September weather forecastMontmeló, Spain

September

Weather in September

September, the first month of the autumn in Montmeló, is also a moderately hot month, with temperature in the range of an average high of 24.2°C (75.6°F) and an average low of 17.6°C (63.7°F).

Temperature

September ushers in a minute temperature change, with average high-temperatures reducing from August's warm 27.3°C (81.1°F) to a still moderately hot 24.2°C (75.6°F). Nighttime temperature experiences an average drop to an enjoyable 17.6°C (63.7°F) in September.

Humidity

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

Rainfall

In Montmeló, Spain, in September, during 14.1 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, there are 127.5 rainfall days, and 501mm (19.72") of precipitation is accumulated.

Snowfall

April through December are months without snowfall in Montmeló, Spain.

Daylight

In Montmeló, 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 20:24. On the last day of September, in Montmeló, Spain, sunrise is at 07:47 and sunset at 19:34 CEST.

Sunshine

The average sunshine in September in Montmeló is 9.1h.

UV index

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 5 in September translates into these instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

In September, the average high-temperature and low-temperature are 24.2°C (75.6°F) and 17.6°C (63.7°F) respectively. In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 29°C (84.2°F).

The average relative humidity in September in Montmeló, Spain, is 72%.

In Montmeló, Spain, in September, during 14.1 rainfall days, 49mm (1.93") of precipitation is typically accumulated.

April through December are months without snowfall in Montmeló, Spain.

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

In September, on the first day of the month, sunrise is at 07:17 and sunset at 20:24. On the last day of the month, in Montmeló, sunrise is at 07:47 and sunset at 19:34 CEST.

In Montmeló, Spain, the average sunshine duration in September is 9.1h.

In Montmeló, Spain, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Montmeló, Spain

  • Average high temperature in September: 24.2°C

The warmest months (with the highest average high temperature) are July and August (27.3°C).
The month with the lowest average high temperature is January (11.7°C).

  • Average low temperature in September: 17.6°C

The month with the highest average low temperature is August (20.5°C).
The coldest month (with the lowest average low temperature) is February (5.7°C).

Average pressure in September
Montmeló, Spain

  • Average pressure in September: 1017.1mbar

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
Montmeló, Spain

  • Average wind speed in September: 8.6km/h

The windiest month (with the highest average wind speed) is March (10.3km/h).
The calmest months (with the lowest average wind speed) are August and October (8.4km/h).

Average humidity in September
Montmeló, Spain

  • Average humidity in September: 72%

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

Average rainfall in September
Montmeló, Spain

  • Average rainfall in September: 49mm

The wettest month (with the highest rainfall) is October (77mm).
The driest month (with the least rainfall) is February (17mm).

Average rainfall days in September
Montmeló, Spain

  • Average rainfall days in September: 14.1 days

The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is December (6.9 days).

Average snowfall in September
Montmeló, Spain

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (8mm).
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Montmeló, Spain

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (0.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October, November and December (0 days).

Average daylight in September /
Average sunshine in September
Montmeló, 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: 9h and 6min

The months with the most sunshine are June and July (Average sunshine: 11h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).

Average sunshine days in September
Montmeló, Spain

  • Average sunshine days in September: 12.7 days

The month with the most sunshine days is December (23.3 days).
The month with the least sunshine days is September (12.7 days).

Average UV index in September
Montmeló, Spain

  • Average UV index in September: 5

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

Average cloud cover in September
Montmeló, Spain

  • Average cloud cover in September: 24

The month with the most cloud cover is April (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 16).

Average visibility in September
Montmeló, 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).