Saint Marys Weather in May
Thinking of visiting Saint Marys in May? Expect high temperatures reaching 29°C (84°F) during the day, dropping to 19°C (66°F) at night, and note that quite a bit of rainfall is likely.
Rainfall in Saint Marys in May
Expect around 8 days of rain based on historical data, with 96 mm (3.8 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Saint Marys in May
If you're visiting Saint Marys in May, expect perfect temperatures with highs of 29°C (84°F) and overnight lows of 19°C (66°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Saint Marys in May
The month enjoys around 301 hours of sunshine, creating mostly sunny days with good weather conditions.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Saint Marys's climate page.
Saint Marys Temperature in May
Min Temperature
19°C (66°F)
Max Temperature
29°C (84°F)
Chance of Rain
27%
Precipitation
96 mm (3.8 in)
Rainy days
8 days
Humidity
73% *
Sunshine
301 hours *
Percentage Sunshine
72% *
Best Places in the United States of America in May
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 May →
perfect weather
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tolerable
unpleasant
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What to Wear in Saint Marys in May
Warm but pleasant conditions in Saint Marys in May. 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. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Saint Marys in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Saint Marys's climate page.
Temperature Rainfall Sunshine Humidity
See the full Saint Marys climate overview or explore weather in the United States of America.
