East Java (Canggu)
September
Weather in East Java for September 2025
Your guide to East Java weather in September - trends and predictions
In general, the average temperature in East Java at the beginning of September is 35.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 33.1 °C by the end of September.
The climate of East Java in September is notably wet, with an average of 14 rainy days, and a total of 79.3 mm of precipitation.
Is September a good time to visit East Java? check out the best time to travel to East Java page.
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Temperatures
Rain 🌧️
More
16
Dry days
14
Rainy days
0
Snow days
35°/21°
Temperatures
20 km/h
Avg max wind
67 %
Avg humidity
East Java Weather September
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  35° | 2  37° | 3 35° | 4 34° | 5  35° | 6 37° | 7 35° |
| 8 34° | 9 36° | 10 34° | 11 34° | 12 36° | 13 36° | 14  35° |
| 15 35° | 16 35° | 17 34° | 18 34° | 19 36° | 20 37° | 21 37° |
| 22 37° | 23 35° | 24  31° | 25 34° | 26 32° | 27 32° | 28 33° |
| 29 35° | 30 35° |
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Temperatures trend during September in East Java
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Patchy rain possible | 35° /19° | 0.2 mm | 8 | |
| 2 Sept. | Sunny | 37° /21° | 0 mm | 10 | |
| 3 Sept. | Patchy rain possible | 35° /20° | 0 mm | 9 | |
| 4 Sept. | Patchy rain possible | 34° /20° | 0.1 mm | 8 | |
| 5 Sept. | Patchy light drizzle | 35° /22° | 1 mm | 9 | |
| 6 Sept. | Patchy rain possible | 37° /20° | 0 mm | 9 | |
| 7 Sept. | Patchy rain possible | 35° /20° | 0.1 mm | 9 | |
| 8 Sept. | Light rain shower | 34° /22° | 1.7 mm | 8 | |
| 9 Sept. | Light rain shower | 36° /22° | 4.9 mm | 9 | |
| 10 Sept. | Light rain shower | 34° /22° | 6.1 mm | 8 | |
| 11 Sept. | Patchy rain possible | 34° /22° | 1.5 mm | 8 | |
| 12 Sept. | Patchy rain possible | 36° /21° | 0.2 mm | 9 | |
| 13 Sept. | Sunny | 36° /21° | 0 mm | 10 | |
| 14 Sept. | Partly cloudy | 35° /20° | 0 mm | 10 | |
| 15 Sept. | Patchy rain possible | 35° /21° | 0.1 mm | 9 | |
| 16 Sept. | Partly cloudy | 35° /20° | 0 mm | 10 | |
| 17 Sept. | Sunny | 34° /20° | 0 mm | 9 | |
| 18 Sept. | Sunny | 34° /19° | 0 mm | 9 | |
| 19 Sept. | Sunny | 36° /20° | 0 mm | 10 | |
| 20 Sept. | Sunny | 37° /19° | 0 mm | 10 | |
| 21 Sept. | Patchy rain possible | 37° /21° | 0 mm | 9 | |
| 22 Sept. | Patchy rain possible | 37° /21° | 0.7 mm | 9 | |
| 23 Sept. | Light rain shower | 35° /21° | 3.7 mm | 9 | |
| 24 Sept. | Moderate or heavy rain shower | 31° /21° | 16.6 mm | 8 | |
| 25 Sept. | Light rain shower | 34° /21° | 8.6 mm | 8 | |
| 26 Sept. | Moderate or heavy rain shower | 32° /22° | 23.4 mm | 8 | |
| 27 Sept. | Light rain shower | 32° /22° | 7.8 mm | 8 | |
| 28 Sept. | Patchy rain possible | 33° /22° | 0.6 mm | 8 | |
| 29 Sept. | Patchy rain possible | 35° /22° | 0.7 mm | 9 | |
| 30 Sept. | Patchy light drizzle | 35° /23° | 1.2 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for East Java 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 East Java forecast closer to your planned date for the most up-to-date weather information.
East Java in September - FAQ
What are the expected maximum and minimum temperatures in East Java during September?
With daytime temperatures soaring above 35° and not dropping much below 21° at night, September in East Java is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in East Java during September?
Moderate rainfall is anticipated in East Java during September, with a total of 79.3 mm spread over approximately 14 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in East Java during September?
The average wind speed in East Java during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to East Java in September?
As you prepare for your trip to East Java 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 East Java, 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
- Sandals/Flip-flops: Comfortable for warm climates
- 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 East Java
Explore the daily rainfall trends and prepare for East Javas September weather 💧
UV exposure in East Java during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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