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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 Mastic, New York, with an average temperature fluctuating between 30.6°F (-0.8°C) and 38.7°F (3.7°C). The coldest month is January, with an average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Mastic, New York, with an average temperature fluctuating between 39.6°F (4.2°C) and 31.5°F (-0.3°C). The beginning of February reveals an average high-temperature of a still wintry 39.6°F (4.2°C), showing minimal deviation from the previous month. Weather in February »
Weather in March
March, the first month of the spring in Mastic, is a chilly month, with an average temperature ranging between min 36.3°F (2.4°C) and max 43.3°F (6.3°C). The shift to March signals an average high-temperature of a frosty 43.3°F (6.3°C), subtly varied from February's 39.6°F (4.2°C). Weather in March »
Weather in April
April in Mastic, New York, is a fresh spring month, with an average temperature varying between 51.4°F (10.8°C) and 44.6°F (7°C). April witnesses a minor rise in the average high-temperature, transitioning 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, is a moderate month, with an average temperature ranging between max 60.4°F (15.8°C) and min 54.1°F (12.3°C). The start of May brings a rise in the average high-temperature, moving from a fresh 51.4°F (10.8°C) in April to a mild 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, New York, with an average temperature varying between 63.1°F (17.3°C) and 69.3°F (20.7°C). As June sets, the average high-temperature shows a slight increase, moving up from a refreshing 60.4°F (15.8°C) in May to a pleasant 69.3°F (20.7°C). Weather in June »
Weather in July
July in Mastic, New York, is a moderately hot summer month, with an average temperature varying between 76.8°F (24.9°C) and 71.4°F (21.9°C). July witnesses a minor rise in the average high-temperature, transitioning from a pleasant 69.3°F (20.7°C) in June to a warm 76.8°F (24.9°C). Weather in July »
Weather in August
August, the last month of the summer in Mastic, is also a moderately hot month, with an average temperature ranging between min 71.4°F (21.9°C) and max 77.5°F (25.3°C). In Mastic, August is the warmest month, with temperatures averaging a high of 77.5°F (25.3°C) and a low of 71.4°F (21.9°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Mastic, New York, with an average temperature varying between 65.3°F (18.5°C) and 71.4°F (21.9°C). A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 77.5°F (25.3°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Mastic, New York, with an average temperature fluctuating between 55.9°F (13.3°C) and 62.6°F (17°C). October's onset corresponds with a subtle shift in the average high-temperature, slightly moving 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
November, the last month of the autumn in Mastic, is also a fresh month, with an average temperature fluctuating between 45.5°F (7.5°C) and 52.5°F (11.4°C). As November begins, there is a decrease in the average high-temperature, falling 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
December, the first month of the winter in Mastic, is still a chilly month, with an average temperature ranging between max 44.8°F (7.1°C) and min 37°F (2.8°C). Mastic in December experiences a gentle temperature dip, with average high-temperatures reducing from a cool 52.5°F (11.4°C) in November to a chilly 44.8°F (7.1°C). Weather in December »
Updated: Aug 29, 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
What part of the year is the coldest?
With average high temperatures of 38.7°F (3.7°C) and lows of 30.6°F (-0.8°C), January is the coldest month.
What is the driest month?
The months with the least rainfall are January, February and September Rain falls for 10.1 days and accumulates 2.01" (51mm) of rain.
How many days does it rain?
In Mastic, New York, during the entire year, the rain falls for 156.2 days and collects up to 30.2" (767mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
What is the snowiest month in Mastic?
January is the month with the most snowfall. Snow falls for 5.3 days and accumulates 1.5" (38mm) of snow.
How many days does it snow?
In Mastic, during the entire year, snow falls for 17.9 days and aggregates up to 4.57" (116mm) of snow.
When is the lowest UV index?
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?
The month with the least sunshine is February, with an average of 4.8h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mastic, 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.
What is the most humid month?
May is the most humid month, with an average relative humidity of 80%.
When it does not snow?
In Mastic, snow does not fall in May through October.
When are the longest days in Mastic?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the month with the highest UV index?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the month with the most sunshine?
July and August, with an average of 10.8h of sunshine, are months with the most sunshine.
What time of the year is the hottest?
August, with an average high of 77.5°F (25.3°C) and a low of 71.4°F (21.9°C), signifies the warmest month of the year.
What is the least humid month?
November is the least humid month, with an average relative humidity of 71%.
What is the wettest month?
December is the month with the most rainfall. Rain falls for 12.8 days and accumulates 3.31" (84mm) of precipitation.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 18min of daylight.
Average temperature
Mastic, 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, 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, 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, NY
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Mastic, 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, 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, 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, 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, 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 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - 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 6min).
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 0min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
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, 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, 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, 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, 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).
Mastic, New York, USA
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