August Weather in Stanford, United States

Last updated: June 24, 2025

In August, the average temperature in Stanford, United States hovers around 20°C (68°F), with a range that can dip as low as 3°C (37°F) and soar up to 37°C (99°F). Expect 30 mm (1.2 in) of precipitation over approximately 5 days, while the average humidity sits at a comfortable 71%. Whether you're planning a trip or just curious about the climate, it's a month of delightful variability!

August Temperature in Stanford

In August in Stanford, the average temperature is 20°C (68°F). Maximum temperatures can reach 37°C (99°F), while minimums can drop as low as 3°C (37°F). Therefore, it's advisable to pack a variety of clothing to accommodate both warm days and cooler evenings during your travels.

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

The chart illustrates August temperature patterns in Stanford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stanford, August typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (99°F) and lows dropping to around 3°C (37°F).

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

August Precipitation in Stanford

In Stanford in August, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

August Precipitation Trends in Stanford

The chart displays monthly precipitation patterns in Stanford, 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 Stanford, August typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 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 Stanford

In Stanford in August, humidity is 71%. With an average temperature of 20°C (68°F), this humidity feels like a warm, moist embrace that can quickly lead to discomfort for travelers. The air clings to your skin, making even short walks feel more strenuous, while reaching for a refreshing drink becomes essential to stay hydrated.

August Average Humidity in Stanford

This chart illustrates the average monthly humidity levels in Stanford, 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 Stanford is approximately 71%, 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 Stanford

In Stanford 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 Stanford.

Maximum UV Index Levels in Stanford for August

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

Data source: Stanford 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 Stanford Compares to Other Months

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

This table compares monthly weather conditions in Stanford, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	22 mm (0.9 inches)	87%	low
February Weather	-7°C (19°F)	47 mm (1.9 inches)	88%	moderate
March Weather	1°C (33°F)	31 mm (1.2 inches)	83%	moderate
April Weather	4°C (40°F)	79 mm (3.1 inches)	78%	very high
May Weather	11°C (51°F)	79 mm (3.1 inches)	76%	very high
June Weather	16°C (62°F)	84 mm (3.3 inches)	78%	very high
July Weather	21°C (70°F)	27 mm (1.1 inches)	77%	very high
August Weather	20°C (68°F)	30 mm (1.2 inches)	71%	very high
September Weather	14°C (58°F)	48 mm (1.9 inches)	68%	very high
October Weather	6°C (43°F)	49 mm (1.9 inches)	72%	moderate
November Weather	2°C (36°F)	38 mm (1.5 inches)	84%	moderate
December Weather	-2°C (29°F)	33 mm (1.3 inches)	90%	low