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Jomsom Weather in September
Jomsom in September averages 11°C (52°F) during the day and 2°C (36°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Jomsom in September
Expect around 14 days of rain based on historical data, with 155 mm (6.1 in) average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Jomsom in September
Jomsom in September gets highs of 11°C (52°F) during the day and drops to 2°C (36°F) at night. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At 2°C (36°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Jomsom in September
The city usually sees around 132 hours of sunlight, indicating a moderately sunny period.If you're interested in exploring other destinations, our weather planner can help you discover additional travel options worldwide.
Jomsom Temperature in September
Min Temperature
2°C (36°F)
Max Temperature
11°C (52°F)
Chance of Rain
48%
Precipitation
155 mm (6.1 in)
Rainy days
14 days
Sunshine
132 hours *
Percentage Sunshine
*
* Data from: Pokhara, Nepal (68 KM, 42 Miles).
Jomsom Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Jomsom - and find the best time to visit.
Historical weather records for Jomsom in September
Browse day-by-day weather records for Jomsom spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Jomsom historical weather extremes in September
According to our 20 years of weather records for Jomsom, the following extremes were recorded between 2006 and 2026.
- The lowest daytime temperature in September was 3°C (37°F), recorded on September 25, 2026.
- The lowest overnight temperature recorded in September was -8°C (18°F) (September 26, 2006).
- The wettest day in September Jomsom was on September 27, 2024 with 83 mm (3.3 in) of precipitation.
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 →
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 Jomsom in September
Pack for changing conditions in Jomsom in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Jomsom in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Jomsom 3-Day Forecast
More climate data for Jomsom
See the full Jomsom climate overview or explore weather in Nepal.
Popular in September
Where to go in September - average daytime high across popular destinations.
Rummindei
33°C (91°F) Sauraha32°C (90°F) Pokhara30°C (86°F) Dhulikhel26°C (79°F) Bhaktapur26°C (79°F) Kathmandu26°C (79°F) Lalitpur26°C (79°F) Nagarkot26°C (79°F) Bucket list
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