West Nusa Tenggara
September
Weather in West Nusa Tenggara for September 2025
Your guide to West Nusa Tenggara weather in September - trends and predictions
In general, the average temperature in West Nusa Tenggara at the beginning of September is 30.1 °C. As the month progressed, temperatures tended to remain steady, reaching an average of 30.1 °C by the end of September.
West Nusa Tenggara sees moderate rainfall in September, averaging 7 rainy days.
Is September a good time to visit West Nusa Tenggara? check out the best time to travel to West Nusa Tenggara page.
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23
Dry days
7
Rainy days
0
Snow days
30°/21°
Temperatures
18 km/h
Avg max wind
73 %
Avg humidity
West Nusa Tenggara in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  30° | 2 30° | 3 30° | 4 30° | 5 30° | 6 31° | 7 30° |
| 8  30° | 9 30° | 10 30° | 11 31° | 12  31° | 13 31° | 14 30° |
| 15 31° | 16 30° | 17 29° | 18 30° | 19 29° | 20 30° | 21 30° |
| 22 30° | 23 30° | 24 30° | 25 30° | 26 30° | 27 30° | 28 30° |
| 29 30° | 30 31° |
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Temperatures trend during September in West Nusa Tenggara
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 | 30° /22° | 0.5 mm | 8 | |
| 2 Sept. | Patchy rain possible | 30° /22° | 0.1 mm | 8 | |
| 3 Sept. | Patchy rain possible | 30° /21° | 0.1 mm | 8 | |
| 4 Sept. | Light rain shower | 30° /23° | 0.6 mm | 8 | |
| 5 Sept. | Patchy rain possible | 30° /23° | 0.1 mm | 8 | |
| 6 Sept. | Patchy rain possible | 31° /22° | 0.7 mm | 8 | |
| 7 Sept. | Light rain shower | 30° /22° | 1.3 mm | 8 | |
| 8 Sept. | Sunny | 30° /21° | 0.1 mm | 8 | |
| 9 Sept. | Sunny | 30° /20° | 1 mm | 9 | |
| 10 Sept. | Sunny | 30° /21° | 0.7 mm | 8 | |
| 11 Sept. | Light rain shower | 31° /21° | 0.9 mm | 8 | |
| 12 Sept. | Partly cloudy | 31° /21° | 0 mm | 9 | |
| 13 Sept. | Partly cloudy | 31° /21° | 0 mm | 9 | |
| 14 Sept. | Partly cloudy | 30° /21° | 0 mm | 8 | |
| 15 Sept. | Partly cloudy | 31° /21° | 0 mm | 9 | |
| 16 Sept. | Patchy rain possible | 30° /21° | 0.1 mm | 8 | |
| 17 Sept. | Partly cloudy | 29° /21° | 0 mm | 9 | |
| 18 Sept. | Sunny | 30° /21° | 0.2 mm | 9 | |
| 19 Sept. | Patchy rain possible | 29° /21° | 0.3 mm | 7 | |
| 20 Sept. | Patchy rain possible | 30° /21° | 0.1 mm | 8 | |
| 21 Sept. | Sunny | 30° /21° | 0.1 mm | 9 | |
| 22 Sept. | Patchy rain possible | 30° /21° | 1 mm | 8 | |
| 23 Sept. | Patchy rain possible | 30° /21° | 1.5 mm | 8 | |
| 24 Sept. | Patchy rain possible | 30° /21° | 1.6 mm | 8 | |
| 25 Sept. | Sunny | 30° /22° | 0.9 mm | 8 | |
| 26 Sept. | Sunny | 30° /22° | 5.3 mm | 8 | |
| 27 Sept. | Patchy rain possible | 30° /22° | 3.1 mm | 8 | |
| 28 Sept. | Sunny | 30° /22° | 1.8 mm | 8 | |
| 29 Sept. | Sunny | 30° /21° | 0.3 mm | 9 | |
| 30 Sept. | Sunny | 31° /22° | 1 mm | 9 | |
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Important Notice
Our weather forecast for West Nusa Tenggara 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 West Nusa Tenggara forecast closer to your planned date for the most up-to-date weather information.
West Nusa Tenggara in September - FAQ
What are the expected maximum and minimum temperatures in West Nusa Tenggara during September?
During September, expect a variety of temperatures with highs around 30° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in West Nusa Tenggara during September?
Rainfall in West Nusa Tenggara during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 7 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in West Nusa Tenggara during September?
The average wind speed in West Nusa Tenggara during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to West Nusa Tenggara in September?
As you prepare for your trip to West Nusa Tenggara 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 West Nusa Tenggara, 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
- 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
- Insect Repellent: For destinations with mosquitos or other insects
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