Kathmandu
September
Weather in Kathmandu for September 2027
Your guide to Kathmandu weather in September - trends and predictions
In general, the average temperature in Kathmandu at the beginning of September is 24.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23.9 °C by the end of September.
Kathmandu experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 489.4 mm.
Is September a good time to visit Kathmandu? check out the best time to travel to Kathmandu page.
Temperatures
Rain 🌧️
More
1
Dry days
29
Rainy days
0
Snow days
25°/17°
Temperatures
6 km/h
Avg max wind
86 %
Avg humidity
Kathmandu Weather September
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Temperatures trend during September in Kathmandu
See the weather trend as well as the moving average line
September weather in Kathmandu day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy light rain with thunder | 25° /18° | 29.3 mm | 5 | |
| 2 Sept. |  Moderate rain | 25° /18° | 21.7 mm | 5 | |
| 3 Sept. |  Heavy rain | 25° /18° | 34.1 mm | 6 | |
| 4 Sept. | Heavy rain | 25° /18° | 28.7 mm | 5 | |
| 5 Sept. | Moderate rain | 25° /18° | 19.6 mm | 5 | |
| 6 Sept. | Moderate rain | 25° /17° | 17.2 mm | 5 | |
| 7 Sept. | Moderate rain | 25° /18° | 20.4 mm | 5 | |
| 8 Sept. | Moderate rain | 25° /17° | 12.5 mm | 6 | |
| 9 Sept. | Heavy rain | 25° /18° | 27.8 mm | 6 | |
| 10 Sept. | Moderate rain | 24° /18° | 14 mm | 5 | |
| 11 Sept. | Moderate rain | 25° /18° | 17.3 mm | 5 | |
| 12 Sept. |  Light rain | 25° /18° | 8.5 mm | 6 | |
| 13 Sept. | Moderate rain | 26° /18° | 16.9 mm | 5 | |
| 14 Sept. | Moderate rain | 24° /17° | 10.4 mm | 5 | |
| 15 Sept. | Moderate rain | 24° /17° | 16.6 mm | 5 | |
| 16 Sept. | Light rain | 23° /17° | 8.3 mm | 5 | |
| 17 Sept. | Light rain | 24° /17° | 8.4 mm | 6 | |
| 18 Sept. | Light rain | 24° /16° | 8.3 mm | 6 | |
| 19 Sept. | Moderate rain | 25° /17° | 12.5 mm | 6 | |
| 20 Sept. | Light rain | 26° /17° | 7.7 mm | 6 | |
| 21 Sept. | Light rain | 25° /18° | 9.3 mm | 6 | |
| 22 Sept. | Moderate rain | 26° /17° | 10.4 mm | 6 | |
| 23 Sept. | Moderate rain | 26° /17° | 15.3 mm | 6 | |
| 24 Sept. | Patchy light rain with thunder | 24° /18° | 19.2 mm | 5 | |
| 25 Sept. | Heavy rain | 23° /17° | 30.5 mm | 5 | |
| 26 Sept. | Moderate rain | 24° /17° | 10.5 mm | 4 | |
| 27 Sept. | Moderate rain | 23° /16° | 13.4 mm | 6 | |
| 28 Sept. | Heavy rain | 23° /16° | 31.5 mm | 6 | |
| 29 Sept. | Light rain | 25° /16° | 4.3 mm | 6 | |
| 30 Sept. | Light rain | 26° /17° | 4.9 mm | 7 | |
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Important Notice
Our weather forecast for Kathmandu in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kathmandu forecast closer to your planned date for the most up-to-date weather information.
Change Month
Kathmandu in September - FAQ
What are the expected maximum and minimum temperatures in Kathmandu during September?
During September, expect a variety of temperatures with highs around 25° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kathmandu during September?
Significant rainfall exceeding 489.4 mm is expected in Kathmandu during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Kathmandu during September?
The average wind speed in Kathmandu during September is 6 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Kathmandu
Explore the daily rainfall trends and prepare for Kathmandus September weather 💧
Typically, Kathmandu has 29 rainy days in September with a total of 489.4 mm of rainfall.
UV exposure in Kathmandu during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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