Lumbini Province (Siddharthanagar)
September
Weather in Lumbini Province for September 2025
Your guide to Lumbini Province weather in September - trends and predictions
Until now, September 2025 in Lumbini Province has been nearly identical to the historical average, with a temperature of 32.3 °C (showing only a slight deviation of -0.3 °C).
The forecast for the next days in Lumbini Province predicts temperatures to be around 33 °C, close to the historical average.
In general, the average temperature in Lumbini Province at the beginning of September is 33.4 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 33 °C by the end of September.
Lumbini Province experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 421.7 mm.
Temperatures
Rain 🌧️
9
Dry days
21
Rainy days
0
Snow days
32°/25°
Temperatures
13 km/h
Avg max wind
77 %
Avg humidity
Lumbini Province Weather September
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Temperatures trend during September in Lumbini Province
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September weather in Lumbini Province day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate or heavy rain shower | 33° /25° | 12.6 mm | 7 | |
| 2 Sept. |  Overcast | 33° /25° | 1.9 mm | 8 | |
| 3 Sept. | Moderate or heavy rain shower | 34° /25° | 6.6 mm | 7 | |
| 4 Sept. | Moderate or heavy rain shower | 33° /26° | 7 mm | 7 | |
| 5 Sept. | Moderate or heavy rain shower | 33° /25° | 10.1 mm | 7 | |
| 6 Sept. | Moderate or heavy rain shower | 34° /25° | 10.8 mm | 7 | |
| 7 Sept. | Overcast | 34° /26° | 1.2 mm | 7 | |
| 8 Sept. |  Sunny | 35° /26° | 4.5 mm | 8 | |
| 9 Sept. | Moderate or heavy rain shower | 34° /25° | 11.8 mm | 7 | |
| 10 Sept. | Overcast | 33° /25° | 3.4 mm | 7 | |
| 11 Sept. | Moderate or heavy rain shower | 33° /26° | 12.9 mm | 7 | |
| 12 Sept. | Moderate rain at times | 32° /25° | 28.2 mm | 7 | |
| 13 Sept. | Moderate or heavy rain shower | 32° /25° | 8.3 mm | 7 | |
| 14 Sept. | Moderate or heavy rain shower | 32° /24° | 11.2 mm | 7 | |
| 15 Sept. | Moderate or heavy rain shower | 31° /24° | 22.6 mm | 7 | |
| 16 Sept. | Overcast | 29° /24° | 7.2 mm | 7 | |
| 17 Sept. | Moderate rain at times | 29° /24° | 25.6 mm | 7 | |
| 18 Sept. |  Partly cloudy | 33° /25° | 0 mm | 8 | |
| 19 Sept. |  Patchy rain possible | 32° /24° | 0.4 mm | 1.1 | |
| 20 Sept. | Patchy rain possible | 33° /25° | 1.9 mm | 2.1 | |
| 21 Sept. | Patchy rain possible | 33° /25° | 4.8 mm | 2.1 | |
| 22 Sept. | Patchy rain possible | 33° /26° | 3.9 mm | 2.8 | |
| 23 Sept. | Sunny | 33° /25° | 0 mm | 7 | |
| 24 Sept. | Patchy rain possible | 34° /27° | 0.1 mm | 6 | |
| 25 Sept. | Patchy rain possible | 34° /27° | 1.3 mm | 6 | |
| 26 Sept. | Patchy rain possible | 31° /26° | 1 mm | 6 | |
| 27 Sept. |  Thundery outbreaks possible | 34° /27° | 0 mm | 6 | |
| 28 Sept. | Patchy rain possible | 32° /26° | 2.9 mm | 6 | |
| 29 Sept. | Patchy rain possible | 32° /25° | 0.1 mm | 6 | |
| 30 Sept. | Sunny | 34° /26° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Lumbini Province 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 Lumbini Province forecast closer to your planned date for the most up-to-date weather information.
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Lumbini Province in September - FAQ
What are the expected maximum and minimum temperatures in Lumbini Province during September?
During September, expect a variety of temperatures with highs around 32° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lumbini Province during September?
Significant rainfall exceeding 421.7 mm is expected in Lumbini Province during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lumbini Province during September?
The average wind speed in Lumbini Province during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Lumbini Province
Explore the daily rainfall trends and prepare for Lumbini Provinces September weather 💧
UV exposure in Lumbini Province during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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