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August Weather in West Kennebunk, United States

Last updated: June 24, 2025

In August, the average temperature in West Kennebunk, United States is a pleasant 22°C (72°F). Expect a minimum of 11°C (52°F) and a maximum soaring to 33°C (92°F). With an average precipitation of 65 mm (2.5 in) across 9 days, and humidity levels at a comfortable 66%, it's a month that beautifully balances warmth and refreshment.

August Temperature in West Kennebunk

In August in West Kennebunk, the average temperature is 22°C (72°F). Maximums can reach 33°C (92°F), while minimums can dip as low as 11°C (52°F). This makes West Kennebunk a pleasant destination for travelers seeking comfortable weather with some warmth during the day and cooler evenings.

August Weather in West Kennebunk: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in West Kennebunk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In West Kennebunk, August typically has an average temperature of 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec282935455566727164544132
Data source: Temperature data for West Kennebunk 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 West Kennebunk

In West Kennebunk in August, the precipitation amount is 65 mm (2.5 in) over the course of 9 days.

August Precipitation Trends in West Kennebunk

The chart displays monthly precipitation patterns in West Kennebunk, 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 West Kennebunk, August typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec81908112271701206570128107125
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in West Kennebunk

In West Kennebunk in August, humidity is 66%. With an average temperature of 22°C (72°F), this humidity feels like walking through a warm, enveloping blanket, making it essential to stay hydrated while exploring the sights and taking regular breaks in shaded areas.

August Average Humidity in West Kennebunk

This chart illustrates the average monthly humidity levels in West Kennebunk, 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 West Kennebunk is approximately 66%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%82%80%72%72%67%66%71%79%84%81%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in West Kennebunk

In West Kennebunk 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 West Kennebunk.

Maximum UV Index Levels in West Kennebunk for August

The chart shows the monthly maximum UV Index (UVI) for West Kennebunk 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 West Kennebunk typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: West Kennebunk 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 West Kennebunk Compares to Other Months

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

This table compares monthly weather conditions in West Kennebunk, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)80 mm (3.2 inches)86%low
February Weather-2°C (29°F)90 mm (3.6 inches)84%moderate
March Weather2°C (35°F)81 mm (3.2 inches)82%moderate
April Weather7°C (46°F)122 mm (4.8 inches)80%high
May Weather13°C (56°F)71 mm (2.8 inches)72%very high
June Weather19°C (66°F)70 mm (2.8 inches)72%very high
July Weather22°C (72°F)120 mm (4.7 inches)67%very high
August Weather22°C (72°F)65 mm (2.5 inches)66%very high
September Weather18°C (65°F)70 mm (2.8 inches)71%high
October Weather12°C (54°F)128 mm (5.0 inches)78%moderate
November Weather5°C (42°F)107 mm (4.2 inches)84%moderate
December Weather0°C (33°F)125 mm (4.9 inches)81%low

Compare West Kennebunk's Climate with Cities Worldwide