SpainAverage weather for Costa Calma in September
It's warm in September in Costa Calma with an average temperature of 27°C. Temperatures this month range from a low of 27°C to a high of 28°C. At night, you can expect temperatures between 22°C and 23°C.
Start of September
The month of September starts in Costa Calma with hot temps, averaging around 28°C during the day and nights around 23°C. No precipitation expected at the start of the month; it’ll be sunny.
Mid September
By mid-September, daytime temps stay steady at around 28°C, with nights around 23°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of September
By the end of September, the average daytime temperature in Costa Calma is around 28°C, while nighttime temps are about 23°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
Water temperature
The water temperature at Costa Calma is 24°C this month. Comfortable for a swim.
According to weather history, there is only 2,9 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the Northeast.
Costa Calma in September |
New York | ||
|---|---|---|---|
 Average temperature |
27°C | 27°C | |
 Max. temperature |
28°C | 31°C | |
| Min. temperature |
27°C | -5°C | |
 Total precipitation |
2,9 mm | 57 mm | |
| Rainy days |
1 day | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Costa Calma?
Looking for great weather? September is a good time to be in Costa Calma. The temperatures are nice, and there’s little chance of rain this month.
Temperature records
With 34°C in 2020, Costa Calma reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 22°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 18°C to a highest value of 25°C.
Check out the climate of Costa Calma for all months and discover the best travel time
Daily Temperature in September in Costa Calma
This chart shows the average daily high and low temperatures in September for Costa Calma, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Costa Calma
The chart below shows the average daily precipitation in September for Costa Calma, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 1 day of precipitation in Costa Calma.
Daily UV index in September in Costa Calma
This chart shows the average daily UV index in September in Costa Calma, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Costa Calma over the years
This chart shows the average temperature in September in Costa Calma, measured in degrees Celsius, over the past few years.
Total precipitation in September in Costa Calma over the years
This chart shows the average precipitation in September in Costa Calma, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Costa Calma
Click on any day in September to get detailed info about the usual weather on that day in Costa Calma. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Costa Calma
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Average weather in Costa Calma by month
Click on a month below to see detailed weather info for Costa Calma. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Costa Calma for all months at once
