Santarém (Fátima)
September
Weather in Santarém for September 2027
Your guide to Santarém weather in September - trends and predictions
In general, the average temperature in Santarém at the beginning of September is 28.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 25.7 °C by the end of September.
With an average of 2 rainy days, Santarém experiences minimal rainfall in September.
Is September a good time to visit Santarém? check out the best time to travel to Santarém page.
✨ Is September a good time to visit Santarém? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
28°/14°
Temperatures
19 km/h
Avg max wind
59 %
Avg humidity
Santarém Weather September
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Temperatures trend during September in Santarém
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September weather in Santarém day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 25° /14° | 0 mm | 6 | |
| 2 Sept. |  Fog | 28° /14° | 0 mm | 7 | |
| 3 Sept. |  Partly cloudy | 30° /15° | 0 mm | 7 | |
| 4 Sept. | Mist | 31° /16° | 0 mm | 5 | |
| 5 Sept. | Mist | 31° /15° | 0.1 mm | 7 | |
| 6 Sept. |  Sunny | 27° /14° | 0.2 mm | 7 | |
| 7 Sept. |  Patchy rain possible | 27° /14° | 0.3 mm | 6 | |
| 8 Sept. | Fog | 24° /13° | 0 mm | 5 | |
| 9 Sept. | Fog | 24° /14° | 0.2 mm | 5 | |
| 10 Sept. | Overcast | 25° /14° | 0.1 mm | 6 | |
| 11 Sept. | Overcast | 29° /13° | 0 mm | 6 | |
| 12 Sept. | Partly cloudy | 29° /16° | 0 mm | 7 | |
| 13 Sept. | Sunny | 31° /16° | 0 mm | 7 | |
| 14 Sept. | Sunny | 32° /17° | 0 mm | 7 | |
| 15 Sept. | Sunny | 29° /16° | 0 mm | 7.2 | |
| 16 Sept. | Sunny | 31° /15° | 0 mm | 7 | |
| 17 Sept. | Partly cloudy | 32° /15° | 0 mm | 7 | |
| 18 Sept. | Sunny | 31° /15° | 0 mm | 6.9 | |
| 19 Sept. | Mist | 30° /16° | 0 mm | 6 | |
| 20 Sept. | Patchy rain possible | 28° /16° | 0.1 mm | 6 | |
| 21 Sept. | Sunny | 26° /16° | 0.1 mm | 6 | |
| 22 Sept. | Partly cloudy | 28° /13° | 0 mm | 6 | |
| 23 Sept. | Mist | 28° /13° | 0 mm | 6 | |
| 24 Sept. | Patchy rain possible | 27° /14° | 0.1 mm | 6 | |
| 25 Sept. | Light rain shower | 27° /15° | 0.6 mm | 5 | |
| 26 Sept. |  Light rain | 26° /13° | 2.6 mm | 4 | |
| 27 Sept. | Patchy rain possible | 23° /13° | 0.5 mm | 3 | |
| 28 Sept. | Light rain | 23° /13° | 4.7 mm | 4 | |
| 29 Sept. | Sunny | 27° /14° | 0.4 mm | 5 | |
| 30 Sept. | Light rain | 27° /14° | 3.9 mm | 5 | |
| Next | |||||
Important Notice
Our weather forecast for Santarém 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 Santarém forecast closer to your planned date for the most up-to-date weather information.
Change Month
Santarém weather in September vs August vs October
Compare September weather in Santarém with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| August | September | October | |
|---|---|---|---|
| Weather |  Cloudy | Cloudy | Patchy rain possible |
| Temperatures | 30°/15° | 28°/14° | 23°/13° |
| Rainfall | 13 mm | 14 mm | 73 mm |
| Wind | 20.6 km/h | 19.3 km/h | 16.5 km/h |
| Humidity | 65% | 59% | 71% |
| Rainy days | 2 days | 2 days | 9 days |
| Dry days | 29 days | 28 days | 22 days |
Planning a trip to Santarém? Discover the best time to visit
Santarém in September - FAQ
What are the expected maximum and minimum temperatures in Santarém during September?
Enjoy moderate daytime temperatures of up to 28° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santarém during September?
Expect minimal rainfall in Santarém during September, with a total of 13.8 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Santarém during September?
The average wind speed in Santarém during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Santarém
Explore the daily rainfall trends and prepare for Santaréms September weather 💧
Typically, Santarém has 2 rainy days in September with a total of 13.8 mm of rainfall.
UV exposure in Santarém during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
What to pack to Santarém in September?
Warm & sunny · highs around 28 °C, mostly dry
As you prepare for your trip to Santarém 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 Santarém, during September, is comfortable and enjoyable, regardless of the weather conditions.
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