Brunswick Weather in September

During September, Brunswick experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 22°C (72°F). Expect quite a bit of rainfall. Around 122 mm (4.8 in) is typical.

Rainfall in Brunswick in September

Rain is expected on roughly 11 days, totalling around 122 mm (4.8 in) 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 Brunswick in September

September in Brunswick brings very high temperatures, with highs of 30°C (86°F) and nights around 22°C (72°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With lows of 22°C (72°F), the nights are warm and generally comfortable.

Sunshine in Brunswick in September

With approximately 231 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, March, April, May, October and November typically offer the best circumstances for Brunswick.

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 Brunswick's climate page.

Brunswick Temperature in September

Min Temperature 22°C (72°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 37%  

Precipitation 122 mm (4.8 in)  

Rainy days 11 days  

Humidity 81% *  

Sunshine 231 hours *  

Percentage Sunshine 62% *  

* Data from: Jacksonville, the United States of America (74 KM, 46 Miles).

What to Wear in Brunswick in September

Warm but pleasant conditions in Brunswick in September. 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Brunswick in September

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Brunswick's climate page.

More climate data for Brunswick

Temperature Rainfall Sunshine Humidity

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