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August Weather in Dauphin, Canada

Last updated: June 18, 2025

In Dauphin, Canada, the average temperature in August is a pleasant 18°C (65°F). However, travelers should be prepared for temperature fluctuations, with minimums dipping to 6°C (42°F) and maximums soaring to 35°C (96°F). During this time, the region experiences an average precipitation of 64 mm (2.5 in) over 8 days, accompanied by an average humidity of 78%.

August Temperature in Dauphin

In August in Dauphin, the average temperature is 18°C (65°F). The maximum can reach 35°C (96°F), while the minimum can drop to as low as 6°C (42°F). This diverse temperature range makes Dauphin an ideal destination for travelers seeking both warm and cool experiences throughout the month.

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

The chart illustrates August temperature patterns in Dauphin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dauphin, August typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec6321345164696555402211
Data source: Temperature data for Dauphin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Dauphin

In Dauphin in August, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

August Precipitation Trends in Dauphin

The chart displays monthly precipitation patterns in Dauphin, 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 Dauphin, August typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec221633293392636450493522
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Dauphin

In Dauphin in August, humidity is 78%. With an average temperature of 18°C (65°F), this humidity feels like a warm, enveloping blanket, making travel quite muggy and potentially uncomfortable, as it can leave you feeling sticky and fatigued more quickly than usual.

August Average Humidity in Dauphin

This chart illustrates the average monthly humidity levels in Dauphin, 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 Dauphin is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%94%92%82%73%69%77%78%76%80%88%95%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Dauphin

In Dauphin 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 Dauphin.

Maximum UV Index Levels in Dauphin for August

The chart shows the monthly maximum UV Index (UVI) for Dauphin 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 Dauphin typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234788886421
Data source: Dauphin 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 Dauphin Compares to Other Months

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

This table compares monthly weather conditions in Dauphin, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (7°F)22 mm (0.9 inches)93%low
February Weather-16°C (4°F)16 mm (0.6 inches)94%moderate
March Weather-6°C (22°F)33 mm (1.3 inches)92%moderate
April Weather1°C (34°F)29 mm (1.1 inches)82%high
May Weather11°C (52°F)33 mm (1.3 inches)73%very high
June Weather18°C (64°F)92 mm (3.6 inches)69%very high
July Weather20°C (69°F)63 mm (2.5 inches)77%very high
August Weather18°C (65°F)64 mm (2.5 inches)78%very high
September Weather13°C (55°F)50 mm (2.0 inches)76%high
October Weather4°C (40°F)49 mm (1.9 inches)80%moderate
November Weather-5°C (23°F)35 mm (1.4 inches)88%low
December Weather-11°C (12°F)22 mm (0.8 inches)95%low

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