August Weather in Roseland, United States

Last updated: June 24, 2025

In Roseland, United States, the average temperature in August hovers around 27°C (81°F), making it a warm destination. Expect minimum temperatures to dip to 19°C (66°F) and maximums soaring to 36°C (97°F). During this month, you'll likely encounter precipitation totaling 218 mm (8.6 in) over approximately 21 days, accompanied by an average humidity of 79%, creating a lush and vibrant atmosphere.

August Temperature in Roseland

In August in Roseland, the average temperature is 27°C (81°F), with maximums reaching 36°C (97°F) and minimums dropping to as low as 19°C (66°F). This pleasant weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Roseland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roseland, August typically has an average temperature of 27°C (81°F), with highs reaching up to 36°C (97°F) and lows dropping to around 19°C (66°F).

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

August Precipitation in Roseland

In Roseland in August, the total precipitation amount is 218 mm (8.6 in) recorded over a span of 21 days.

August Precipitation Trends in Roseland

The chart displays monthly precipitation patterns in Roseland, 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 Roseland, August typically receives around 218 mm (8.6 inches) of precipitation spread over approximately 21 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

August Humidity in Roseland

In Roseland in August, humidity is 79%. With an average temperature of 27°C (81°F), this humidity feels like a warm and sticky embrace, making travel both challenging and invigorating as the air clings to your skin, urging you to seek shade or a refreshing drink.

August Average Humidity in Roseland

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

In Roseland in August, 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 Roseland.

Maximum UV Index Levels in Roseland for August

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

Data source: Roseland 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 Roseland Compares to Other Months

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

This table compares monthly weather conditions in Roseland, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	123 mm (4.9 inches)	83%	moderate
February Weather	14°C (58°F)	126 mm (5.0 inches)	83%	very high
March Weather	17°C (64°F)	96 mm (3.8 inches)	80%	very high
April Weather	19°C (67°F)	152 mm (6.0 inches)	81%	extreme
May Weather	24°C (75°F)	170 mm (6.7 inches)	81%	extreme
June Weather	26°C (80°F)	176 mm (6.9 inches)	78%	extreme
July Weather	27°C (81°F)	181 mm (7.1 inches)	79%	extreme
August Weather	27°C (81°F)	218 mm (8.6 inches)	79%	extreme
September Weather	26°C (79°F)	136 mm (5.4 inches)	79%	very high
October Weather	22°C (71°F)	118 mm (4.7 inches)	77%	very high
November Weather	15°C (59°F)	85 mm (3.3 inches)	85%	high
December Weather	13°C (55°F)	135 mm (5.3 inches)	88%	moderate