Climate and monthly weather forecastMoriches, NY
Climate and monthly weather forecast
Weather in January
January, like December, in Moriches, New York, is a wintry winter month, with temperature in the range of an average high of 38.7°F (3.7°C) and an average low of 30.6°F (-0.8°C). January, noted for its average high-temperature of 38.7°F (3.7°C) and an average low-temperature of 30.6°F (-0.8°C), is considered the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Moriches, New York, with an average temperature varying between 39.6°F (4.2°C) and 31.5°F (-0.3°C). February's arrival shows an average high-temperature of a still wintry 39.6°F (4.2°C), hardly different from the previous month. Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Moriches, New York, with an average temperature ranging between min 36.3°F (2.4°C) and max 43.3°F (6.3°C). As Moriches welcomes March, the average high-temperature records at a chilly 43.3°F (6.3°C), marking an insignificant deviation from the prior month. Weather in March »Weather in April
April is a fresh spring month in Moriches, New York, with an average temperature varying between 51.4°F (10.8°C) and 44.6°F (7°C). The beginning of April signals a minor rise in the average high-temperature, moving from a chilly 43.3°F (6.3°C) in March to a fresh 51.4°F (10.8°C). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Moriches, New York, with an average temperature fluctuating between 60.4°F (15.8°C) and 54.1°F (12.3°C). May's arrival coincides with a temperature rise, 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 Moriches, New York, with an average temperature varying between 69.3°F (20.7°C) and 63.1°F (17.3°C). As June arrives, a slight rise in the average high-temperature is observed, moving from a moderate 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 Moriches, New York, is a moderately hot summer month, with an average temperature fluctuating between 76.8°F (24.9°C) and 71.4°F (21.9°C). As July arrives, Moriches's weather shows a minor increase in high-temperatures, edging from June's pleasant 69.3°F (20.7°C) to a warm 76.8°F (24.9°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Moriches, New York, with an average temperature fluctuating between 77.5°F (25.3°C) and 71.4°F (21.9°C). Moriches's August weather, marked by an average high temperature of 77.5°F (25.3°C) and an average low temperature of 71.4°F (21.9°C), is the warmest in the year. Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Moriches, New York, with an average temperature fluctuating between 71.4°F (21.9°C) and 65.3°F (18.5°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 77.5°F (25.3°C) in August to a pleasant 71.4°F (21.9°C). Weather in September »Weather in October
October, like September, in Moriches, New York, is another refreshing autumn month, with an average temperature varying between 62.6°F (17°C) and 55.9°F (13.3°C). Moriches's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's pleasant 71.4°F (21.9°C) to a comfortable 62.6°F (17°C). Weather in October »Weather in November
The last month of the autumn, November, is also a fresh month in Moriches, New York, with an average temperature varying between 45.5°F (7.5°C) and 52.5°F (11.4°C). November ushers in a slight temperature change, with average high-temperatures reducing from October's refreshing 62.6°F (17°C) to a fresh 52.5°F (11.4°C). Weather in November »Weather in December
December, the first month of the winter in Moriches, is also a frosty month, with temperature in the range of an average low of 37°F (2.8°C) and an average high of 44.8°F (7.1°C). The beginning of December brings a slight decrease in the average high-temperature, transitioning from a fresh 52.5°F (11.4°C) in November to a chilly 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
January is the coldest month of the year in Moriches, registering average temperatures as high as 38.7°F (3.7°C) and as low as 30.6°F (-0.8°C).
January, February and September are months with the least rain when the rain falls for 10.1 days and typically aggregates up to 2.01" (51mm) of rain.
In Moriches, New York, during the entire year, the rain falls for 156.2 days and collects up to 30.2" (767mm) of precipitation.
Months with snowfall are January through April, November and December.
January is the month with the most snowfall in Moriches. Snow falls for 5.3 days and accumulates 1.5" (38mm) of snow.
Throughout the year, in Moriches, New York, there are 17.9 snowfall days, and 4.57" (116mm) of snow is accumulated.
January through March and December, with an average maximum UV index of 2, are months with the lowest UV index.
With an average ocean temperature of 37.9°F (3.3°C), February is the month with the coldest seawater in Moriches, New York.
The month with the least sunshine in Moriches is February, with an average of 4.8h of sunshine.
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.
May is the most humid month in Moriches, New York, with an average relative humidity of 80%.
In Moriches, New York, snow does not fall in May through October.
June has the longest days of the year in Moriches, New York, with an average of 15h and 6min of daylight.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July and August, with an average of 10.8h of sunshine, are months with the most sunshine in Moriches, New York.
Moriches's August weather, with an average high temperature of 77.5°F (25.3°C) and an average low temperature of 71.4°F (21.9°C), tends to be the warmest of the year.
With an average ocean temperature of 73.8°F (23.2°C), August is the month with the warmest seawater in Moriches, New York.
November is the least humid month, with an average relative humidity of 71%.
The month with the most rainfall is December, when the rain falls for 12.8 days and typically aggregates up to 3.31" (84mm) of precipitation.
With an average of 9h and 18min of daylight, December has the shortest days of the year.
Average temperature
Moriches, 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
Moriches, 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
Moriches, 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
Moriches, NY
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall
Moriches, 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
Moriches, 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
Moriches, 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
Moriches, 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 sea temperature
Moriches, NY
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (38°F).
Average daylight / Average sunshine
Moriches, 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 48min - 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
Moriches, 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
Moriches, 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
Moriches, 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
Moriches, 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).
