August Weather in Estevan, Canada

Last updated: June 18, 2025

In Estevan, Canada, the average temperature in August hovers around 19°C (66°F). Temperatures can vary significantly, with a minimum of 4°C (40°F) and a scorching maximum of 40°C (104°F). Expect an average of 50 mm (2.0 in) of precipitation spread over about 6 days, while the air typically carries a humidity level of 74%.

August Temperature in Estevan

In August in Estevan, the average temperature is 19°C (66°F), with maximums soaring to 40°C (104°F) and minimums dipping to as low as 4°C (40°F). This diverse range in temperatures makes it essential for travelers to pack accordingly for both warm days and cooler evenings.

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

The chart illustrates August temperature patterns in Estevan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Estevan, August typically has an average temperature of 19°C (66°F), with highs reaching up to 40°C (104°F) and lows dropping to around 4°C (40°F).

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

August Precipitation in Estevan

In Estevan in August, the precipitation amount is 50 mm (2.0 in) over the course of 6 days.

August Precipitation Trends in Estevan

The chart displays monthly precipitation patterns in Estevan, 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 Estevan, August typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 6 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 Estevan

In Estevan in August humidity is 74%. With an average temperature of 19°C (66°F), this humidity feels like a warm, enveloping blanket, making it ideal for leisurely outdoor exploration but potentially heavy for those not accustomed to tropical conditions.

August Average Humidity in Estevan

This chart illustrates the average monthly humidity levels in Estevan, 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 Estevan is approximately 74%, 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 Estevan

In Estevan 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 Estevan.

Maximum UV Index Levels in Estevan for August

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

Data source: Estevan 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 Estevan Compares to Other Months

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

This table compares monthly weather conditions in Estevan, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (11°F)	11 mm (0.4 inches)	89%	low
February Weather	-14°C (7°F)	14 mm (0.5 inches)	92%	moderate
March Weather	-4°C (26°F)	23 mm (0.9 inches)	84%	moderate
April Weather	3°C (37°F)	22 mm (0.9 inches)	74%	very high
May Weather	12°C (54°F)	34 mm (1.3 inches)	73%	very high
June Weather	18°C (64°F)	94 mm (3.7 inches)	69%	very high
July Weather	21°C (69°F)	48 mm (1.9 inches)	76%	very high
August Weather	19°C (66°F)	50 mm (2.0 inches)	74%	very high
September Weather	13°C (56°F)	66 mm (2.6 inches)	65%	high
October Weather	4°C (40°F)	29 mm (1.2 inches)	71%	moderate
November Weather	-4°C (26°F)	25 mm (1.0 inches)	84%	low
December Weather	-9°C (17°F)	19 mm (0.7 inches)	92%	low