Best time to visit Marietta

Find the best time to visit Marietta and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Marietta by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Marietta?

The best time to visit Marietta is May and June based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

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Max Day Temperature (°C)

  • 3°C maximum daytime temperature in January in Marietta3
    Jan
  • 6°C maximum daytime temperature in February in Marietta6
    Feb
  • 12°C maximum daytime temperature in March in Marietta12
    Mar
  • 19°C maximum daytime temperature in April in Marietta19
    Apr
  • 23°C maximum daytime temperature in May in Marietta23
    May
  • 28°C maximum daytime temperature in June in Marietta28
    Jun
  • 30°C maximum daytime temperature in July in Marietta30
    Jul
  • 29°C maximum daytime temperature in August in Marietta29
    Aug
  • 25°C maximum daytime temperature in September in Marietta25
    Sep
  • 19°C maximum daytime temperature in October in Marietta19
    Oct
  • 13°C maximum daytime temperature in November in Marietta13
    Nov
  • 6°C maximum daytime temperature in December in Marietta6
    Dec

Hours of Sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Which is the hottest month in Marietta?

The hottest time of year in Marietta is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.

Which month has the most rain in Marietta?

In terms of rainfall, July is usually the wettest month in Marietta with 110mm on average. There are normally 12 days in July with some rain.

When is it sunniest in Marietta?

The sunniest time of year in Marietta is normally June with bright sunshine on average for 56% of daylight hours; that's 8 hours of sunshine per day.

Best time to visit

The weather guide for Ohio (Marietta) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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