosty month, with an average temperature fluctuating between 43.3°F (6.3°C) and 36.3°F (2.4°C). Mastic Beach records an average high-temperature of a frosty 43.3°F (6.3°C) in March, maintaining a close correlation with February's 39.6°F (4.2°C). Weather in March »Weather in April
April in Mastic Beach, New York, is a fresh spring month, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 51.4°F (10.8°C). April's arrival brings a slight change in high-temperatures, adjusting from a frosty 43.3°F (6.3°C) in March to a fresh 51.4°F (10.8°C). Weather in April »Weather in May
May, the last month of the spring in Mastic Beach, is a mild month, with an average temperature varying between 54.1°F (12.3°C) and 60.4°F (15.8°C). The beginning of May marks a shift in the average high-temperature, moving from April's cool 51.4°F (10.8°C) to a moderate 60.4°F (15.8°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Mastic Beach, New York, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 69.3°F (20.7°C). As Mastic Beach welcomes June, the average high-temperature displays a subtle shift, adjusting from a moderate 60.4°F (15.8°C) in May to an agreeable 69.3°F (20.7°C). Weather in June »Weather in July
July in Mastic Beach, New York, is a moderately hot summer month, with temperature in the range of an average high of 76.8°F (24.9°C) and an average low of 71.4°F (21.9°C). The shift into July is marked by a modest rise in the average high-temperature, moving from June's agreeable 69.3°F (20.7°C) to a warm 76.8°F (24.9°C). Weather in July »Weather in August
August, the last month of the summer in Mastic Beach, is also a moderately hot month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 71.4°F (21.9°C). August is the warmest month of the year, registering average temperatures as high as 77.5°F (25.3°C) and as low as 71.4°F (21.9°C). Weather in August »Weather in September
September, the first month of the autumn in Mastic Beach, is still a pleasant month, with temperature in the range of an average high of 71.4°F (21.9°C) and an average low of 65.3°F (18.5°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 77.5°F (25.3°C) to an agreeable 71.4°F (21.9°C). Weather in September »Weather in October
October, like September, in Mastic Beach, New York, is another enjoyable autumn month, with an average temperature ranging between max 62.6°F (17°C) and min 55.9°F (13.3°C). October's arrival signals a moderate reduction in the average high-temperature, easing from a pleasant 71.4°F (21.9°C) in September to a refreshing 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Mastic Beach, New York, with an average temperature fluctuating between 52.5°F (11.4°C) and 45.5°F (7.5°C). November involves a decrease in temperature, down from an enjoyable 62.6°F (17°C) in October to a cool 52.5°F (11.4°C). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Mastic Beach, New York, with an average temperature varying between 44.8°F (7.1°C) and 37°F (2.8°C). As November transitions into December, Mastic Beach sees a gentle drop in the average high-temperature, transitioning from a cool 52.5°F (11.4°C) to a frosty 44.8°F (7.1°C). Weather in December »Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Mastic Beach, New York, the average lowest temperatures are observed in January, with a high of 38.7°F (3.7°C) and a low of 30.6°F (-0.8°C).
January, February and September are months with the least rain in Mastic Beach when the rain falls for 10.1 days and typically aggregates up to 2.01" (51mm) of rain.
In Mastic Beach, during the entire year, the rain falls for 156.2 days and collects up to 30.2" (767mm) of precipitation.
Months with snowfall in Mastic Beach, New York, are January through April, November and December.
January is the month with the most snowfall in Mastic Beach, New York. Snow falls for 5.3 days and accumulates 1.5" (38mm) of snow.
In Mastic Beach, New York, during the entire year, snow falls for 17.9 days and aggregates up to 4.57" (116mm) of snow.
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Mastic Beach.
With an average of 4.8h of sunshine, February has the least sunshine of the year.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mastic Beach, New York, 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.
May is the most humid month in Mastic Beach, with an average relative humidity of 80%.
In Mastic Beach, snow does not fall in May through October.
June has the longest days of the year in Mastic Beach, New York, with an average of 15h and 6min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 6.
The months with the most sunshine in Mastic Beach are July and August, with an average of 10.8h of sunshine.
In Mastic Beach, August registers the highest temperatures, averaging 77.5°F (25.3°C) at the peak and 71.4°F (21.9°C) at the lowest.
With an average relative humidity of 71%, November is the least humid month in Mastic Beach.
December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 3.31" (84mm) of precipitation.
December has the shortest days of the year, with an average of 9h and 18min of daylight.
Average temperature
Mastic Beach, NY
The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is January (38.7°F).
The months with the highest average low temperature are July and August (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure
Mastic Beach, NY
- Average pressure in January:
30.04"Hg - Average pressure in February:
30.02"Hg - Average pressure in March:
30.04"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:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.06"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
Mastic Beach, NY
- Average wind speed in January:
14.5mph - Average wind speed in February:
13.9mph - Average wind speed in March:
13.7mph - Average wind speed in April:
12.6mph - Average wind speed in May:
10.7mph - Average wind speed in June:
9.8mph
- Average wind speed in July:
9.6mph - Average wind speed in August:
9.6mph - Average wind speed in September:
11.1mph - Average wind speed in October:
13mph - Average wind speed in November:
13.7mph - Average wind speed in December:
14mph
The windiest month (with the highest average wind speed) is January (14.5mph).
The calmest months (with the lowest average wind speed) are July and August (9.6mph).
Average humidity
Mastic Beach, NY
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Mastic Beach, NY
- Average rainfall in January:
2.01" - Average rainfall in February:
2.01" - Average rainfall in March:
2.64" - Average rainfall in April:
2.52" - Average rainfall in May:
2.4" - Average rainfall in June:
2.28"
- Average rainfall in July:
2.87" - Average rainfall in August:
2.68" - Average rainfall in September:
2.01" - Average rainfall in October:
3.15" - Average rainfall in November:
2.32" - Average rainfall in December:
3.31"
The wettest month (with the highest rainfall) is December (3.31").
The driest months (with the least rainfall) are January, February and September (2.01").
Average rainfall days
Mastic Beach, NY
- Average rainfall days in January:
10.1 days - Average rainfall days in February:
9 days - Average rainfall days in March:
12.3 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
15 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
16 days - Average rainfall days in August:
15.2 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
14.5 days - Average rainfall days in November:
10.2 days - Average rainfall days in December:
12.8 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is February (9 days).
Average snowfall
Mastic Beach, NY
The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Mastic Beach, NY
- Average snowfall days in January:
5.3 days - Average snowfall days in February:
5.4 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.3 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 days - Average snowfall days in November:
0.6 days - Average snowfall days in December:
3.4 days
The month with the highest number of snowfall days is February (5.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Mastic Beach, NY
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 6min - Average sunshine in February:
4h and 48min - Average sunshine in March:
6h and 30min - Average sunshine in April:
8h and 42min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 48min - Average sunshine in August:
10h and 48min - Average sunshine in September:
9h and 6min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days
Mastic Beach, NY
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
14.2 days - Average sunshine days in June:
14 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
14.8 days - Average sunshine days in November:
17.2 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is February (12.8 days).
Average UV index
Mastic Beach, 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
Mastic Beach, NY
The month with the most cloud cover is December (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility
Mastic Beach, 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).
