August Weather in Lynden, United States

Last updated: June 24, 2025

In August, the average temperature in Lynden, United States is a pleasant 19°C (67°F), with a minimum dipping to 8°C (47°F) and a maximum soaring to 37°C (99°F). Expect a moderate precipitation of 25 mm (1.0 in) spread over about 5 days, accompanied by an average humidity of 77%.

August Temperature in Lynden

In August in Lynden, the average temperature is 19°C (67°F). Maximums can reach 37°C (99°F) and minimums can be as low as 8°C (47°F). Be prepared for a wide range of temperatures, making it ideal for various outdoor activities.

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

The chart illustrates August temperature patterns in Lynden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lynden, August typically has an average temperature of 19°C (67°F), with highs reaching up to 37°C (99°F) and lows dropping to around 8°C (47°F).

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

August Precipitation in Lynden

In Lynden in August, the total precipitation amount is 25 mm (1.0 in) over a span of 5 days.

August Precipitation Trends in Lynden

The chart displays monthly precipitation patterns in Lynden, 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 Lynden, August typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 5 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 Lynden

In Lynden in August, humidity is 77%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making travel slightly more challenging as the air clings to your skin, turning every step into a leisurely stroll through a sauna.

August Average Humidity in Lynden

This chart illustrates the average monthly humidity levels in Lynden, 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 Lynden is approximately 77%, 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 Lynden

In Lynden 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 Lynden.

Maximum UV Index Levels in Lynden for August

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

Data source: Lynden 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 Lynden Compares to Other Months

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

This table compares monthly weather conditions in Lynden, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	223 mm (8.8 inches)	86%	low
February Weather	3°C (38°F)	192 mm (7.5 inches)	85%	moderate
March Weather	7°C (44°F)	180 mm (7.1 inches)	86%	moderate
April Weather	10°C (50°F)	151 mm (5.9 inches)	86%	high
May Weather	14°C (57°F)	83 mm (3.3 inches)	81%	high
June Weather	16°C (62°F)	73 mm (2.9 inches)	83%	very high
July Weather	19°C (66°F)	38 mm (1.5 inches)	84%	very high
August Weather	19°C (67°F)	25 mm (1.0 inches)	77%	very high
September Weather	16°C (61°F)	168 mm (6.6 inches)	76%	high
October Weather	10°C (51°F)	219 mm (8.6 inches)	88%	moderate
November Weather	7°C (45°F)	297 mm (11.7 inches)	87%	low
December Weather	4°C (39°F)	245 mm (9.6 inches)	87%	low