July weather forecast
Costigan, ME

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Weather in July

July in Costigan, Maine, is a moderately hot summer month, with an average temperature fluctuating between 57°F (13.9°C) and 78.1°F (25.6°C).

Temperature

In Costigan, the month of July is known for its highest average temperatures, reaching a high of 78.1°F (25.6°C) and a low of 57°F (13.9°C).

Humidity

In Costigan, the average relative humidity in July is 78%.

Rainfall

July is the month with the least rainfall in Costigan. Rain falls for 13.7 days and accumulates 1.61" (41mm) of precipitation.

Snowfall

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

Daylight

The average length of the day in July is 15h and 13min.
On the first day of the month, sunrise is at 4:52 am and sunset at 8:25 pm. On the last day of July, in Costigan, sunrise is at 5:19 am and sunset at 8:02 pm EDT.

Sunshine

The average sunshine in July in Costigan is 9.5h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 5 in July interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What is the hottest time of year in Costigan?

Costigan's temperature records reveal July as the warmest month, marked by average highs of 78.1°F (25.6°C) and lows of 57°F (13.9°C).

What are the temperatures in Costigan in July?

During July, Costigan experiences an average high-temperature of 78.1°F (25.6°C) and a low-temperature of 57°F (13.9°C).

What is the average humidity in July in Costigan?

In July, the average relative humidity in Costigan is 78%.

What is the driest month in Costigan?

The month with the least rainfall is July, when the rain falls for 13.7 days and typically collects 1.61" (41mm) of precipitation.

How many days does it rain in July in Costigan?

In Costigan, Maine, in July, during 13.7 rainfall days, 1.61" (41mm) of precipitation is typically accumulated.

When it does not snow in Costigan?

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

How many hours of daylight does Costigan have in July?

The average day length in July in Costigan is 15h and 13min.

When are sunrise and sunset in July in Costigan?

On the first day of July in Costigan, sunrise is at 4:52 am and sunset at 8:25 pm. On the last day of the month, sunrise is at 5:19 am and sunset at 8:02 pm EDT.

How long on average sun shines in July in Costigan?

In Costigan, the average sunshine duration in July is 9.5h.

What are the months with the highest UV index in Costigan?

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

What is the UV index reading in July in Costigan?

In Costigan, Maine, the average daily maximum UV index in July is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Costigan, ME

Average temperature in July - Costigan, ME
  • Average high temperature in July: 78.1°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (26.6°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 (13.5°F).

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Average pressure in July
Costigan, ME

Average pressure in July - Costigan, ME
  • Average pressure in July: 29.92"Hg

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

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Average wind speed in July
Costigan, ME

Average wind speed in July - Costigan, ME
  • Average wind speed in July: 5.5mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in July
Costigan, ME

Average humidity in July - Costigan, ME
  • Average humidity in July: 78%

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is May (76%).

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Average rainfall in July
Costigan, ME

Average rainfall in July - Costigan, ME
  • Average rainfall in July: 1.61"

The wettest month (with the highest rainfall) is December (3.27").
The driest month (with the least rainfall) is July (1.61").

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Average rainfall days in July
Costigan, ME

Average rainfall days in July - Costigan, ME
  • Average rainfall days in July: 13.7 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is January (8.1 days).

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Average snowfall in July
Costigan, ME

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

The month with the highest snowfall is January (8.43").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Costigan, ME

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

The month with the highest number of snowfall days is February (13.8 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
Costigan, ME

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

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in July: 9h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).

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Average sunshine days in July
Costigan, ME

Average sunshine days in July - Costigan, ME
  • Average sunshine days in July: 15.3 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is April (10.1 days).

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Average UV index in July
Costigan, ME

Average UV index in July - Costigan, 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).

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Average cloud cover in July
Costigan, ME

Average cloud cover in July - Costigan, ME
  • Average cloud cover in July: 42

The month with the most cloud cover is February (Cloud cover 57).
The months with the least cloud cover are August and September (Cloud cover 39).

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Average visibility in July
Costigan, ME

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

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

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Costigan, Maine, USA

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