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Patna weather in September (Bihar, India)

Looking to travel to Patna in September? Check out this comprehensive weather guide.

In September, Patna generally has very high temperatures and heavy rainfall. Throughout the day, temperatures typically settle at around 34°C. But by evening, they drop to around 27°C.

While these temperatures are typical, some days might be even hotter. Always be prepared for the unexpected spikes in warmth. Dressing in lightweight and breathable outfits will help you stay cool. Don't forget to stay hydrated and wear sun protection to handle the heat better.

Patna in September falls under the rainy season with heavy rainfall, averaging around 208 mm for the month. When we look at the climate data from the last 30 years, we can expect around 9 days of rain.

The days are predominantly sunny, with an estimated total of around 210 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Patna. January, February, November and December typically offer the most agreeable circumstances. On the other hand, May, June, July, August and September tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Patna climate page with graphs.

 

Patna, monthly averages in September

Min TemperatureMin Temperature 27°C  
Max TemperatureMax Temperature 34°C  
Chance of RainChance of Rain 29%  
PrecipitationPrecipitation 208 mm  
Rainy daysRainy days 9 days  
HumidityHumidity 79%  
WindspeedWindspeed 4 km/h  
SunshineSunshine 210 hours  
Percentage SunshinePercentage Sunshine  

Where to go in India in September

Find out more about the weather in India in September and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Patna in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

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

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Patna.

Our site offers climate and forecast data for every country in the world. Are you going to India? On this website you can find historical weather averages for many cities in India. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.