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August Weather in Pontarlier, France

Last updated: August 23, 2025

In August, the average temperature in Pontarlier, France hovers around 19°C (66°F), with a minimum dipping to 6°C (43°F) and a maximum rising to 35°C (96°F). Expect about 115 mm (4.5 in) of precipitation spread over 15 days. With an average humidity of 77%, it's a month that feels both warm and pleasantly moist.

August Temperature in Pontarlier

In August in Pontarlier, the average temperature is 19°C (66°F). Maximums can reach 35°C (96°F) and minimums can drop as low as 6°C (43°F). This variability in temperature makes it essential to pack a range of clothing for your travels.

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

The chart illustrates August temperature patterns in Pontarlier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pontarlier, August typically has an average temperature of 19°C (66°F), with highs reaching up to 35°C (96°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec333843495564666659514137
Data source: Temperature data for Pontarlier 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 Pontarlier

In Pontarlier in August, the total precipitation amount is 115 mm (4.5 in) over a span of 15 days.

August Precipitation Trends in Pontarlier

The chart displays monthly precipitation patterns in Pontarlier, 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 Pontarlier, August typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec1421091477817516712511586117116207
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Pontarlier

In Pontarlier in August, humidity is 77%. With an average temperature of 19°C (66°F), this humidity feels like a heavy blanket wrapping around you, making the air feel thick and sticky, which can be quite uncomfortable for traveling.

August Average Humidity in Pontarlier

This chart illustrates the average monthly humidity levels in Pontarlier, 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 Pontarlier is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Pontarlier

In Pontarlier 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 Pontarlier.

Maximum UV Index Levels in Pontarlier for August

The chart shows the monthly maximum UV Index (UVI) for Pontarlier 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 Pontarlier typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Pontarlier 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 Pontarlier Compares to Other Months

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

This table compares monthly weather conditions in Pontarlier, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)142 mm (5.6 inches)91%low
February Weather4°C (39°F)109 mm (4.3 inches)89%moderate
March Weather6°C (43°F)147 mm (5.8 inches)87%moderate
April Weather9°C (49°F)78 mm (3.1 inches)84%high
May Weather13°C (55°F)175 mm (6.9 inches)80%very high
June Weather18°C (64°F)167 mm (6.6 inches)82%very high
July Weather19°C (67°F)125 mm (4.9 inches)82%very high
August Weather19°C (66°F)115 mm (4.5 inches)77%very high
September Weather15°C (59°F)86 mm (3.4 inches)81%high
October Weather10°C (51°F)117 mm (4.6 inches)89%moderate
November Weather5°C (42°F)116 mm (4.6 inches)89%low
December Weather3°C (37°F)207 mm (8.2 inches)91%low

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