Monthly climate guide
Basauri weather in September
Expect warm weather in Basauri in September: afternoons reach about 23°C (73°F), while nights drop to around 13°C (55°F). Around 48 mm of rain falls over the month (fairly dry), and skies are often cloudy. Daytime highs are 2°C cooler than August and 4°C warmer than October.
What stands out in September
- Skies are at their clearest this time of year.
- Only 2 months are warmer in Basauri than September.
- It cools down fast from here: October is about 4°C cooler.
- Just 90 km apart, but Basauri runs about 2°C cooler than Logroño this month.
Avg high
23°C
73°F
Avg low
13°C
55°F
Rainfall
48 mm
fairly dry
Humidity
74%
relative
Sky
63%
cloud · often cloudy
Basauri weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 9°C / 49°F | 3°C / 37°F | 117 mm | 86% | 83% |
| February | 10°C / 50°F | 2°C / 36°F | 113 mm | 83% | 79% |
| March | 13°C / 55°F | 4°C / 39°F | 88 mm | 80% | 74% |
| April | 15°C / 60°F | 6°C / 43°F | 83 mm | 79% | 72% |
| May | 18°C / 65°F | 9°C / 48°F | 66 mm | 79% | 72% |
| June | 22°C / 71°F | 12°C / 53°F | 60 mm | 78% | 69% |
| July | 24°C / 75°F | 14°C / 57°F | 47 mm | 78% | 64% |
| August | 25°C / 77°F | 14°C / 57°F | 34 mm | 74% | 63% |
| September | 23°C / 73°F | 13°C / 55°F | 48 mm | 74% | 63% |
| October | 19°C / 66°F | 10°C / 49°F | 73 mm | 75% | 70% |
| November | 13°C / 56°F | 6°C / 43°F | 127 mm | 83% | 79% |
| December | 11°C / 52°F | 4°C / 38°F | 95 mm | 84% | 80% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A small travel umbrella, just in case
Is September a good time to visit Basauri?
Compare the months in the chart above to find your ideal window.
Best time to visit Basauri →Other Spain cities in September
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Basauri weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/basauri/september
<a href="https://weathercompare.eu/weather/spain/basauri/september">Basauri weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/basauri" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Basauri weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/basauri/september">Basauri weather in September</a> – WeatherCompare</p>
Basauri in September: quick answers
Is September a good time to visit Basauri?
September is a reasonable time for Basauri: highs around 23°C and about 48 mm of rain, though not one of the three best months.
How warm is Basauri in September?
Average highs are about 23°C (73°F) and average lows about 13°C (55°F), based on 10 years of daily data.
Does it rain a lot in Basauri in September?
Basauri typically gets around 48 mm of rain in September — fairly dry.
Figures are long-term averages for the area around Basauri (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.