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August Weather in Fort Fairfield, United States

Last updated: June 24, 2025

In August, the average temperature in Fort Fairfield, United States hovers around 18°C (65°F), with temperatures ranging from a cool 4°C (39°F) to a warm 32°C (90°F). Expect approximately 88 mm (3.5 in) of precipitation over about 10 days, contributing to an average humidity level of 83%. Prepare for a mix of pleasant warmth and occasional showers during your stay!

August Temperature in Fort Fairfield

In August in Fort Fairfield, the average temperature is 18°C (65°F). The maximum can reach 32°C (90°F), and the minimum can be as low as 4°C (39°F). Be prepared for a range of temperatures, making it ideal for layering your travel outfits.

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

The chart illustrates August temperature patterns in Fort Fairfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Fairfield, August typically has an average temperature of 18°C (65°F), with highs reaching up to 32°C (90°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec141625385161666556453119
Data source: Temperature data for Fort Fairfield 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 Fairfield

In Fort Fairfield in August, the precipitation amount is 88 mm (3.5 in) spread over a duration of 10 days.

August Precipitation Trends in Fort Fairfield

The chart displays monthly precipitation patterns in Fort Fairfield, 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 Fairfield, August typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec9377761111079210089111113118104
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fort Fairfield

In Fort Fairfield in August, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.

August Average Humidity in Fort Fairfield

This chart illustrates the average monthly humidity levels in Fort Fairfield, 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 Fairfield is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%90%87%82%77%82%83%85%87%88%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fort Fairfield

In Fort Fairfield 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 Fort Fairfield.

Maximum UV Index Levels in Fort Fairfield for August

The chart shows the monthly maximum UV Index (UVI) for Fort Fairfield 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 Fairfield typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810887532
Data source: Fort Fairfield 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 Fairfield Compares to Other Months

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

This table compares monthly weather conditions in Fort Fairfield, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)93 mm (3.7 inches)93%low
February Weather-9°C (16°F)77 mm (3.0 inches)92%moderate
March Weather-4°C (25°F)76 mm (3.0 inches)90%moderate
April Weather3°C (38°F)111 mm (4.4 inches)87%high
May Weather10°C (51°F)107 mm (4.2 inches)82%very high
June Weather16°C (61°F)92 mm (3.6 inches)77%very high
July Weather19°C (66°F)100 mm (3.9 inches)81%very high
August Weather18°C (65°F)88 mm (3.5 inches)83%very high
September Weather14°C (57°F)111 mm (4.4 inches)85%high
October Weather7°C (45°F)113 mm (4.5 inches)87%moderate
November Weather0°C (32°F)118 mm (4.6 inches)87%moderate
December Weather-7°C (20°F)104 mm (4.1 inches)90%low

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