September weather forecastMontseny, Spain

September

Weather in September

The first month of the autumn, September, is still a warm month in Montseny, Spain, with temperature in the range of an average low of 15.8°C (60.4°F) and an average high of 23.7°C (74.7°F).

Temperature

With the arrival of September, Montseny experiences a modest decline in average high-temperatures, transitioning from 27.4°C (81.3°F) in August to a still moderately hot 23.7°C (74.7°F). The average low-temperature, in September, in Montseny, Spain, is a mild 15.8°C (60.4°F).

Humidity

The average relative humidity in September in Montseny is 73%.

Rainfall

In September, the rain falls for 12.8 days. Throughout September, 47mm (1.85") of precipitation is accumulated. In Montseny, during the entire year, the rain falls for 128.4 days and collects up to 567mm (22.32") of precipitation.

Snowfall

May through October are months without snowfall in Montseny.

Daylight

In Montseny, the average length of the day in September is 12h and 29min.
On the first day of the month, sunrise is at 07:16 and sunset at 20:23. On the last day of September, sunrise is at 07:46 and sunset at 19:33 CEST.

Sunshine

In September, the average sunshine in Montseny is 9h.

UV index

In Montseny, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 5 during September translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

In Montseny, 23.7°C (74.7°F) is the average high-temperature and 15.8°C (60.4°F) is the average low-temperature during September. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 30°C (86°F).

The average relative humidity in September is 73%.

In September, in Montseny, the rain falls for 12.8 days. Throughout September, 47mm (1.85") of precipitation is accumulated.

May through October are months without snowfall.

The average day length in September is 12h and 29min.

On the first day of September in Montseny, Spain, sunrise is at 07:16 and sunset at 20:23. On the last day of the month, sunrise is at 07:46 and sunset at 19:33 CEST.

In September, the average sunshine duration in Montseny, Spain, is 9h.

In Montseny, 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 unsafe exposure to Sun's UV rays.
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
Montseny, Spain

  • Average high temperature in September: 23.7°C

The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is January (11.1°C).

  • Average low temperature in September: 15.8°C

The month with the highest average low temperature is August (18.7°C).
The coldest month (with the lowest average low temperature) is January (3.7°C).

Average pressure in September
Montseny, 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
Montseny, Spain

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is March (9.2km/h).
The calmest month (with the lowest average wind speed) is October (7.6km/h).

Average humidity in September
Montseny, Spain

  • Average humidity in September: 73%

The month with the highest relative humidity is April (75%).
The months with the lowest relative humidity are February and July (69%).

Average rainfall in September
Montseny, Spain

  • Average rainfall in September: 47mm

The wettest month (with the highest rainfall) is October (80mm).
The driest month (with the least rainfall) is February (21mm).

Average rainfall days in September
Montseny, Spain

  • Average rainfall days in September: 12.8 days

The month with the highest number of rainy days is April (15.8 days).
The month with the least rainy days is December (6.2 days).

Average snowfall in September
Montseny, Spain

  • Average snowfall in September: 0mm

The month with the highest snowfall is January (45mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Montseny, Spain

  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is January (2.9 days).
The months with the least snowfall days are May, June, July, August and October (0 days).

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

  • Average daylight in September: 12h and 30min

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

  • Average sunshine in September: 9h and 0min

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

Average sunshine days in September
Montseny, Spain

  • Average sunshine days in September: 15.5 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is April (12.2 days).

Average UV index in September
Montseny, 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
Montseny, Spain

  • Average cloud cover in September: 24

The month with the most cloud cover is April (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 17).

Average visibility in September
Montseny, Spain

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is April (9km).