October weather forecast
Jamestown, RI

Weather in October

October, like September, in Jamestown, Rhode Island, is another enjoyable autumn month, with temperature in the range of an average low of 51.3°F (10.7°C) and an average high of 61.7°F (16.5°C).

Temperature

In October, the average high-temperature drops from an agreeable 71.4°F (21.9°C) in September to a comfortable 61.7°F (16.5°C). In Jamestown, Rhode Island, the average low-temperature is 51.3°F (10.7°C).

Humidity

In October, the average relative humidity in Jamestown is 76%.

Rainfall

The month with the most rainfall in Jamestown is October, when the rain falls for 13.4 days and typically aggregates up to 3.27" (83mm) of precipitation.

Snowfall

April, June through October are months without snowfall in Jamestown, Rhode Island.

Ocean temperature

In Jamestown, the average seawater temperature in October is 62.2°F (16.8°C).
Note: For most, swimming in 62.2°F (16.8°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 October, the average length of the day is 11h and 5min.
On the first day of October, sunrise is at 6:42 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:41 pm EDT.

Sunshine

In Jamestown, the average sunshine in October is 6.3h.

UV index

In Jamestown, Rhode Island, the average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 3 in October transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in Jamestown?

The average high-temperature, in October, in Jamestown, Rhode Island, is 61.7°F (16.5°C), while the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in October in Jamestown?

In Jamestown, Rhode Island, the average relative humidity in October is 76%.

What is the rainiest month in Jamestown?

October is the month with the most rainfall in Jamestown, Rhode Island. Rain falls for 13.4 days and accumulates 3.27" (83mm) of precipitation.

How many days does it rain in October in Jamestown?

In Jamestown, in October, during 13.4 rainfall days, 3.27" (83mm) of precipitation is typically accumulated.

When it does not snow in Jamestown?

In Jamestown, Rhode Island, snow does not fall in April, June through October.

Does it snow in Jamestown in October?

In Jamestown, in October, it doesn't snow. In November, it regularly snows.

What is the ocean temperature in October in Jamestown?

In October, the average ocean temperature is 62.2°F (16.8°C). For most, swimming in 62.2°F (16.8°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).

How many hours of daylight does Jamestown have in October?

In October, the average day length is 11h and 5min.

What time are sunrise and sunset in October in Jamestown?

On the first day of October in Jamestown, Rhode Island, sunrise is at 6:42 am and sunset at 6:27 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:41 pm EDT.

How many hours of sunshine does Jamestown have in October?

In Jamestown, Rhode Island, the average sunshine duration in October is 6.3h.

What is the UV index intensity in October in Jamestown?

In October, the average daily maximum UV index in Jamestown, Rhode Island, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Jamestown, RI

Average temperature in October - Jamestown, RI
  • Average high temperature in October: 61.7°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (36.1°F).

  • Average low temperature in October: 51.3°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.4°F).

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Average pressure in October
Jamestown, RI

Average pressure in October - Jamestown, RI
  • Average pressure in October: 30.01"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 October
Jamestown, RI

Average wind speed in October - Jamestown, RI
  • Average wind speed in October: 10.6mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is August (8.1mph).

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Average humidity in October
Jamestown, RI

Average humidity in October - Jamestown, RI
  • Average humidity in October: 76%

The month with the highest relative humidity is June (81%).
The month with the lowest relative humidity is March (73%).

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Average rainfall in October
Jamestown, RI

Average rainfall in October - Jamestown, RI
  • Average rainfall in October: 3.27"

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is September (1.42").

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Average rainfall days in October
Jamestown, RI

Average rainfall days in October - Jamestown, RI
  • Average rainfall days in October: 13.4 days

The month with the highest number of rainy days is April (15.6 days).
The month with the least rainy days is January (8.3 days).

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Average snowfall in October
Jamestown, RI

Average snowfall in October - Jamestown, RI
  • Average snowfall in October: 0"

The month with the highest snowfall is February (2.76").
The months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days in October
Jamestown, RI

Average snowfall days in October - Jamestown, RI
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (6.6 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 October
Jamestown, RI

Average sea temperature in October - Jamestown, RI
  • Average sea temperature in October: 62.2°F

The best month for swimming (with the highest average sea temperature) is August (69.6°F).
The coldest month (with the lowest average sea temperature) is February (38.1°F).

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Average daylight in October /
Average sunshine in October
Jamestown, RI

Average daylight in October / Average sunshine in October - Jamestown, RI
  • Average daylight in October: 11h and 5min

The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).

  • Average sunshine in October: 6h and 18min

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 October
Jamestown, RI

Average sunshine days in October - Jamestown, RI
  • Average sunshine days in October: 15.1 days

The month with the most sunshine days is November (17.7 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index in October
Jamestown, RI

Average UV index in October - Jamestown, RI
  • Average UV index in October: 3

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).

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Average cloud cover in October
Jamestown, RI

Average cloud cover in October - Jamestown, RI
  • Average cloud cover in October: 41

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

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Average visibility in October
Jamestown, RI

Average visibility in October - Jamestown, RI
  • Average visibility in October: 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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