Tulum
September
Weather in Tulum for September 2025
Your guide to Tulum weather in September - trends and predictions
In general, the average temperature in Tulum at the beginning of September is 31 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 29.7 °C by the end of September.
Tulum experiences an exceptionally high level of rainfall in September, with more than 24 rainy days on average.
Is September a good time to visit Tulum? check out the best time to travel to Tulum page.
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5
Dry days
25
Rainy days
0
Snow days
31°/25°
Temperatures
13 km/h
Avg max wind
80 %
Avg humidity
Tulum in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  31° | 2  31° | 3  29° | 4  32° | 5 32° | 6 31° | 7 31° |
| 8 30° | 9 30° | 10 31° | 11 32° | 12  31° | 13  32° | 14 32° |
| 15  32° | 16 31° | 17 31° | 18 31° | 19 31° | 20 31° | 21 30° |
| 22 31° | 23 31° | 24  29° | 25  29° | 26 32° | 27 30° | 28 30° |
| 29 29° | 30 29° |
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Temperatures trend during September in Tulum
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 light drizzle | 31° /25° | 7.8 mm | 7 | |
| 2 Sept. | Thundery outbreaks possible | 31° /26° | 11 mm | 7 | |
| 3 Sept. | Patchy light rain with thunder | 29° /26° | 14.7 mm | 6 | |
| 4 Sept. | Light rain shower | 32° /25° | 2.8 mm | 7 | |
| 5 Sept. | Patchy rain possible | 32° /26° | 0.8 mm | 7 | |
| 6 Sept. | Patchy rain possible | 31° /26° | 5.6 mm | 7 | |
| 7 Sept. | Patchy light rain with thunder | 31° /26° | 7.4 mm | 7 | |
| 8 Sept. | Patchy light rain with thunder | 30° /25° | 12.7 mm | 7 | |
| 9 Sept. | Patchy rain possible | 30° /25° | 12.8 mm | 7 | |
| 10 Sept. | Patchy light rain with thunder | 31° /25° | 4.7 mm | 7 | |
| 11 Sept. | Light rain shower | 32° /26° | 0.7 mm | 7 | |
| 12 Sept. | Moderate or heavy rain shower | 31° /25° | 1.9 mm | 7 | |
| 13 Sept. | Partly cloudy | 32° /25° | 0 mm | 8 | |
| 14 Sept. | Partly cloudy | 32° /25° | 0.1 mm | 8 | |
| 15 Sept. | Fog | 32° /25° | 0.4 mm | 7 | |
| 16 Sept. | Patchy rain possible | 31° /26° | 1.1 mm | 7 | |
| 17 Sept. | Fog | 31° /27° | 0.2 mm | 8 | |
| 18 Sept. | Patchy light rain | 31° /26° | 10.5 mm | 7 | |
| 19 Sept. | Patchy light rain | 31° /28° | 2.8 mm | 7 | |
| 20 Sept. | Patchy rain possible | 31° /26° | 8.5 mm | 7 | |
| 21 Sept. | Thundery outbreaks possible | 30° /26° | 3.9 mm | 7 | |
| 22 Sept. | Patchy rain possible | 31° /26° | 1.1 mm | 7 | |
| 23 Sept. | Patchy rain possible | 31° /25° | 6.7 mm | 7 | |
| 24 Sept. | Moderate or heavy rain with thunder | 29° /23° | 30 mm | 7 | |
| 25 Sept. | Torrential rain shower | 29° /23° | 27.1 mm | 7 | |
| 26 Sept. | Patchy light rain with thunder | 32° /25° | 11.6 mm | 7 | |
| 27 Sept. | Torrential rain shower | 30° /25° | 53.5 mm | 7 | |
| 28 Sept. | Light rain shower | 30° /26° | 10.1 mm | 7 | |
| 29 Sept. | Light rain shower | 29° /26° | 10.7 mm | 6 | |
| 30 Sept. | Light rain shower | 29° /26° | 39.1 mm | 7 | |
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Important Notice
Our weather forecast for Tulum 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 Tulum forecast closer to your planned date for the most up-to-date weather information.
Tulum in September - FAQ
What are the expected maximum and minimum temperatures in Tulum during September?
During September, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Tulum during September?
Significant rainfall exceeding 317.5 mm is expected in Tulum during September, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Tulum during September?
The average wind speed in Tulum during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Tulum in September?
As you prepare for your trip to Tulum 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 Tulum, 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
- Insect Repellent: For destinations with mosquitos or other insects
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