July Weather in Littleton, United States

Last updated: June 24, 2025

In July, the average temperature in Littleton, United States hovers around 27°C (80°F), making it a delightful time to explore. Temperatures can vary significantly, with minimums dipping to 15°C (59°F) and soaring to a balmy 37°C (100°F). Be prepared for some rain as well, with average precipitation totaling 116 mm (4.6 in) over approximately 14 days. Don't forget, the air is quite humid, with an average humidity of 79%, creating a warm atmosphere that invites adventure!

July Temperature in Littleton

In July in Littleton, the average temperature is 27°C (80°F), with maximums soaring up to 37°C (100°F) and minimums dropping to a cool 15°C (59°F). This climate makes it an ideal time to explore the vibrant attractions and enjoy outdoor activities.

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

The chart illustrates July temperature patterns in Littleton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Littleton, July typically has an average temperature of 27°C (80°F), with highs reaching up to 37°C (100°F) and lows dropping to around 15°C (59°F).

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

July Precipitation in Littleton

In Littleton in July, the total precipitation amount is 116 mm (4.6 in) spread over a duration of 14 days.

July Precipitation Trends in Littleton

The chart displays monthly precipitation patterns in Littleton, 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 Littleton, July typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 14 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 Littleton

In Littleton in July humidity is 79%. With an average temperature of 27°C (80°F), this humidity feels like walking through a warm, dense blanket, making travel feel sluggish and allowing every step to become noticeably heavier.

July Average Humidity in Littleton

This chart illustrates the average monthly humidity levels in Littleton, 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 Littleton is approximately 79%, 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 Littleton

In Littleton in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Littleton.

Maximum UV Index Levels in Littleton for July

The chart shows the monthly maximum UV Index (UVI) for Littleton 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 Littleton typically reaches 11, which falls under the extreme exposure category.

Data source: Littleton 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 Littleton Compares to Other Months

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

This table compares monthly weather conditions in Littleton, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (42°F)	89 mm (3.5 inches)	84%	moderate
February Weather	8°C (47°F)	110 mm (4.3 inches)	84%	high
March Weather	11°C (52°F)	86 mm (3.4 inches)	84%	very high
April Weather	16°C (61°F)	104 mm (4.1 inches)	82%	very high
May Weather	21°C (70°F)	124 mm (4.9 inches)	82%	very high
June Weather	24°C (76°F)	128 mm (5.0 inches)	83%	extreme
July Weather	27°C (80°F)	116 mm (4.6 inches)	79%	extreme
August Weather	26°C (78°F)	151 mm (5.9 inches)	77%	very high
September Weather	23°C (74°F)	115 mm (4.5 inches)	75%	very high
October Weather	18°C (65°F)	96 mm (3.8 inches)	81%	very high
November Weather	10°C (51°F)	80 mm (3.2 inches)	87%	moderate
December Weather	8°C (46°F)	97 mm (3.8 inches)	85%	moderate