Sepetiba
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Current – 10-day forecastForecast

Sepetiba Weather in September

In Sepetiba, September brings high daytime temperatures around 26°C (79°F), with nights cooling to 20°C (68°F). Expect quite a bit of rainfall this month.

Rainfall in Sepetiba in September

You can expect rain on around 11 days based on historical patterns, with 91 mm (3.6 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 Sepetiba in September

September tends to be one of the excellent months in Sepetiba, with 26°C (79°F) in the afternoon and 20°C (68°F) overnight. Overall, the month follows a fairly predictable daily temperature pattern. Nights drop to around 20°C (68°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 Sepetiba in September

You can expect a moderate amount of sunlight, with approximately 144 hours. This means a pleasant mix of sun and overcast.

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

Sepetiba Temperature in September

Min Temperature
20°C (68°F)
Max Temperature
26°C (79°F)
Chance of Rain
37%
Precipitation
91 mm (3.6 in)
Rainy days
11 days
Humidity
79% *
Sunshine
144 hours *
Percentage Sunshine
*
* Data from: Rio de Janeiro, Brazil (55 KM, 34 Miles).

Sepetiba Weather by Month

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

Best Places in Brazil in September

Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →

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 Sepetiba in September

Warm but pleasant conditions in Sepetiba 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Sepetiba in September

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

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

Sepetiba 3-Day Forecast

More climate data for Sepetiba

Popular in September

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

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