Arunachal Pradesh Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Arunachal Pradesh, India in September.

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Itānagar Tawang

Considering a trip to Arunachal Pradesh, India this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Arunachal Pradesh in September

Arunachal Pradesh, India is a region in India. In September, Arunachal Pradesh experiences a range of weather conditions, with temperatures that range from mild to warm and heavy precipitation. September falls during the summer season.

Temperatures

The average highest temperatures fluctuate between mild in Tawang at 16°C (61°F) to warm in Itānagar at 29°C (84°F). Nighttime temperatures generally drop to 23°C (73°F) in Itānagar and 7°C (45°F) in Tawang. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.

For specific regional insights in Arunachal Pradesh, India, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Tawang with an average of 252 mm (9.9 in) to heavy rainfall in Itānagar with 310 mm (12 in).

Explore Arunachal Pradesh by month

Pick a month to see the average temperature, rainfall and sunshine in Arunachal Pradesh — and find the best time to visit. (based on Itānagar)

January21°C (70°F) February22°C (72°F) March24°C (75°F) April26°C (79°F) May28°C (82°F) June29°C (84°F) This monthJuly29°C (84°F) August30°C (86°F) September29°C (84°F) October28°C (82°F) November25°C (77°F) December22°C (72°F)
Best Time to Visit Arunachal Pradesh →

Best Places to Visit in Arunachal Pradesh in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Arunachal Pradesh.

Conditions Temperatures Precipitation
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).

Popular Destinations in Arunachal Pradesh

What is the weather like in September for some of the most popular destinations in Arunachal Pradesh, India?

Temperature range in Arunachal Pradesh (September)

Precipitation variation in Arunachal Pradesh (September)

Itānagar

In September Itānagar generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
30°C (86°F)
29°C (84°F)
28°C (82°F)
Min temperature
24°C (75°F)
23°C (73°F)
19°C (66°F)
Monthly rainfall
348 mm (14 in)
310 mm (12 in)
130 mm (5.1 in)
Monthly rainy days
13 days
11 days
6 days
Weather conditions
poor
poor
pleasant
Climate in Itānagar →

Tawang

In September Tawang generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 7°C (45°F) and heavy monthly rainfall. So on average the conditions are poor that month.

« August
September
October »
August
September
October
Max temperature
17°C (63°F)
16°C (61°F)
13°C (55°F)
Min temperature
9°C (48°F)
7°C (45°F)
1°C (34°F)
Monthly rainfall
368 mm (14 in)
252 mm (9.9 in)
107 mm (4.2 in)
Monthly rainy days
17 days
12 days
5 days
Weather conditions
poor
poor
poor
Climate in Tawang →

Is your destination not in the list? Have a look at all destinations in Arunachal Pradesh, in India.

Popular cities in September

Day & night temperatures, rainfall and average weather in Arunachal Pradesh in September.

City Weather Day temp Night temp Rainfall
Itānagar 29°C (84°F) 23°C (73°F) 310 mm (12 in)
Tawang 16°C (61°F) 7°C (45°F) 252 mm (9.9 in)

Arunachal Pradesh weather in September: frequently asked questions

What is the weather like in Arunachal Pradesh, India in September?

September in Arunachal Pradesh, India brings poor weather. In Itānagar, daytime temperatures are typically around 29°C (84°F) and nighttime lows hover near 23°C (73°F).

What is the average temperature in Arunachal Pradesh, India in September?

In Itānagar, the average daytime high in September is 29°C (84°F), while nighttime temperatures drop to around 23°C (73°F).

Does Arunachal Pradesh, India get a lot of rain in September?

Yes. September brings heavy rainfall to Arunachal Pradesh, India, with Itānagar averaging around 310 mm (12 in). Expect frequent showers and pack accordingly.

Is September a Good Time to Visit Arunachal Pradesh, India?

In our view, September might not be the best time to travel to Arunachal Pradesh, India with often poor weather in Itānagar.

Generally speaking, the best visiting conditions can be found in January, November and December offering mostly perfect weather in Itānagar. On the other hand, the weather in April, May, June, July, August and September tend to be poor.

Interested in more climate information?

We have much more information about the climate in Arunachal Pradesh.

Weather and climate has detailed information for every country in the world. Are you going to India? Get detailed 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 travel conditions. Find out where to go with our weather planner.

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