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Weather in Costa Calma for September 2025

Your guide to Costa Calma weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Aviso de temperaturas máximas de nivel naranja - See hour by hour.

  • Temperatures

  • Until now, September 2025 in Costa Calma has been nearly identical to the historical average, with a temperature of 23.7 °C (showing only a slight deviation of 0.2 °C).

  • The forecast for the next days in Costa Calma predicts temperatures to be around 23 °C, close to the historical average.

  • In general, the average temperature in Costa Calma at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.3 °C by the end of September.

  • Rain 🌧️

  • Precipitation in Costa Calma during September is a rare event, with an average of fewer than 2 rainy days.

  • More

  • Is September a good time to visit Costa Calma? check out the best time to travel to Costa Calma page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/20°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Costa Calma Weather September

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Temperatures trend during September in Costa Calma

See the weather trend as well as the moving average line

September weather in Costa Calma day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
24° /21° 0 mm 6
2 Sept. Partly cloudy
Partly cloudy
24° /20° 0 mm 6
3 Sept. Patchy rain possible
Patchy rain possible
24° /21° 0 mm 6
4 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
5 Sept. Partly cloudy
Partly cloudy
23° /21° 0 mm 6
6 Sept. Partly cloudy
Partly cloudy
23° /21° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
24° /21° 0.1 mm 6
8 Sept. Patchy rain possible
Patchy rain possible
24° /21° 0.5 mm 5
9 Sept. Partly cloudy
Partly cloudy
23° /20° 0 mm 6
10 Sept. Sunny
Sunny
23° /20° 0 mm 6
11 Sept. Patchy rain possible
Patchy rain possible
23° /20° 0 mm 5
12 Sept. Patchy rain possible
Patchy rain possible
23° /21° 0 mm 5
13 Sept. Partly cloudy
Partly cloudy
23° /21° 0 mm 6
14 Sept. Sunny
Sunny
23° /20° 0 mm 6
15 Sept. Sunny
Sunny
24° /21° 0 mm 7
16 Sept. Overcast
Overcast
24° /21° 0 mm 6
17 Sept. Cloudy
Cloudy
24° /21° 0.1 mm 6
18 Sept. Partly cloudy
Partly cloudy
24° /21° 0.1 mm 6
19 Sept. Partly cloudy
Partly cloudy
27° /24° 0 mm 1.2
20 Sept. Sunny
Sunny
26° /24° 0 mm 1.8
21 Sept. Partly cloudy
Partly cloudy
24° /23° 0 mm 1.9
22 Sept. Sunny
Sunny
23° /21° 0 mm 1.9
23 Sept. Patchy rain possible
Patchy rain possible
22° /20° 0.1 mm 1.2
24 Sept. Partly cloudy
Partly cloudy
21° /20° 0 mm 6
25 Sept. Sunny
Sunny
21° /20° 0 mm 6
26 Sept. Sunny
Sunny
21° /20° 0 mm 6
27 Sept. Sunny
Sunny
21° /20° 0 mm 6
28 Sept. Partly cloudy
Partly cloudy
22° /21° 0 mm 6
29 Sept. Sunny
Sunny
21° /20° 0 mm 6
30 Sept. Sunny
Sunny
22° /19° 0 mm 6
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Important Notice
Our weather forecast for Costa Calma in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Costa Calma forecast closer to your planned date for the most up-to-date weather information.

Costa Calma weather in September vs August vs October

Compare September weather in Costa Calma with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherSunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temperatures23°/21°22°/20°23°/20°
Rainfall0 mm1 mm4 mm
Wind30.3 km/h25.5 km/h23.9 km/h
Humidity83%79%78%
Rainy days0 days0 days1 days
Dry days31 days30 days30 days

Planning a trip to Costa Calma? Discover the best time to visit

Costa Calma in September - FAQ

What are the expected maximum and minimum temperatures in Costa Calma during September?
During September, expect a variety of temperatures with highs around 22° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Costa Calma during September?
Rainfall in Costa Calma during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Costa Calma during September?
The average wind speed in Costa Calma during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Costa Calma in September?

As you prepare for your trip to Costa Calma in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Costa Calma, during September, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather

UV exposure in Costa Calma during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Costa Calma weather pages
Location coordinates Where is Costa Calma?

Get accurate weather forecasts for Costa Calma, located at latitude 28.162 and longitude -14.227. Stay updated with localized weather information tailored for Costa Calma.

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