July weather forecast
South Bristol, ME

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Weather in July

July in South Bristol, Maine, is a moderately hot summer month, with an average temperature fluctuating between 59.5°F (15.3°C) and 74.1°F (23.4°C).

Temperature

July and August, with an average high-temperature of 74.1°F (23.4°C), are marked as the warmest months.

Humidity

June and July, with an average relative humidity of 82%, are the most humid months.

Rainfall

In South Bristol, in July, during 14.1 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In South Bristol, during the entire year, the rain falls for 142.1 days and collects up to 30.51" (775mm) of precipitation.

Snowfall

In South Bristol, snow does not fall in June through October.

Daylight

In July, the average length of the day in South Bristol is 15h and 5min.
On the first day of July in South Bristol, sunrise is at 5:00 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:02 pm EDT.

Sunshine

In July, the average sunshine is 9.8h.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 6 in July leads to these recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest in South Bristol?

Temperatures reach their maximum during July and August, recording an average high-temperature of 74.1°F (23.4°C).

What is the average July temperature in South Bristol?

The high-temperature in South Bristol during July is 74.1°F (23.4°C) and the low-temperature is 59.5°F (15.3°C).

What is the most humid month in South Bristol?

The months with the highest humidity in South Bristol, Maine, are June and July, with an average relative humidity of 82%.

What is the average humidity in July in South Bristol?

The average relative humidity in July in South Bristol, Maine, is 82%.

How many days does it rain in July in South Bristol?

In South Bristol, Maine, in July, it is raining for 14.1 days, with typically 1.73" (44mm) of accumulated precipitation.

When it does not snow in South Bristol?

June through October are months without snowfall in South Bristol, Maine.

What is the average length of the day in July in South Bristol?

In South Bristol, Maine, the average day length in July is 15h and 5min.

When are sunrise and sunset in July in South Bristol?

On the first day of July in South Bristol, Maine, sunrise is at 5:00 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:26 am and sunset at 8:02 pm EDT.

How long on average sun shines in July in South Bristol?

In South Bristol, Maine, the average sunshine duration in July is 9.8h.

When is the highest UV index in South Bristol?

July is the month with the highest UV index in South Bristol, with an average maximum UV index of 6.

What is the UV index reading in July in South Bristol?

In South Bristol, Maine, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
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 July
South Bristol, ME

Average temperature in July - South Bristol, ME
  • Average high temperature in July: 74.1°F

The warmest months (with the highest average high temperature) are July and August (74.1°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in July: 59.5°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in July
South Bristol, ME

Average pressure in July - South Bristol, ME
  • Average pressure in July: 29.93"Hg

The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in July
South Bristol, ME

Average wind speed in July - South Bristol, ME
  • Average wind speed in July: 6.6mph

The windiest months (with the highest average wind speed) are January and March (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).

Average humidity in July
South Bristol, ME

Average humidity in July - South Bristol, ME
  • Average humidity in July: 82%

The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (76%).

Average rainfall in July
South Bristol, ME

Average rainfall in July - South Bristol, ME
  • Average rainfall in July: 1.73"

The wettest month (with the highest rainfall) is December (3.5").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in July
South Bristol, ME

Average rainfall days in July - South Bristol, ME
  • Average rainfall days in July: 14.1 days

The month with the highest number of rainy days is April (15.1 days).
The month with the least rainy days is January (6.6 days).

Average snowfall in July
South Bristol, ME

Average snowfall in July - South Bristol, ME
  • Average snowfall in July: 0"

The month with the highest snowfall is January (5.28").
The months with the least snowfall are June, July, August, September and October (0").

Average snowfall days in July
South Bristol, ME

Average snowfall days in July - South Bristol, ME
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is February (9.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
South Bristol, ME

Average daylight in July / Average sunshine in July - South Bristol, ME
  • Average daylight in July: 15h and 1min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in July: 9h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

Average sunshine days in July
South Bristol, ME

Average sunshine days in July - South Bristol, ME
  • Average sunshine days in July: 15.3 days

The month with the most sunshine days is September (17.5 days).
The month with the least sunshine days is April (11.7 days).

Average UV index in July
South Bristol, ME

Average UV index in July - South Bristol, ME
  • Average UV index in July: 6

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
South Bristol, ME

Average cloud cover in July - South Bristol, ME
  • Average cloud cover in July: 37

The months with the most cloud cover are February and March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in July
South Bristol, ME

Average visibility in July - South Bristol, ME
  • Average visibility in July: 5mi

The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).

South Bristol, Maine, USA

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