Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average sea temperature in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
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.Humidity
In August, the average relative humidity in Moriches is 75%.Rainfall
In Moriches, in August, it is raining for 15.2 days, with typically 2.68" (68mm) of accumulated precipitation. Throughout the year, there are 156.2 rainfall days, and 30.2" (767mm) of precipitation is accumulated.Snowfall
In Moriches, New York, snow does not fall in May through October.Ocean temperature
With an average ocean temperature of 73.8°F (23.2°C), August is the month with the warmest seawater.Note: Think about diving into 73.8°F (23.2°C) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 77°F (25°C) and 82.4°F (28°C).
Daylight
In Moriches, the average length of the day in August is 13h and 45min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:06 pm. On the last day of August, in Moriches, sunrise is at 6:17 am and sunset at 7:24 pm EDT.
Sunshine
July and August, with an average of 10.8h of sunshine, are months with the most sunshine.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 6 during August translates into these guidelines:
Deflect overexposure. Sun protection is a necessity. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Caution! Sand and water reflections can notably increase the UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month in Moriches?
What is the usual temperature for Moriches in August?
What is the average humidity in August in Moriches?
How much does it rain in Moriches in August?
When it does not snow in Moriches?
When is the ocean warmest in Moriches?
What is the ocean temperature in August in Moriches?
What is the average length of the day in August in Moriches?
What time are sunrise and sunset in August in Moriches?
What are the months with the most sunshine in Moriches?
How many hours of sunshine does Moriches have in August?
What is the month with the highest UV index in Moriches?
What is the UV index intensity in August in Moriches?
Average temperature in August
Moriches, NY
- Average high temperature in August: 77.5°F
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).
- Average low temperature in August: 71.4°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 in August
Moriches, NY
- Average pressure in August: 29.98"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 August
Moriches, NY
- Average wind speed in August: 9.6mph
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 in August
Moriches, NY
- Average humidity in August: 75%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall in August
Moriches, NY
- Average rainfall in August: 2.68"
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 in August
Moriches, NY
- Average rainfall days in August: 15.2 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 in August
Moriches, NY
- Average snowfall in August: 0"
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 in August
Moriches, NY
- Average snowfall days in August: 0 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 in August
Moriches, NY
- Average sea temperature in August: 73.7°F
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 in August /
Average sunshine in August
Moriches, NY
- Average daylight in August: 13h and 5min
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 August: 10h 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 in August
Moriches, NY
- Average sunshine days in August: 13.3 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 in August
Moriches, NY
- Average UV index in August: 6
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 August
Moriches, NY
- Average cloud cover in August: 26
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 in August
Moriches, NY
- Average visibility in August: 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).
Moriches, New York, USA
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