August Weather in Shell Valley, United States

Last updated: June 24, 2025

In Shell Valley, United States, the average temperature in August hovers around 18°C (65°F), with a minimum dipping to 5°C (41°F) and a maximum soaring to 36°C (96°F). Expect 70 mm (2.8 in) of precipitation over 8 days, contributing to a pleasant average humidity level of 76%.

August Temperature in Shell Valley

In August in Shell Valley, the average temperature is 18°C (65°F), with maximums reaching up to 36°C (96°F) and minimums dropping as low as 5°C (41°F). This makes it essential for travelers to pack layers to accommodate both the warm days and cooler evenings.

August Weather in Shell Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Shell Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shell Valley, August typically has an average temperature of 18°C (65°F), with highs reaching up to 36°C (96°F) and lows dropping to around 5°C (41°F).

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

August Precipitation in Shell Valley

In Shell Valley in August, the total precipitation amount is 70 mm (2.8 in), spread over the course of 8 days.

August Precipitation Trends in Shell Valley

The chart displays monthly precipitation patterns in Shell Valley, 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 Shell Valley, August typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 8 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 Shell Valley

In Shell Valley in August, humidity is 76%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace, making travel a little sticky but enjoyable, as long as you stay hydrated and take breaks in the shade.

August Average Humidity in Shell Valley

This chart illustrates the average monthly humidity levels in Shell Valley, 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 Shell Valley is approximately 76%, 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 Shell Valley

In Shell Valley in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Shell Valley.

Maximum UV Index Levels in Shell Valley for August

The chart shows the monthly maximum UV Index (UVI) for Shell Valley 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 Shell Valley typically reaches 8, which falls under the very high exposure category.

Data source: Shell Valley 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 Shell Valley Compares to Other Months

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

This table compares monthly weather conditions in Shell Valley, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (8°F)	14 mm (0.6 inches)	92%	low
February Weather	-15°C (5°F)	16 mm (0.6 inches)	90%	moderate
March Weather	-5°C (24°F)	24 mm (1.0 inches)	88%	moderate
April Weather	2°C (36°F)	23 mm (0.9 inches)	81%	very high
May Weather	11°C (53°F)	40 mm (1.6 inches)	74%	very high
June Weather	18°C (65°F)	81 mm (3.2 inches)	72%	very high
July Weather	20°C (69°F)	63 mm (2.5 inches)	74%	very high
August Weather	18°C (65°F)	70 mm (2.8 inches)	76%	very high
September Weather	13°C (56°F)	73 mm (2.9 inches)	73%	high
October Weather	4°C (40°F)	47 mm (1.9 inches)	76%	moderate
November Weather	-4°C (24°F)	26 mm (1.0 inches)	86%	low
December Weather	-10°C (15°F)	22 mm (0.9 inches)	91%	low