Mystic Weather in September

Mystic in September averages 23°C (73°F) during the day and 14°C (57°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Mystic in September

You can expect rain on around 9 days based on historical patterns, with 98 mm (3.9 in) average for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Mystic in September

September tends to be one of the excellent months in Mystic, with 23°C (73°F) in the afternoon and 14°C (57°F) overnight. This month falls in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 14°C (57°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 Mystic in September

There are approximately 233 hours of sunshine this month, resulting in mostly clear days.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Mystic.

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For a detailed overview over the year and the best time to visit the United States of America, check out our Mystic's climate page.

Mystic Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 30%  

Precipitation 98 mm (3.9 in)  

Rainy days 9 days  

Humidity 73% *  

Sunshine 233 hours *  

Percentage Sunshine 62% *  

* Data from: Providence, the United States of America (69 KM, 43 Miles).

What to Wear in Mystic in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mystic in September

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

Swimming

9/10

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Mystic's climate page.

More climate data for Mystic

Temperature Rainfall Sunshine Humidity

See the full Mystic climate overview or explore weather in the United States of America.