August weather forecast
Warwick, RI

Pawtuxet river flowing beside the ruins of the old cotton mill in Warwick, Rhode Island
Pawtuxet river flowing beside the ruins of the old cotton mill in Warwick, Rhode Island

Weather in August

August, the last month of the summer in Warwick, is another warm month, with an average temperature fluctuating between 64.2°F (17.9°C) and 79.5°F (26.4°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 79.5°F (26.4°C). In August, in Warwick, the average low-temperature is 64.2°F (17.9°C).

Humidity

In August, the average relative humidity in Warwick is 77%.

Rainfall

In Warwick, in August, it is raining for 13.6 days, with typically 2.13" (54mm) of accumulated precipitation. In Warwick, during the entire year, the rain falls for 150.8 days and collects up to 28.66" (728mm) of precipitation.

Snowfall

In Warwick, snow does not fall in May through October.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 69.3°F (20.7°C).
Note: For most, swimming in 69.3°F (20.7°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).

Daylight

In Warwick, the average length of the day in August is 13h and 49min.
On the first day of August in Warwick, sunrise is at 5:40 am and sunset at 8:03 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:21 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.5h of 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 reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in August in Warwick?

In August, in Warwick, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 64.2°F (17.9°C).

What is the average humidity in August in Warwick?

In Warwick, Rhode Island, the average relative humidity in August is 77%.

How much does it rain in Warwick in August?

In Warwick, Rhode Island, during August, the rain falls for 13.6 days and regularly aggregates up to 2.13" (54mm) of precipitation.

When it does not snow in Warwick?

May through October are months without snowfall in Warwick.

What month is the ocean warmest in Warwick?

August is the month with the warmest seawater in Warwick, with an average ocean temperature of 69.3°F (20.7°C).

What is the ocean temperature in August in Warwick?

In August, the average ocean temperature in Warwick is 69.3°F (20.7°C). For swimming, a surface water temperature of 69.3°F (20.7°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

What is the average length of the day in August in Warwick?

The average day length in August is 13h and 49min.

When is the sunrise / sunset in August in Warwick?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:03 pm. On the last day of the month, in Warwick, sunrise is at 6:10 am and sunset at 7:21 pm EDT.

What month has the most sunshine in Warwick?

With an average of 10.5h of sunshine, August has the most sunshine of the year in Warwick, Rhode Island.

How many hours of sunshine does Warwick have in August?

The average sunshine duration in August is 10.5h.

What are the months with the highest UV index in Warwick?

The months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the UV index reading in August in Warwick?

In Warwick, the average daily maximum UV index in August is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Warwick, RI

Average temperature in August - Warwick, RI
  • Average high temperature in August: 79.5°F

The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (35.2°F).

  • Average low temperature in August: 64.2°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

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Average pressure in August
Warwick, RI

Average pressure in August - Warwick, RI
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Warwick, RI

Average wind speed in August - Warwick, RI
  • Average wind speed in August: 6.9mph

The windiest month (with the highest average wind speed) is January (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in August
Warwick, RI

Average humidity in August - Warwick, RI
  • Average humidity in August: 77%

The month with the highest relative humidity is June (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Warwick, RI

Average rainfall in August - Warwick, RI
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is December (3.07").
The driest month (with the least rainfall) is September (1.26").

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Average rainfall days in August
Warwick, RI

Average rainfall days in August - Warwick, RI
  • Average rainfall days in August: 13.6 days

The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is January (8.6 days).

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Average snowfall in August
Warwick, RI

Average snowfall in August - Warwick, RI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.56").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in August
Warwick, RI

Average snowfall days in August - Warwick, RI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (6.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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Average sea temperature in August
Warwick, RI

Average sea temperature in August - Warwick, RI
  • Average sea temperature in August: 69.3°F

The best month for swimming (with the highest average sea temperature) is August (69.3°F).
The coldest month (with the lowest average sea temperature) is February (38.1°F).

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Average daylight in August /
Average sunshine in August
Warwick, RI

Average daylight in August / Average sunshine in August - Warwick, RI
  • Average daylight in August: 13h and 49min

The month with the longest days is June (Average daylight: 15h and 10min).
The month with the shortest days is December (Average daylight: 9h and 13min).

  • Average sunshine in August: 10h and 30min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in August
Warwick, RI

Average sunshine days in August - Warwick, RI
  • Average sunshine days in August: 14.7 days

The month with the most sunshine days is November (18.3 days).
The month with the least sunshine days is June (12 days).

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Average UV index in August
Warwick, RI

Average UV index in August - Warwick, RI
  • 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, November and December (UV index 2).

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Average cloud cover in August
Warwick, RI

Average cloud cover in August - Warwick, RI
  • Average cloud cover in August: 30

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in August
Warwick, RI

Average visibility in August - Warwick, RI
  • 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).

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