August Weather in Watford, Canada

Last updated: June 18, 2025

In August, the average temperature in Watford, Canada hovers around 22°C (71°F). Expect minimums of 11°C (52°F) and maximums reaching 30°C (87°F). During this month, you can anticipate 99 mm (3.9 in) of precipitation spread over 12 days, contributing to the region's average humidity of 80%.

August Temperature in Watford

In August in Watford, the average temperature is 22°C (71°F), with maximums reaching 30°C (87°F) and minimums dropping as low as 11°C (52°F). This mild climate makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates August temperature patterns in Watford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watford, August typically has an average temperature of 22°C (71°F), with highs reaching up to 30°C (87°F) and lows dropping to around 11°C (52°F).

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

August Precipitation in Watford

In Watford in August, the total precipitation amount is 99 mm (3.9 in) recorded over a span of 12 days.

August Precipitation Trends in Watford

The chart displays monthly precipitation patterns in Watford, 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 Watford, August typically receives around 99 mm (3.9 inches) of precipitation spread over approximately 12 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 Watford

In Watford in August, humidity is 80%. With an average temperature of 22°C (71°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable as skin becomes clammy and sweat clings to clothes.

August Average Humidity in Watford

This chart illustrates the average monthly humidity levels in Watford, 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 Watford is approximately 80%, 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 Watford

In Watford 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 Watford.

Maximum UV Index Levels in Watford for August

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

Data source: Watford 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 Watford Compares to Other Months

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

This table compares monthly weather conditions in Watford, 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)	81 mm (3.2 inches)	90%	low
February Weather	-2°C (28°F)	82 mm (3.2 inches)	90%	moderate
March Weather	1°C (35°F)	80 mm (3.1 inches)	87%	moderate
April Weather	6°C (43°F)	109 mm (4.3 inches)	87%	very high
May Weather	12°C (54°F)	104 mm (4.1 inches)	82%	very high
June Weather	18°C (65°F)	87 mm (3.4 inches)	81%	very high
July Weather	22°C (72°F)	84 mm (3.3 inches)	79%	very high
August Weather	22°C (71°F)	99 mm (3.9 inches)	80%	very high
September Weather	18°C (65°F)	87 mm (3.4 inches)	81%	high
October Weather	12°C (54°F)	138 mm (5.4 inches)	84%	moderate
November Weather	4°C (40°F)	99 mm (3.9 inches)	88%	moderate
December Weather	1°C (33°F)	74 mm (2.9 inches)	87%	low