Weather in Coimbra for September 2026
Yellow High Temperature Warning - See hour by hour.
So far, September 2026 in Coimbra shows a warmer trend than usual by 2.5 °C.
Expect cooler weather in the next days in Coimbra with the forecast suggesting a temperature of 29.4 °C, lower than the historical average.
In general, the average temperature in Coimbra at the beginning of September is 28.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27.7 °C by the end of September.
Coimbra experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 37.1 mm.
Is September a good time to visit Coimbra? check out the best time to travel to Coimbra page.
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Coimbra Weather September
Temperatures trend during September in Coimbra
September weather in Coimbra day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Fog | 26° /12° | 0.2 mm | 6 | |
| 2 Sept. | Fog | 27° /12° | 0.8 mm | 6 | |
| 3 Sept. |  Moderate or heavy rain with thunder | 29° /14° | 3 mm | 6 | |
| 4 Sept. |  Light rain shower | 29° /14° | 4.1 mm | 6 | |
| 5 Sept. | Patchy rain possible | 30° /14° | 0.7 mm | 7 | |
| 6 Sept. |  Sunny | 28° /13° | 0 mm | 7 | |
| 7 Sept. | Patchy rain possible | 28° /14° | 0.4 mm | 7 | |
| 8 Sept. | Mist | 27° /12° | 0.1 mm | 5 | |
| 9 Sept. | Light rain shower | 26° /13° | 3.2 mm | 5 | |
| 10 Sept. | Light rain shower | 26° /14° | 0.8 mm | 6 | |
| 11 Sept. | Sunny | 28° /13° | 0.5 mm | 7 | |
| 12 Sept. | Fog | 29° /14° | 0 mm | 6 | |
| 13 Sept. | Sunny | 31° /14° | 0 mm | 7 | |
| 14 Sept. | Sunny | 33° /15° | 0 mm | 7 | |
| 15 Sept. |  Partly cloudy | 29° /14° | 0 mm | 7 | |
| 16 Sept. | Sunny | 29° /14° | 1.8 mm | 7 | |
| 17 Sept. | Sunny | 28° /14° | 1.8 mm | 7 | |
| 18 Sept. | Light rain shower | 30° /13° | 0.8 mm | 6 | |
| 19 Sept. | Partly cloudy | 30° /14° | 0.4 mm | 7 | |
| 20 Sept. | Patchy rain possible | 26° /12° | 0.5 mm | 6 | |
| 21 Sept. | Sunny | 38° /20° | 0 mm | 6.1 | |
| 22 Sept. | Sunny | 38° /18° | 0 mm | 5.1 | |
| 23 Sept. | Smoky haze | 36° /17° | 0 mm | 5 | |
| 24 Sept. | Smoky haze | 32° /15° | 0 mm | 5.7 | |
| 25 Sept. | Sunny | 27° /14° | 0 mm | 7 | |
| 26 Sept. |  Overcast | 25° /13° | 0 mm | 6 | |
| 27 Sept. | Overcast | 27° /15° | 0 mm | 7 | |
| 28 Sept. | Sunny | 30° /15° | 0.9 mm | 7 | |
| 29 Sept. | Mist | 24° /14° | 0 mm | 6 | |
| 30 Sept. | Overcast | 29° /12° | 0 mm | 7 | |
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Coimbra weather in September vs August vs October
| August | September | October | |
|---|---|---|---|
| Weather | Sunny |  Cloudy | Patchy rain possible |
| Temperatures | 32°/14° | 27°/13° | 23°/14° |
| Rainfall | 1 mm | 37 mm | 178 mm |
| Wind | 19.8 km/h | 17.2 km/h | 15.3 km/h |
| Humidity | 63% | 66% | 72% |
| Rainy days | 1 days | 7 days | 13 days |
| Dry days | 30 days | 23 days | 18 days |
Planning a trip to Coimbra? Discover the best time to visit
Coimbra in September - FAQ
What are the expected maximum and minimum temperatures in Coimbra during September?
How much rainfall should be expected in Coimbra during September?
What are the typical wind conditions in Coimbra during September?
September rainfall patterns in Coimbra
UV exposure in Coimbra during September
What to pack to Coimbra in September?
Warm & sunny · highs around 27 °C, occasional showers
As you prepare for your trip to Coimbra 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 Coimbra, during September, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
🎒 Accessories
🧴 Personal Items
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Where is Coimbra?Get accurate weather forecasts for Coimbra, located at latitude 40.206 and longitude -8.42. Stay updated with localized weather information tailored for Coimbra.