July weather forecast
Casco, ME

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Weather in July

July in Casco, Maine, is a moderately hot summer month, with an average temperature varying between 78.3°F (25.7°C) and 57°F (13.9°C).

Temperature

July, characterized by an average high temperature of 78.3°F (25.7°C) and a low temperature of 57°F (13.9°C), is generally the warmest month.

Humidity

In July, the average relative humidity in Casco is 79%.

Rainfall

In July, in Casco, the rain falls for 16.5 days. Throughout July, 2.2" (56mm) of precipitation is accumulated. In Casco, during the entire year, the rain falls for 156.2 days and collects up to 31.02" (788mm) of precipitation.

Snowfall

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

Daylight

In July, the average length of the day in Casco, Maine, is 15h and 5min.
On the first day of the month, sunrise is at 5:03 am and sunset at 8:28 pm. On the last day of July, in Casco, sunrise is at 5:30 am and sunset at 8:06 pm EDT.

Sunshine

In July, the average sunshine in Casco is 9.8h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average UV index of 5 in July transforms into this advice:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
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Frequently asked questions

What is the warmest month in Casco?

In Casco, July is the month with the highest recorded average temperatures, measuring a high of 78.3°F (25.7°C) and a low of 57°F (13.9°C).

What are the temperatures in Casco in July?

The high-temperature, in July, in Casco, records 78.3°F (25.7°C), while the low-temperature is 57°F (13.9°C).

What is the average humidity in July in Casco?

In July, the average relative humidity is 79%.

How much does it rain in Casco in July?

In Casco, Maine, in July, it is raining for 16.5 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in Casco?

June through September are months without snowfall in Casco, Maine.

What is the average length of the day in July in Casco?

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

When is the sunrise / sunset in July in Casco?

In July, on the first day of the month, sunrise is at 5:03 am and sunset at 8:28 pm. On the last day of the month, in Casco, Maine, sunrise is at 5:30 am and sunset at 8:06 pm EDT.

How many hours of sunshine does Casco have in July?

The average sunshine duration in July is 9.8h.

What is the month with the highest UV index in Casco?

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

What is the UV index intensity in July in Casco?

The average daily maximum UV index in July in Casco, Maine, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to the Sun's 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
Casco, ME

Average temperature in July - Casco, ME
  • Average high temperature in July: 78.3°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 (26.2°F).

  • Average low temperature in July: 57°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).

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Average pressure in July
Casco, ME

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

The months with the highest atmospheric pressure are September and November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in July
Casco, ME

Average wind speed in July - Casco, ME
  • Average wind speed in July: 4.7mph

The windiest months (with the highest average wind speed) are March and April (6.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

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Average humidity in July
Casco, ME

Average humidity in July - Casco, ME
  • Average humidity in July: 79%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is November (76%).

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Average rainfall in July
Casco, ME

Average rainfall in July - Casco, ME
  • Average rainfall in July: 2.2"

The wettest month (with the highest rainfall) is October (3.31").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in July
Casco, ME

Average rainfall days in July - Casco, ME
  • Average rainfall days in July: 16.5 days

The month with the highest number of rainy days is June (16.6 days).
The month with the least rainy days is February (8.3 days).

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Average snowfall in July
Casco, ME

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

The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Casco, ME

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

The month with the highest number of snowfall days is March (12.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in July / Average sunshine in July - Casco, 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 6min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in July
Casco, ME

Average sunshine days in July - Casco, ME
  • Average sunshine days in July: 12.1 days

The months with the most sunshine days are September and November (16.7 days).
The months with the least sunshine days are April and June (10.6 days).

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Average UV index in July
Casco, ME

Average UV index in July - Casco, 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, October, November and December (UV index 2).

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Average cloud cover in July
Casco, ME

Average cloud cover in July - Casco, ME
  • Average cloud cover in July: 38

The months with the most cloud cover are February and March (Cloud cover 51).
The months with the least cloud cover are August and September (Cloud cover 37).

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Average visibility in July
Casco, ME

Average visibility in July - Casco, ME
  • Average visibility in July: 5mi

The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).

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Casco, Maine, USA

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