Monthly climate guide
Arbo weather in August
August in Arbo is typically hot, with average daytime highs around 29°C (83°F) and night-time lows near 13°C (55°F). The month usually brings about 31 mm of rain (fairly dry) and is a mix of sun and cloud. Daytime highs are about the same as July and 3°C warmer than September.
What stands out in August
- Expect a big gap between day and night — about 16°C.
- Skies are at their clearest this time of year.
- Just 40 km apart, but Arbo runs about 3°C warmer than Vigo this month.
- Rain is well below Arbo's usual level (around 64% less).
Avg high
29°C
83°F
Avg low
13°C
55°F
Rainfall
31 mm
fairly dry
Humidity
60%
relative
Sky
43%
cloud · a mix of sun and cloud
Arbo weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 10°C / 50°F | 3°C / 37°F | 136 mm | 91% | 67% |
| February | 11°C / 51°F | 2°C / 36°F | 92 mm | 88% | 68% |
| March | 13°C / 56°F | 4°C / 38°F | 109 mm | 83% | 60% |
| April | 16°C / 61°F | 6°C / 43°F | 104 mm | 81% | 62% |
| May | 20°C / 68°F | 8°C / 47°F | 64 mm | 77% | 55% |
| June | 23°C / 74°F | 11°C / 51°F | 40 mm | 71% | 53% |
| July | 29°C / 83°F | 13°C / 55°F | 19 mm | 62% | 40% |
| August | 29°C / 83°F | 13°C / 55°F | 31 mm | 60% | 43% |
| September | 26°C / 79°F | 12°C / 53°F | 47 mm | 63% | 47% |
| October | 20°C / 68°F | 9°C / 48°F | 116 mm | 75% | 57% |
| November | 13°C / 55°F | 5°C / 42°F | 142 mm | 89% | 69% |
| December | 11°C / 51°F | 4°C / 38°F | 134 mm | 91% | 70% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- An extra layer — evenings are noticeably cooler than afternoons
Is August a good time to visit Arbo?
Compare the months in the chart above to find your ideal window.
Best time to visit Arbo →Other Spain cities in August
Cite or embed this data
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Arbo weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/arbo/august
<a href="https://weathercompare.eu/weather/spain/arbo/august">Arbo weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/arbo" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Arbo weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/arbo/august">Arbo weather in August</a> – WeatherCompare</p>
Arbo in August: quick answers
Is August a good time to visit Arbo?
Yes. August is one of the best months for Arbo, with highs around 29°C and about 31 mm of rain.
How warm is Arbo in August?
Average highs are about 29°C (83°F) and average lows about 13°C (55°F), based on 10 years of daily data.
Does it rain a lot in Arbo in August?
Arbo typically gets around 31 mm of rain in August — fairly dry.
Figures are long-term averages for the area around Arbo (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.