July weather forecast
Southport, ME

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Weather in July

July in Southport, Maine, is a pleasant summer month, with an average temperature varying between 73.2°F (22.9°C) and 60.4°F (15.8°C).

Temperature

The shift from June to July introduces a subtle increase in the average high-temperature, moving from an enjoyable 66.2°F (19°C) to an agreeable 73.2°F (22.9°C). Throughout July, the nighttime temperature averages to a moderate 60.4°F (15.8°C).

Humidity

In Southport, the average relative humidity in July is 82%.

Rainfall

In Southport, during July, the rain falls for 14.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 147.2 rainfall days, and 31.34" (796mm) of precipitation is accumulated.

Snowfall

In Southport, snow does not fall in June through September.

Daylight

In July, the average length of the day is 15h and 5min.
On the first day of July, sunrise is at 5:00 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:03 pm EDT.

Sunshine

In July, the average sunshine is 10h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: An average maximum UV index of 5 in July leads to these recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Updated: Jul 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in July?

In Southport, in July, the average high-temperature is 73.2°F (22.9°C), and the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in July?

In Southport, the average relative humidity in July is 82%.

How many days does it rain in July in Southport?

In Southport, in July, it is raining for 14.8 days, with typically 1.93" (49mm) of accumulated precipitation.

When it does not snow in Southport?

June through September are months without snowfall.

How many hours of daylight does Southport have in July?

In Southport, the average day length in July is 15h and 5min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:00 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 5:27 am and sunset at 8:03 pm EDT.

How many hours of sunshine does Southport have in July?

The average sunshine duration in July is 10h.

What is the month with the highest UV index?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index intensity in July in Southport?

In July, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Southport, ME

Average temperature in July - Southport, ME
  • Average high temperature in July: 73.2°F

The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in July: 60.4°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in July
Southport, ME

Average pressure in July - Southport, 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
Southport, ME

Average wind speed in July - Southport, ME
  • Average wind speed in July: 6.9mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in July
Southport, ME

Average humidity in July - Southport, ME
  • Average humidity in July: 82%

The month with the highest relative humidity is June (83%).
The month with the lowest relative humidity is November (75%).

Average rainfall in July
Southport, ME

Average rainfall in July - Southport, ME
  • Average rainfall in July: 1.93"

The wettest months (with the highest rainfall) are October and December (3.5").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in July
Southport, ME

Average rainfall days in July - Southport, ME
  • Average rainfall days in July: 14.8 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is January (7.2 days).

Average snowfall in July
Southport, ME

Average snowfall in July - Southport, ME
  • Average snowfall in July: 0"

The month with the highest snowfall is January (4.53").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in July
Southport, ME

Average snowfall days in July - Southport, ME
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in July /
Average sunshine in July
Southport, ME

Average daylight in July / Average sunshine in July - Southport, 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: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 36min).

Average sunshine days in July
Southport, ME

Average sunshine days in July - Southport, ME
  • Average sunshine days in July: 14.2 days

The month with the most sunshine days is September (16.6 days).
The month with the least sunshine days is April (11.9 days).

Average UV index in July
Southport, ME

Average UV index in July - Southport, ME
  • Average UV index in July: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Southport, ME

Average cloud cover in July - Southport, ME
  • Average cloud cover in July: 35

The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in July
Southport, ME

Average visibility in July - Southport, ME
  • Average visibility in July: 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).

Southport, Maine, USA

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