Bayfield weather in August 2025

Expect 77°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Bayfield in August. Check more long-term weather averages for Bayfield in August before you book your next holiday to Wisconsin in 2025/2026.

  • 77°F maximum daytime temperature in August in Bayfield77
    77°F max day temperature
  • 9 hours of sunshine per day
  • 12 days with some rainfall in August in Bayfield12
    12 days with some rainfall
  • 52°F minimum night-time temperature in August in Bayfield52
    52°F min night temperature
  • 14 hours of daylight per day in August in Bayfield14
    14 hours of daylight per day
  • No heat & humidity in August in Bayfield0
    No heat & humidity
  • 4.0 inches monthly rainfall in August in Bayfield4.0
    4.0 inches of monthly rainfall
  • UV (maximum) index 7 (High) in August in Bayfield7
    7 (High) UV index
  • 61°F sea temperature in August in Bayfield61
    61°F sea temperature

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The August weather guide for Wisconsin (Bayfield) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Bayfield in August?

Daytime temperatures usually reach 77°F in Bayfield in August with no heat and humidity, falling to 52°F at night.

How sunny is it in Bayfield in August?

There are normally 9 hours of bright sunshine each day in Bayfield in August - that's 61% of daylight hours.

How warm is the sea around Bayfield in August?

The average sea temperature around Bayfield in August is 61°F.

Does it rain in Bayfield in August?

There are usually 12 days with some rain in Bayfield in August and the average monthly rainfall is 4.0 inches.

Bayfield August sunrise & sunset times

Browse the sunrise and sunset times for Bayfield in August 2025. Select a month to view Bayfield sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:44 19:35
Saturday, 16th August 2025 05:03 19:11
Sunday, 31st August 2025 05:22 18:44

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