Lae
September
Weather in Lae for September 2025
Your guide to Lae weather in September - trends and predictions
In general, the average temperature in Lae at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.1 °C by the end of September.
Lae experiences an exceptionally high level of rainfall in September, with more than 20 rainy days on average.
Is September a good time to visit Lae? check out the best time to travel to Lae page.
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9
Dry days
21
Rainy days
0
Snow days
26°/22°
Temperatures
14 km/h
Avg max wind
83 %
Avg humidity
Lae in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  25° | 3 26° | 4 27° | 5  28° | 6  27° | 7 26° |
| 8 26° | 9 27° | 10 27° | 11  26° | 12 28° | 13 26° | 14  27° |
| 15  26° | 16 24° | 17 27° | 18 27° | 19 28° | 20 29° | 21 29° |
| 22 29° | 23 29° | 24 28° | 25 26° | 26 26° | 27 26° | 28 28° |
| 29 28° | 30 28° |
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Temperatures trend during September in Lae
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. | Light rain shower | 27° /21° | 4 mm | 7 | |
| 2 Sept. | Moderate or heavy rain shower | 25° /22° | 24.4 mm | 6 | |
| 3 Sept. | Moderate or heavy rain shower | 26° /23° | 12.3 mm | 7 | |
| 4 Sept. | Light rain shower | 27° /22° | 3.7 mm | 7 | |
| 5 Sept. | Partly cloudy | 28° /20° | 0.1 mm | 7 | |
| 6 Sept. | Cloudy | 27° /21° | 22.8 mm | 7 | |
| 7 Sept. | Partly cloudy | 26° /21° | 60.6 mm | 7 | |
| 8 Sept. | Patchy rain possible | 26° /21° | 5.8 mm | 6 | |
| 9 Sept. | Light rain shower | 27° /21° | 1.9 mm | 7 | |
| 10 Sept. | Light rain shower | 27° /21° | 11.8 mm | 7 | |
| 11 Sept. | Heavy rain | 26° /21° | 139.4 mm | 6 | |
| 12 Sept. | Cloudy | 28° /21° | 0.6 mm | 7 | |
| 13 Sept. | Partly cloudy | 26° /21° | 10 mm | 7 | |
| 14 Sept. | Overcast | 27° /22° | 4.2 mm | 7 | |
| 15 Sept. | Mist | 26° /22° | 0.6 mm | 6 | |
| 16 Sept. | Light rain shower | 24° /21° | 23.2 mm | 6 | |
| 17 Sept. | Light rain shower | 27° /21° | 8.6 mm | 7 | |
| 18 Sept. | Cloudy | 27° /21° | 2.3 mm | 7 | |
| 19 Sept. | Patchy rain possible | 28° /20° | 0.1 mm | 7 | |
| 20 Sept. | Patchy rain possible | 29° /21° | 0.1 mm | 7 | |
| 21 Sept. | Patchy rain possible | 29° /22° | 0.3 mm | 7 | |
| 22 Sept. | Patchy rain possible | 29° /21° | 0.5 mm | 7 | |
| 23 Sept. | Patchy rain possible | 29° /22° | 0.8 mm | 7 | |
| 24 Sept. | Patchy rain possible | 28° /22° | 3.6 mm | 7 | |
| 25 Sept. | Light rain shower | 26° /21° | 11.7 mm | 6 | |
| 26 Sept. | Light rain shower | 26° /21° | 53.2 mm | 6 | |
| 27 Sept. | Light rain shower | 26° /21° | 62.6 mm | 6 | |
| 28 Sept. | Light rain shower | 28° /22° | 1.4 mm | 7 | |
| 29 Sept. | Patchy rain possible | 28° /21° | 0.7 mm | 7 | |
| 30 Sept. | Patchy rain possible | 28° /22° | 1.1 mm | 7 | |
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Important Notice
Our weather forecast for Lae 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 Lae forecast closer to your planned date for the most up-to-date weather information.
Lae in September - FAQ
What are the expected maximum and minimum temperatures in Lae during September?
During September, expect a variety of temperatures with highs around 26° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in Lae during September?
Significant rainfall exceeding 637 mm is expected in Lae during September, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lae during September?
The average wind speed in Lae during September is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Lae in September?
As you prepare for your trip to Lae 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 Lae, 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 Lae
Explore the daily rainfall trends and prepare for Laes September weather 💧
UV exposure in Lae during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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