Monthly climate guide
Arzúa weather in September
With highs near 25°C (78°F) and lows around 12°C (54°F), September feels warm in Arzúa. Rainfall averages about 42 mm (fairly dry) and the sky is a mix of sun and cloud. Daytime highs are 2°C cooler than August and 5°C warmer than October.
What stands out in September
- Afternoons and nights feel like different seasons, roughly 13°C apart.
- It cools down fast from here: October is about 5°C cooler.
- Only 2 months are warmer in Arzúa than September.
- Rain is well below Arzúa's usual level (around 54% less).
Avg high
25°C
78°F
Avg low
12°C
54°F
Rainfall
42 mm
fairly dry
Humidity
70%
relative
Sky
47%
cloud · a mix of sun and cloud
Arzúa weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 10°C / 51°F | 4°C / 39°F | 144 mm | 92% | 67% |
| February | 11°C / 52°F | 3°C / 38°F | 103 mm | 89% | 68% |
| March | 14°C / 56°F | 4°C / 40°F | 117 mm | 85% | 60% |
| April | 16°C / 61°F | 6°C / 44°F | 101 mm | 83% | 62% |
| May | 19°C / 67°F | 9°C / 47°F | 62 mm | 79% | 55% |
| June | 22°C / 72°F | 11°C / 51°F | 46 mm | 76% | 53% |
| July | 27°C / 80°F | 13°C / 55°F | 23 mm | 68% | 40% |
| August | 27°C / 81°F | 13°C / 55°F | 38 mm | 67% | 43% |
| September | 25°C / 78°F | 12°C / 54°F | 42 mm | 70% | 47% |
| October | 20°C / 68°F | 10°C / 49°F | 116 mm | 78% | 57% |
| November | 13°C / 56°F | 7°C / 44°F | 151 mm | 90% | 69% |
| December | 11°C / 52°F | 5°C / 41°F | 144 mm | 91% | 70% |
What to pack for September
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- A small travel umbrella, just in case
Is September a good time to visit Arzúa?
Compare the months in the chart above to find your ideal window.
Best time to visit Arzúa →Other Spain cities in September
Cite or embed this data
Writing about this destination? Copy a ready-made citation or embed a live widget — free, just keep the link.
Arzúa weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/arzua/september
<a href="https://weathercompare.eu/weather/spain/arzua/september">Arzúa weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/arzua" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Arzúa weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/arzua/september">Arzúa weather in September</a> – WeatherCompare</p>
Arzúa in September: quick answers
Is September a good time to visit Arzúa?
Yes. September is one of the best months for Arzúa, with highs around 25°C and about 42 mm of rain.
How warm is Arzúa in September?
Average highs are about 25°C (78°F) and average lows about 12°C (54°F), based on 10 years of daily data.
Does it rain a lot in Arzúa in September?
Arzúa typically gets around 42 mm of rain in September — fairly dry.
Figures are long-term averages for the area around Arzúa (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.