Karnataka (Bengaluru)
September
Weather in Karnataka for September 2025
Your guide to Karnataka weather in September - trends and predictions
In general, the average temperature in Karnataka at the beginning of September is 26.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.7 °C by the end of September.
Karnataka experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Karnataka? check out the best time to travel to Karnataka page.
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5
Dry days
25
Rainy days
0
Snow days
27°/20°
Temperatures
21 km/h
Avg max wind
76 %
Avg humidity
Karnataka in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 27° | 3  26° | 4 25° | 5 24° | 6 27° | 7 27° |
| 8 27° | 9 26° | 10 27° | 11 27° | 12  29° | 13  28° | 14 28° |
| 15 29° | 16 26° | 17 28° | 18 29° | 19 29° | 20 29° | 21 29° |
| 22 28° | 23 27° | 24  27° | 25 27° | 26 28° | 27 28° | 28 28° |
| 29 28° | 30 28° |
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Temperatures trend during September in Karnataka
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September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Moderate or heavy rain shower | 27° /20° | 47 mm | 6 | |
| 2 Sept. | Moderate or heavy rain shower | 27° /19° | 28.7 mm | 6 | |
| 3 Sept. | Light rain shower | 26° /19° | 5.7 mm | 6 | |
| 4 Sept. | Light rain shower | 25° /20° | 1.5 mm | 6 | |
| 5 Sept. | Moderate rain at times | 24° /19° | 5.1 mm | 6 | |
| 6 Sept. | Light rain shower | 27° /19° | 1.9 mm | 6 | |
| 7 Sept. | Patchy rain possible | 27° /20° | 1.1 mm | 6 | |
| 8 Sept. | Patchy rain possible | 27° /19° | 0.9 mm | 6 | |
| 9 Sept. | Patchy rain possible | 26° /20° | 0.4 mm | 6 | |
| 10 Sept. | Patchy rain possible | 27° /19° | 0.2 mm | 6 | |
| 11 Sept. | Light rain shower | 27° /19° | 0.9 mm | 6 | |
| 12 Sept. | Overcast | 29° /19° | 0 mm | 7 | |
| 13 Sept. | Cloudy | 28° /19° | 0 mm | 6 | |
| 14 Sept. | Cloudy | 28° /19° | 0.1 mm | 6 | |
| 15 Sept. | Cloudy | 29° /19° | 0 mm | 6 | |
| 16 Sept. | Overcast | 26° /19° | 0.3 mm | 6 | |
| 17 Sept. | Patchy rain possible | 28° /19° | 0.5 mm | 6 | |
| 18 Sept. | Patchy rain possible | 29° /19° | 0.5 mm | 7 | |
| 19 Sept. | Patchy rain possible | 29° /19° | 1.7 mm | 7 | |
| 20 Sept. | Patchy rain possible | 29° /19° | 1.3 mm | 7 | |
| 21 Sept. | Patchy rain possible | 29° /19° | 0.7 mm | 7 | |
| 22 Sept. | Patchy rain possible | 28° /19° | 4.6 mm | 6 | |
| 23 Sept. | Light rain shower | 27° /20° | 12.2 mm | 6 | |
| 24 Sept. | Patchy light drizzle | 27° /19° | 8.7 mm | 6 | |
| 25 Sept. | Patchy rain possible | 27° /19° | 2.4 mm | 6 | |
| 26 Sept. | Patchy rain possible | 28° /19° | 1.8 mm | 6 | |
| 27 Sept. | Patchy light drizzle | 28° /19° | 2.1 mm | 6 | |
| 28 Sept. | Light rain shower | 28° /19° | 3.3 mm | 6 | |
| 29 Sept. | Light rain shower | 28° /20° | 1.4 mm | 7 | |
| 30 Sept. | Patchy rain possible | 28° /19° | 0.6 mm | 7 | |
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Important Notice
Our weather forecast for Karnataka 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 Karnataka forecast closer to your planned date for the most up-to-date weather information.
Karnataka in September - FAQ
What are the expected maximum and minimum temperatures in Karnataka during September?
During September, expect a variety of temperatures with highs around 27° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Karnataka during September?
Significant rainfall exceeding 244.7 mm is expected in Karnataka during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Karnataka during September?
The average wind speed in Karnataka during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Karnataka in September?
As you prepare for your trip to Karnataka in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Karnataka, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Karnataka
Explore the daily rainfall trends and prepare for Karnatakas September weather 💧
UV exposure in Karnataka during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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