September weather forecastBadalona, Spain

Streets, brown sand, and scenic blue waters in the densely populated city of Badalona in Spain

September

Weather in September

The first month of the autumn, September, is still a warm month in Badalona, Spain, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 19.2°C (66.6°F).

Temperature

With the commencement of September, Badalona records a moderate temperature decline, with the average high easing from August's warm 27.3°C (81.1°F) to a still moderately hot 24.2°C (75.6°F). In Badalona, the month of September records an average minimum temperature of 19.2°C (66.6°F), a slight dip from the daily highs.

Humidity

In September, the average relative humidity in Badalona is 72%.

Rainfall

In September, in Badalona, the rain falls for 13.5 days. Throughout September, 45mm (1.77") of precipitation is accumulated. Throughout the year, there are 116.5 rainfall days, and 431mm (16.97") of precipitation is accumulated.

Snowfall

In Badalona, snow does not fall in April through December.

Sea temperature

In September, the average sea temperature is 24.2°C (75.6°F).
Note: For someone sensitive to cold, swimming in 24.2°C (75.6°F) waters can be invigorating, especially when considering elements like sunshine, wind, and current air temperature. (As a reference, Olympic swimming waters are kept between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 07:17 and sunset at 20:23. On the last day of September, in Badalona, sunrise is at 07:47 and sunset at 19:34 CEST.

Sunshine

In September, the average sunshine in Badalona is 8.9h.

UV index

The months with the highest UV index in Badalona, Spain, are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 during September translates into the following directions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Stay aware! UV radiation is magnified when reflecting off sand and water.

Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In September, in Badalona, the average high-temperature is 24.2°C (75.6°F), and the average low-temperature is 19.2°C (66.6°F). The average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, in August is computed to be 29°C (84.2°F).

The average relative humidity in September is 72%.

In Badalona, Spain, in September, during 13.5 rainfall days, 45mm (1.77") of precipitation is typically accumulated.

In Badalona, Spain, snow does not fall in April through December.

In Badalona, Spain, in September, the average water temperature is 24.2°C (75.6°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.2°C (75.6°F) water may be enjoyable.

In Badalona, Spain, the average day length in September is 12h and 28min.

On the first day of September in Badalona, Spain, sunrise is at 07:17 and sunset at 20:23. On the last day of the month, sunrise is at 07:47 and sunset at 19:34 CEST.

The average sunshine duration in September is 8.9h.

June through September, with an average maximum UV index of 6, are months with the highest UV index in Badalona, Spain.

In Badalona, Spain, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

27.3°C

24.2°C

20.9°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

10.5km/h

10.4km/h

11.1km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average sea temperature

Average daylight

Average sunshine

Average sunshine days

18.6

13.1

14.4

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Badalona, Spain

Average high temperature in September: 24.2°C

The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (12.3°C).

Average low temperature in September: 19.2°C

The month with the highest average low temperature is August (22.1°C).
The coldest month (with the lowest average low temperature) is February (7.3°C).

Average pressure in September
Badalona, Spain

Average pressure in September: 1017mbar

The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1014.7mbar).

Average wind speed in September
Badalona, Spain

Average wind speed in September: 9.7km/h

The windiest month (with the highest average wind speed) is March (11.8km/h).
The calmest month (with the lowest average wind speed) is August (9.4km/h).

Average humidity in September
Badalona, Spain

Average humidity in September: 72%

The month with the highest relative humidity is April (73%).
The months with the lowest relative humidity are January, February, June and November (68%).

Average rainfall in September
Badalona, Spain

Average rainfall in September: 45mm

The wettest month (with the highest rainfall) is October (72mm).
The driest month (with the least rainfall) is February (16mm).

Average rainfall days in September
Badalona, Spain

Average rainfall days in September: 13.5 days

The month with the highest number of rainy days is September (13.5 days).
The month with the least rainy days is July (6.8 days).

Average snowfall in September
Badalona, Spain

Average snowfall in September: 0mm

The months with the highest snowfall are February and March (3mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Badalona, Spain

Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature in September
Badalona, Spain

Average sea temperature in September: 24.2°C

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).

Average daylight in September /
Average sunshine in September
Badalona, Spain

Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

Average sunshine in September: 8h and 54min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in September
Badalona, Spain

Average sunshine days in September: 13.1 days

The month with the most sunshine days is December (22.2 days).
The month with the least sunshine days is September (13.1 days).

Average UV index in September
Badalona, Spain

Average UV index in September: 6

The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January and December (UV index 3).

Average cloud cover in September
Badalona, Spain

Average cloud cover in September: 25

The month with the most cloud cover is April (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 16).

Average visibility in September
Badalona, Spain

Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).