July Weather in Casco, United States

Last updated: June 24, 2025

In Casco, United States, the average temperature in July hovers around 22°C (72°F). However, temperatures can range from a cool 11°C (52°F) to a sizzling 35°C (96°F). During this month, expect about 139 mm (5.5 in) of precipitation spread over 11 days, contributing to an average humidity level of 67%.

July Temperature in Casco

In July in Casco, the average temperature is 22°C (72°F). Maximums can reach 35°C (96°F), while minimums can drop to as low as 11°C (52°F). This makes Casco an ideal destination for travelers seeking warm weather with pleasant evenings.

July Weather in Casco: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Casco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Casco, July typically has an average temperature of 22°C (72°F), with highs reaching up to 35°C (96°F) and lows dropping to around 11°C (52°F).

Data source: Temperature data for Casco generated using information from the Copernicus Climate Change Service.

July Precipitation in Casco

In Casco in July, the precipitation amount is 139 mm (5.5 in) occurring over a span of 11 days.

July Precipitation Trends in Casco

The chart displays monthly precipitation patterns in Casco, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Casco, July typically receives around 139 mm (5.5 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Casco

In Casco in July humidity is 67%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, creating a tropical ambiance that can be both refreshing and slightly stifling for traveling.

July Average Humidity in Casco

This chart illustrates the average monthly humidity levels in Casco, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Casco is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Casco

In Casco in July, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Casco.

Maximum UV Index Levels in Casco for July

The chart shows the monthly maximum UV Index (UVI) for Casco in July, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In July, the maximum UV index in Casco typically reaches 9, which falls under the very high exposure category.

Data source: Casco July UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How July Weather in Casco Compares to Other Months

Weather in Casco varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Casco, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Casco, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (23°F)	79 mm (3.1 inches)	86%	low
February Weather	-4°C (25°F)	85 mm (3.3 inches)	84%	moderate
March Weather	0°C (32°F)	72 mm (2.9 inches)	82%	moderate
April Weather	6°C (43°F)	112 mm (4.4 inches)	80%	very high
May Weather	12°C (54°F)	74 mm (2.9 inches)	72%	very high
June Weather	19°C (66°F)	73 mm (2.9 inches)	72%	very high
July Weather	22°C (72°F)	139 mm (5.5 inches)	67%	very high
August Weather	21°C (71°F)	79 mm (3.1 inches)	66%	very high
September Weather	17°C (64°F)	62 mm (2.4 inches)	71%	high
October Weather	11°C (52°F)	117 mm (4.6 inches)	78%	moderate
November Weather	4°C (39°F)	102 mm (4.0 inches)	84%	moderate
December Weather	-2°C (28°F)	110 mm (4.3 inches)	81%	low