Saint Marys
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Saint Marys Weather in August

Thinking of visiting Saint Marys in August? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 24°C (75°F) at night, and be prepared for the wettest month of the year.

Rainfall in Saint Marys in August

Expect the heaviest rain of the year this month, often arriving in intense bursts. A poncho is essential for keeping dry. Rain is expected on roughly 18 days, totalling around 177 mm (7 in) for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Saint Marys in August

Expect highs of 32°C (90°F) in Saint Marys in August, with nights dropping to around 24°C (75°F). Mornings and evenings are often more comfortable than the peak afternoon hours. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about. Average temperatures can be deceiving; some days will be hotter. Wear breathable fabrics and drink plenty of water to stay cool.

Sunshine in Saint Marys in August

Expect sunny days throughout the month, with an estimated 261 hours of sunshine. This makes it a pleasant time to visit Saint Marys.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, October, November and December typically offer the best weather for Saint Marys.

Saint Marys Temperature in August

Min Temperature
24°C (75°F)
Max Temperature
32°C (90°F)
Chance of Rain
58%
Precipitation
177 mm (7 in)
Rainy days
18 days
Humidity
81% *
Sunshine
261 hours *
Percentage Sunshine
64% *
* Data from: Jacksonville, the United States of America (29 KM, 18 Miles).

Saint Marys Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint Marys - and find the best time to visit.

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Saint Marys in August

Warm but pleasant conditions in Saint Marys in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Saint Marys in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Saint Marys 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

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