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August Weather in Vallee-Jonction, Canada

Last updated: June 18, 2025

In Vallee-Jonction, Canada, the average temperature in August hovers around 18°C (65°F), with minimal dips to 5°C (41°F) and peaks reaching 30°C (86°F). Be prepared for a fair amount of rain, as 141 mm (5.5 in) of precipitation can be expected over 15 days. The humidity levels are relatively high, averaging at 81%, making for a muggy atmosphere.

August Temperature in Vallee-Jonction

In August in Vallee-Jonction, the average temperature is 18°C (65°F). Maximums can reach 30°C (86°F), while minimums can dip as low as 5°C (41°F). This makes it a great time to explore Vallee-Jonction while enjoying comfortable weather for outdoor activities.

August Weather in Vallee-Jonction: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Vallee-Jonction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vallee-Jonction, August typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (86°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec141624385261666457453119
Data source: Temperature data for Vallee-Jonction 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 Vallee-Jonction

In Vallee-Jonction in August, the total precipitation amount is 141 mm (5.5 in) over the course of 15 days.

August Precipitation Trends in Vallee-Jonction

The chart displays monthly precipitation patterns in Vallee-Jonction, 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 Vallee-Jonction, August typically receives around 141 mm (5.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec8887911211141431441418413311887
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Vallee-Jonction

In Vallee-Jonction in August, humidity is 81%. With an average temperature of 18°C (65°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier and the air thick and sultry—a challenging environment for traveling.

August Average Humidity in Vallee-Jonction

This chart illustrates the average monthly humidity levels in Vallee-Jonction, 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 Vallee-Jonction is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%93%90%87%79%73%81%81%81%87%89%92%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Vallee-Jonction

In Vallee-Jonction 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 Vallee-Jonction.

Maximum UV Index Levels in Vallee-Jonction for August

The chart shows the monthly maximum UV Index (UVI) for Vallee-Jonction 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 Vallee-Jonction typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235799887532
Data source: Vallee-Jonction 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 Vallee-Jonction Compares to Other Months

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

This table compares monthly weather conditions in Vallee-Jonction, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)88 mm (3.5 inches)95%low
February Weather-9°C (17°F)86 mm (3.4 inches)93%moderate
March Weather-4°C (25°F)91 mm (3.6 inches)90%moderate
April Weather3°C (38°F)121 mm (4.8 inches)87%high
May Weather11°C (52°F)114 mm (4.5 inches)79%very high
June Weather16°C (61°F)143 mm (5.6 inches)73%very high
July Weather19°C (66°F)144 mm (5.7 inches)81%very high
August Weather18°C (65°F)141 mm (5.5 inches)81%very high
September Weather14°C (57°F)84 mm (3.3 inches)81%high
October Weather7°C (46°F)133 mm (5.2 inches)87%moderate
November Weather-1°C (31°F)118 mm (4.6 inches)89%moderate
December Weather-7°C (20°F)87 mm (3.4 inches)92%low

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