Leiria (Nazaré)
September
Weather in Leiria for September 2026
Your guide to Leiria weather in September - trends and predictions
In general, the average temperature in Leiria at the beginning of September is 22 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 23 °C by the end of September.
With an average of 2 rainy days, Leiria experiences minimal rainfall in September.
Is September a good time to visit Leiria? check out the best time to travel to Leiria page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
23°/15°
Temperatures
20 km/h
Avg max wind
70 %
Avg humidity
Leiria Weather September
Move between months or click on a day
What’s the Weather Like in Leiria This September?
Discover the average temperatures and weather trends across Leiria’s cities this September.
Temperatures trend during September in Leiria
See the weather trend as well as the moving average line
September weather in Leiria day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 21° /15° | 0.6 mm | 5 | |
| 2 Sept. | Patchy rain possible | 21° /15° | 0.1 mm | 5 | |
| 3 Sept. |  Cloudy | 22° /15° | 0 mm | 5 | |
| 4 Sept. |  Mist | 24° /15° | 0 mm | 6 | |
| 5 Sept. | Mist | 22° /14° | 0 mm | 6 | |
| 6 Sept. |  Partly cloudy | 22° /13° | 0.3 mm | 6 | |
| 7 Sept. | Patchy rain possible | 22° /14° | 0.7 mm | 5 | |
| 8 Sept. | Mist | 20° /14° | 0 mm | 5 | |
| 9 Sept. | Mist | 21° /15° | 0.1 mm | 5 | |
| 10 Sept. | Patchy rain possible | 20° /16° | 0.8 mm | 5 | |
| 11 Sept. |  Overcast | 22° /15° | 0 mm | 5 | |
| 12 Sept. |  Sunny | 22° /15° | 0 mm | 6 | |
| 13 Sept. | Mist | 23° /15° | 0 mm | 6 | |
| 14 Sept. | Sunny | 27° /17° | 0 mm | 6 | |
| 15 Sept. | Sunny | 26° /16° | 0 mm | 7 | |
| 16 Sept. | Partly cloudy | 29° /15° | 0 mm | 7 | |
| 17 Sept. | Sunny | 30° /16° | 0 mm | 8 | |
| 18 Sept. | Sunny | 28° /15° | 0.1 mm | 7 | |
| 19 Sept. | Mist | 27° /16° | 0.2 mm | 6 | |
| 20 Sept. | Light rain shower | 23° /15° | 0.2 mm | 5 | |
| 21 Sept. | Patchy rain possible | 22° /14° | 0.2 mm | 5 | |
| 22 Sept. | Sunny | 21° /12° | 0 mm | 5 | |
| 23 Sept. | Mist | 21° /12° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 24° /13° | 0 mm | 6 | |
| 25 Sept. | Fog | 24° /16° | 0.6 mm | 6 | |
| 26 Sept. | Light rain shower | 22° /14° | 4 mm | 6 | |
| 27 Sept. | Patchy rain possible | 20° /13° | 1.4 mm | 5 | |
| 28 Sept. | Sunny | 22° /12° | 6.1 mm | 6 | |
| 29 Sept. | Sunny | 24° /13° | 0 mm | 6 | |
| 30 Sept. | Sunny | 25° /14° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for Leiria 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 Leiria forecast closer to your planned date for the most up-to-date weather information.
Change Month
Leiria weather in September vs August vs October
Compare September weather in Leiria 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 | 24°/16° | 23°/15° | 21°/15° |
| Rainfall | 1 mm | 11 mm | 75 mm |
| Wind | 21 km/h | 20.2 km/h | 19.8 km/h |
| Humidity | 79% | 70% | 80% |
| Rainy days | 0 days | 2 days | 14 days |
| Dry days | 31 days | 28 days | 17 days |
Planning a trip to Leiria? Discover the best time to visit
Leiria in September - FAQ
What are the expected maximum and minimum temperatures in Leiria during September?
During September, expect a variety of temperatures with highs around 23° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Leiria during September?
Expect minimal rainfall in Leiria during September, with a total of 11.3 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Leiria during September?
The average wind speed in Leiria during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Leiria in September?
As you prepare for your trip to Leiria 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 Leiria, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
September rainfall patterns in Leiria
Explore the daily rainfall trends and prepare for Leirias September weather 💧
Typically, Leiria has 2 rainy days in September with a total of 11.3 mm of rainfall.
UV exposure in Leiria during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in Leiria
Select a province for an accurate weather forecast
Top locations in Leiria
Select a location for an accurate weather forecast
More Locations Quick links
More Leiria weather pages
You are here
Where is Leiria?Get accurate weather forecasts for Leiria, located at latitude 39.603 and longitude -9.068. Stay updated with localized weather information tailored for Leiria.
Found a mistake?
We appreciate your attention to details. Tell us here.