Monthly climate guide
El Casar weather in September
Expect hot weather in El Casar in September: afternoons reach about 30°C (87°F), while nights drop to around 16°C (61°F). Around 24 mm of rain falls over the month (fairly dry), and skies are mostly sunny. Daytime highs are 5°C cooler than August and 6°C warmer than October.
What stands out in September
- Expect a big gap between day and night — about 14°C.
- With highs near 30°C, little rain and plenty of sun, it's proper beach and pool weather.
- September brings early autumn to El Casar.
- Temperatures are falling — expect highs around 6°C lower by October.
Avg high
30°C
87°F
Avg low
16°C
61°F
Rainfall
24 mm
fairly dry
Humidity
44%
relative
Sky
31%
cloud · mostly sunny
El Casar weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 12°C / 54°F | 2°C / 36°F | 37 mm | 84% | 52% |
| February | 14°C / 57°F | 3°C / 37°F | 36 mm | 78% | 45% |
| March | 17°C / 62°F | 5°C / 41°F | 66 mm | 74% | 51% |
| April | 20°C / 68°F | 8°C / 46°F | 56 mm | 71% | 56% |
| May | 26°C / 78°F | 11°C / 52°F | 31 mm | 59% | 43% |
| June | 31°C / 88°F | 15°C / 59°F | 5 mm | 44% | 27% |
| July | 36°C / 97°F | 19°C / 66°F | 2 mm | 32% | 12% |
| August | 36°C / 96°F | 19°C / 66°F | 5 mm | 32% | 17% |
| September | 30°C / 87°F | 16°C / 61°F | 24 mm | 44% | 31% |
| October | 24°C / 76°F | 12°C / 53°F | 58 mm | 60% | 41% |
| November | 17°C / 62°F | 7°C / 44°F | 72 mm | 79% | 50% |
| December | 14°C / 56°F | 3°C / 38°F | 32 mm | 82% | 50% |
What to pack for September
- 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
- Sunglasses
Is September a good time to visit El Casar?
Compare the months in the chart above to find your ideal window.
Best time to visit El Casar →Other Spain cities in September
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El Casar weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/spain/el-casar/september
<a href="https://weathercompare.eu/weather/spain/el-casar/september">El Casar weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/spain/el-casar" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="El Casar weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/spain/el-casar/september">El Casar weather in September</a> – WeatherCompare</p>
El Casar in September: quick answers
Is September a good time to visit El Casar?
September is a reasonable time for El Casar: highs around 30°C and about 24 mm of rain, though not one of the three best months.
How warm is El Casar in September?
Average highs are about 30°C (87°F) and average lows about 16°C (61°F), based on 10 years of daily data.
Does it rain a lot in El Casar in September?
El Casar typically gets around 24 mm of rain in September — fairly dry.
Figures are long-term averages for the area around El Casar (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.