August Weather in Danbury, United States

Last updated: June 24, 2025

In August, the average temperature in Danbury, United States hovers around 21°C (70°F). Expect a range where the minimum dips to 8°C (47°F) and the maximum soars to 35°C (96°F). This month brings 96 mm (3.8 in) of precipitation spread over 10 days, accompanied by an average humidity level of 66%. Plan accordingly!

August Temperature in Danbury

In August in Danbury, the average temperature is 21°C (70°F). Maximums can reach 35°C (96°F) and minimums can be as low as 8°C (47°F). It's an ideal time for travelers to enjoy a range of outdoor activities while packing for both warm and cooler evenings.

August Weather in Danbury: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Danbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Danbury, August typically has an average temperature of 21°C (70°F), with highs reaching up to 35°C (96°F) and lows dropping to around 8°C (47°F).

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

August Precipitation in Danbury

In Danbury in August, the total precipitation amount is 96 mm (3.8 in) over a span of 10 days.

August Precipitation Trends in Danbury

The chart displays monthly precipitation patterns in Danbury, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Danbury, August typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Danbury

In Danbury in August humidity is 66%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace, making it comfortable for leisurely strolls but slightly sticky for longer excursions.

August Average Humidity in Danbury

This chart illustrates the average monthly humidity levels in Danbury, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Danbury is approximately 66%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Danbury

In Danbury in August, 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 Danbury.

Maximum UV Index Levels in Danbury for August

The chart shows the monthly maximum UV Index (UVI) for Danbury in August, 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 August, the maximum UV index in Danbury typically reaches 9, which falls under the very high exposure category.

Data source: Danbury August 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 August Weather in Danbury Compares to Other Months

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

This table compares monthly weather conditions in Danbury, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (22°F)	72 mm (2.8 inches)	86%	moderate
February Weather	-4°C (25°F)	83 mm (3.3 inches)	84%	moderate
March Weather	0°C (32°F)	75 mm (2.9 inches)	82%	moderate
April Weather	7°C (44°F)	128 mm (5.1 inches)	80%	very high
May Weather	13°C (56°F)	82 mm (3.2 inches)	72%	very high
June Weather	19°C (66°F)	95 mm (3.7 inches)	72%	very high
July Weather	22°C (72°F)	135 mm (5.3 inches)	67%	very high
August Weather	21°C (70°F)	96 mm (3.8 inches)	66%	very high
September Weather	17°C (63°F)	68 mm (2.7 inches)	71%	high
October Weather	11°C (51°F)	131 mm (5.1 inches)	78%	moderate
November Weather	3°C (37°F)	113 mm (4.4 inches)	84%	moderate
December Weather	-3°C (27°F)	116 mm (4.6 inches)	81%	low