August Weather in Mission, Canada

Last updated: June 18, 2025

In August, the average temperature in Mission, Canada is a comfortable 18°C (64°F). Expect a minimum of 8°C (47°F) and a maximum reaching 35°C (95°F). During this month, you can anticipate about 41 mm (1.6 in) of precipitation spread over 8 days, with an average humidity level of 77%. Enjoy the diverse weather while exploring the charm of Mission!

August Temperature in Mission

In August in Mission, the average temperature is 18°C (64°F). Maximums can reach 35°C (95°F), while minimums can be as low as 8°C (47°F). This climate makes Mission a great destination for travelers looking to experience mild weather with the possibility of warm days and cooler nights.

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

The chart illustrates August temperature patterns in Mission, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mission, August typically has an average temperature of 18°C (64°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (47°F).

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

August Precipitation in Mission

In Mission in August, the total precipitation amount is 41 mm (1.6 in) occurring over the course of 8 days.

August Precipitation Trends in Mission

The chart displays monthly precipitation patterns in Mission, 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 Mission, August typically receives around 41 mm (1.6 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 Mission

In Mission in August humidity is 77%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making it feel muggy and potentially uncomfortable for traveling, as sweat clings to your skin and the air thickens around you.

August Average Humidity in Mission

This chart illustrates the average monthly humidity levels in Mission, 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 Mission 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 Mission

In Mission 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 Mission.

Maximum UV Index Levels in Mission for August

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

Data source: Mission 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 Mission Compares to Other Months

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

This table compares monthly weather conditions in Mission, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (35°F)	306 mm (12.1 inches)	87%	low
February Weather	0°C (33°F)	263 mm (10.3 inches)	86%	moderate
March Weather	4°C (40°F)	235 mm (9.3 inches)	88%	moderate
April Weather	8°C (46°F)	186 mm (7.3 inches)	86%	high
May Weather	12°C (54°F)	100 mm (3.9 inches)	82%	high
June Weather	15°C (59°F)	91 mm (3.6 inches)	82%	very high
July Weather	17°C (64°F)	54 mm (2.1 inches)	85%	very high
August Weather	18°C (64°F)	41 mm (1.6 inches)	77%	very high
September Weather	14°C (58°F)	199 mm (7.8 inches)	76%	high
October Weather	9°C (48°F)	301 mm (11.9 inches)	88%	moderate
November Weather	5°C (41°F)	436 mm (17.2 inches)	88%	low
December Weather	2°C (35°F)	339 mm (13.4 inches)	89%	low