Measurements:
°C
°F
Chitwan
76°F
NE 3 mph
Feels like: 80°F
Precip: 0%
World Resorts Nepal Chitwan Weather September Weather in Chitwan

Chitwan Weather: September

Average Day Temperature: 94.1°F
Average Night Temperature: 75.4°F
Number of Sunny Days: 10 days
Sunshine Hours: 11.9 - 12.7 hours
Number of Rainy Days: 12 days
Precipitation Totals: 10.3 in

Air Temperature in September, °F

Select Year: 2025 2024 2023

The highest day temperature in September 2025 was 99°F. The lowest night temperature was 72°F. The average values for day and night temperatures during September were 91.0°F и 74.4°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Chitwan is 10.3 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 3.6 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Chitwan in September is 6.8 hours.

Best Time to Visit Chitwan
The most sunny months:
December 29 days
November 29 days
March 28 days
The most warm months:
May 105.1 °F
June 103.5 °F
April 103.4 °F
The most cold months:
January 75.9 °F
December 78.0 °F
February 83.5 °F
The most rainy months:
July 19 days
August 19 days
September 12 days
The most windy months:
April 5 mph
March 5 mph
May 4 mph

Chitwan on the Weather Map

Nepal Resorts:
NAME
Annapurna +32
Bhaktapur +42
Chitwan +76
Kathmandu +64
Kopan Monastery +64
Lumbini +76
Patan +64
Pokhara +68
Sagarmatha -2
24 Hours Weather Forecast
Chitwan
Local time: 14:18
05 dec, friday
1500 76°F
NE
3 mph
1800 60°F
S
1 mph
2100 56°F
SW
3 mph
06 dec, saturday
0000 52°F
S
4 mph
0300 50°F
S
4 mph
0600 48°F
SW
4 mph
0900 70°F
S
0 mph
1200 78°F
N
4 mph