Monthly climate guide
Bastia weather in August
August in Bastia is typically hot, with average daytime highs around 30°C (85°F) and night-time lows near 22°C (72°F). The month usually brings about 13 mm of rain (very dry) and is mostly sunny. Daytime highs are about the same as July and 5°C warmer than September.
What stands out in August
- Rain is well below Bastia's usual level (around 76% less).
- Skies are at their clearest this time of year.
- Just 60 km apart, but Bastia runs about 2°C warmer than Calvi this month.
- Nights stay warm, rarely below 22°C — air-conditioning helps.
August is typically Bastia's warmest month.It's usually the driest month of the year.
Avg high
30°C
85°F
Avg low
22°C
72°F
Rainfall
13 mm
very dry
Humidity
53%
relative
Sky
21%
cloud · mostly sunny
Bastia weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 11°C / 52°F | 7°C / 44°F | 64 mm | 79% | 54% |
| February | 11°C / 52°F | 6°C / 43°F | 79 mm | 77% | 52% |
| March | 14°C / 56°F | 8°C / 46°F | 76 mm | 75% | 49% |
| April | 17°C / 63°F | 11°C / 51°F | 48 mm | 72% | 46% |
| May | 20°C / 68°F | 14°C / 56°F | 48 mm | 68% | 44% |
| June | 26°C / 78°F | 19°C / 65°F | 23 mm | 60% | 29% |
| July | 29°C / 85°F | 22°C / 71°F | 15 mm | 54% | 21% |
| August | 30°C / 85°F | 22°C / 72°F | 13 mm | 53% | 21% |
| September | 25°C / 77°F | 19°C / 66°F | 42 mm | 62% | 35% |
| October | 21°C / 69°F | 15°C / 59°F | 78 mm | 73% | 43% |
| November | 16°C / 60°F | 11°C / 52°F | 103 mm | 78% | 53% |
| December | 12°C / 54°F | 8°C / 46°F | 62 mm | 79% | 46% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- Sunglasses
Is August a good time to visit Bastia?
Compare the months in the chart above to find your ideal window.
Best time to visit Bastia →Other France cities in August
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Bastia weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/france/bastia/august
<a href="https://weathercompare.eu/weather/france/bastia/august">Bastia weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/france/bastia" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Bastia weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/france/bastia/august">Bastia weather in August</a> – WeatherCompare</p>
Bastia in August: quick answers
Is August a good time to visit Bastia?
August is a reasonable time for Bastia: highs around 30°C and about 13 mm of rain, though not one of the three best months.
How warm is Bastia in August?
Average highs are about 30°C (85°F) and average lows about 22°C (72°F), based on 10 years of daily data.
Does it rain a lot in Bastia in August?
Bastia typically gets around 13 mm of rain in August — very dry. It's usually the driest month of the year.
Figures are long-term averages for the area around Bastia (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.