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August Weather in Fort Nelson, Canada

Last updated: June 18, 2025

In August, the average temperature in Fort Nelson, Canada is a mild 16°C (60°F). However, temperatures can vary significantly, dipping as low as 2°C (36°F) and soaring up to 33°C (92°F). Expect some rain during your visit, with an average precipitation of 69 mm (2.7 in) spread over 10 days. Humidity levels are typically high, averaging around 80%, which adds to the local atmosphere.

August Temperature in Fort Nelson

In August in Fort Nelson, the average temperature is 16°C (60°F). Maximum temperatures can reach 33°C (92°F), while minimums can drop as low as 2°C (36°F). Be sure to pack both light clothing for the warm days and warmer layers for the cooler evenings.

August Weather in Fort Nelson: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Fort Nelson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Nelson, August typically has an average temperature of 16°C (60°F), with highs reaching up to 33°C (92°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec241634525963604935113
Data source: Temperature data for Fort Nelson 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 Fort Nelson

In Fort Nelson in August, the precipitation amount is 69 mm (2.7 in) spread over a period of 10 days.

August Precipitation Trends in Fort Nelson

The chart displays monthly precipitation patterns in Fort Nelson, 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 Fort Nelson, August typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec22213021391061076930224218
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fort Nelson

In Fort Nelson in August, humidity is 80%. With an average temperature of 16°C (60°F), this humidity feels like walking through a warm, thick haze, making travel feel somewhat stifling and requiring frequent breaks to hydrate and cool down.

August Average Humidity in Fort Nelson

This chart illustrates the average monthly humidity levels in Fort Nelson, 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 Fort Nelson is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%94%88%85%81%80%82%80%83%89%94%97%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fort Nelson

In Fort Nelson in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Fort Nelson, you can refer to this Hourly UV Index in Fort Nelson.

Maximum UV Index Levels in Fort Nelson for August

The chart shows the monthly maximum UV Index (UVI) for Fort Nelson 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 Fort Nelson typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123466765311
Data source: Fort Nelson 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 Fort Nelson Compares to Other Months

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

This table compares monthly weather conditions in Fort Nelson, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)22 mm (0.9 inches)95%low
February Weather-16°C (4°F)21 mm (0.8 inches)94%low
March Weather-9°C (16°F)30 mm (1.2 inches)88%moderate
April Weather1°C (34°F)21 mm (0.8 inches)84%moderate
May Weather11°C (52°F)38 mm (1.5 inches)81%high
June Weather15°C (60°F)106 mm (4.2 inches)80%high
July Weather17°C (63°F)107 mm (4.2 inches)82%high
August Weather16°C (60°F)69 mm (2.7 inches)80%high
September Weather10°C (50°F)30 mm (1.2 inches)83%moderate
October Weather2°C (35°F)22 mm (0.8 inches)89%moderate
November Weather-11°C (12°F)42 mm (1.7 inches)94%low
December Weather-16°C (3°F)18 mm (0.7 inches)97%low

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