October weather forecast
Bristol, RI

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Weather in October

October ushers the vibrant aura of autumn into Bristol, painting the city with splashes of yellows, oranges, and reds. A drastic fluctuation in weather patterns occurs as rainfall increases to its yearly high at 1.97" (50mm). The city echoes with the rustling of leaves, a constant reminder of the season's special charm. The streets of Bristol look picturesque with the suites of colourful foliage and quaint architecture. However, the nights grow harsher as the month progresses, nipping the warmth in the early evening breeze.

Temperature

With the beginning of October, the average high-temperature shows a decrease, transitioning from a pleasant 72.1°F (22.3°C) in September to an enjoyable 61.7°F (16.5°C). October nights are marked by an average temperature drop to a frosty 49.8°F (9.9°C).

Humidity

In October, the average relative humidity is 77%.

Rainfall

October is the month with the most rainfall in Bristol, Rhode Island. Rain falls for 11.5 days and accumulates 1.97" (50mm) of precipitation.

Snowfall

June through October are months without snowfall.

Daylight

In October, the average length of the day is 11h and 4min.
On the first day of October, sunrise is at 6:42 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:40 pm EDT.

Sunshine

In Bristol, the average sunshine in October is 6.4h.

UV index

The average daily maximum UV index in October in Bristol is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 3 in October translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the temperature in October?

The average high-temperature and low-temperature during October are 61.7°F (16.5°C) and 49.8°F (9.9°C) respectively.

What is the average humidity in October?

The average relative humidity in October is 77%.

What is the rainiest month?

October is the month with the most rainfall. Rain falls for 11.5 days and accumulates 1.97" (50mm) of precipitation.

How much does it rain in October?

In Bristol, in October, during 11.5 rainfall days, 1.97" (50mm) of precipitation is typically accumulated.

When it does not snow?

June through October are months without snowfall.

Does it snow in October?

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

How many hours of daylight does Bristol have in October?

In Bristol, the average day length in October is 11h and 4min.

What time are sunrise and sunset in October in Bristol?

On the first day of October, sunrise is at 6:42 am and sunset at 6:26 pm. On the last day of the month, sunrise is at 7:16 am and sunset at 5:40 pm EDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.4h.

How high is the UV index in October in Bristol?

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

Average temperature in October
Bristol, RI

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

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in October: 49.8°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 (25.2°F).

Average pressure in October
Bristol, RI

Average pressure in October - Bristol, 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).

Average wind speed in October
Bristol, RI

Average wind speed in October - Bristol, RI
  • Average wind speed in October: 9.5mph

The windiest months (with the highest average wind speed) are January, February and March (10.9mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).

Average humidity in October
Bristol, RI

Average humidity in October - Bristol, RI
  • Average humidity in October: 77%

The month with the highest relative humidity is June (80%).
The month with the lowest relative humidity is April (73%).

Average rainfall in October
Bristol, RI

Average rainfall in October - Bristol, RI
  • Average rainfall in October: 1.97"

The wettest month (with the highest rainfall) is October (1.97").
The driest month (with the least rainfall) is September (1.06").

Average rainfall days in October
Bristol, RI

Average rainfall days in October - Bristol, RI
  • Average rainfall days in October: 11.5 days

The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is February (6.9 days).

Average snowfall in October
Bristol, RI

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

The month with the highest snowfall is March (2.13").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in October
Bristol, RI

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

The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - Bristol, RI
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in October: 6h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are February and December (Average sunshine: 4h and 54min).

Average sunshine days in October
Bristol, RI

Average sunshine days in October - Bristol, RI
  • Average sunshine days in October: 17.6 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is April (13.6 days).

Average UV index in October
Bristol, RI

Average UV index in October - Bristol, 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).

Average cloud cover in October
Bristol, RI

Average cloud cover in October - Bristol, RI
  • Average cloud cover in October: 40

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

Average visibility in October
Bristol, RI

Average visibility in October - Bristol, 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).

Bristol, Rhode Island, USA

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