July Weather in Falmouth, United States

Last updated: June 24, 2025

In Falmouth, United States, the average temperature for July hovers around 27°C (81°F), creating a warm and inviting atmosphere. However, be prepared for a temperature range that can drop to a cool 16°C (61°F) and soar up to a scorching 39°C (102°F). During this month, expect about 91 mm (3.6 in) of precipitation spread over 10 days, contributing to an average humidity level of 70%. Enjoy the warmth but stay hydrated!

July Temperature in Falmouth

In July in Falmouth, the average temperature is 27°C (81°F). Maximums can reach 39°C (102°F), while minimums can drop to as low as 16°C (61°F). Be prepared for warm days and cooler evenings, making it a great time for outdoor adventures and sightseeing!

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

The chart illustrates July temperature patterns in Falmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Falmouth, July typically has an average temperature of 27°C (81°F), with highs reaching up to 39°C (102°F) and lows dropping to around 16°C (61°F).

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

July Precipitation in Falmouth

In Falmouth in July, the precipitation amount totals 91 mm (3.6 in) over a span of 10 days.

July Precipitation Trends in Falmouth

The chart displays monthly precipitation patterns in Falmouth, 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 Falmouth, July typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 10 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 Falmouth

In Falmouth in July humidity is 70%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace that clings to the skin, making it essential to stay hydrated and plan for plenty of shade while exploring the vibrant sights and sounds.

July Average Humidity in Falmouth

This chart illustrates the average monthly humidity levels in Falmouth, 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 Falmouth is approximately 70%, 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 Falmouth

In Falmouth in July, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Falmouth.

Maximum UV Index Levels in Falmouth for July

The chart shows the monthly maximum UV Index (UVI) for Falmouth 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 Falmouth typically reaches 10, which falls under the very high exposure category.

Data source: Falmouth 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 Falmouth Compares to Other Months

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

This table compares monthly weather conditions in Falmouth, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	62 mm (2.4 inches)	86%	moderate
February Weather	6°C (43°F)	90 mm (3.6 inches)	86%	moderate
March Weather	9°C (49°F)	76 mm (3.0 inches)	86%	high
April Weather	15°C (59°F)	101 mm (4.0 inches)	84%	very high
May Weather	20°C (68°F)	109 mm (4.3 inches)	78%	very high
June Weather	24°C (76°F)	109 mm (4.3 inches)	79%	very high
July Weather	27°C (81°F)	91 mm (3.6 inches)	70%	very high
August Weather	26°C (78°F)	148 mm (5.8 inches)	59%	very high
September Weather	23°C (73°F)	91 mm (3.6 inches)	68%	very high
October Weather	17°C (63°F)	109 mm (4.3 inches)	80%	high
November Weather	9°C (49°F)	77 mm (3.0 inches)	86%	moderate
December Weather	6°C (43°F)	88 mm (3.5 inches)	85%	moderate