Butwāl Weather in September
September in Butwāl sees daytime temperatures around 31°C (88°F) and lows of 23°C (73°F) at night. Being part of the rainy season, heavy rainfall is a regular part of the day, so pack accordingly.
Rainfall in Butwāl in September
Butwāl is in the rainy season in September, with rain on around 9 days and an average of 273 mm (11 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Butwāl in September
In September, Butwāl sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 23°C (73°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. At 23°C (73°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.September in Butwāl has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Butwāl's climate page.
Butwāl Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
31°C (88°F)
Chance of Rain
31%
Precipitation
273 mm (11 in)
Rainy days
9 days
Daily Historical Temperatures
34-year average (1983-2025)
Based on our historical records, temperatures in Butwāl typically stay consistent throughout September, with daily highs averaging around 31°C (88°F). Nights are warm, with lows typically ranging from 22°C (72°F) to 25°C (77°F).
Average temperatures in September
Historical weather for Butwāl in September
Browse day-by-day weather records for Butwāl spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Butwāl historical weather extremes in September
Our historical data for Butwāl spans 2006 to 2025, revealing these weather extremes.
- Butwāl recorded its highest September temperature of 38°C (100°F) on September 19, 2014.
- Butwāl experienced its chilliest September day on September 28, 2024, reaching only 23°C (73°F).
- The lowest overnight temperature recorded in September was 18°C (64°F) (September 30, 2014).
Best Places in Nepal in September
Find out more about the weather in Nepal and which places have the best travel conditions in this month. See all of Nepal in September →
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What to Wear in Butwāl in September
Warm but pleasant conditions in Butwāl 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. It's going to pour! Pack a good poncho and prepare for very wet conditions.What To Do in Butwāl in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nepal, check out our Butwāl's climate page.
See the full Butwāl climate overview or explore weather in Nepal.
