September weather forecastBolulla, Spain

September

Weather in September

September, the first month of the autumn in Bolulla, is also a moderately hot month, with an average temperature varying between 21.7°C (71.1°F) and 25.3°C (77.5°F).

Temperature

With September's arrival, Bolulla's weather records an average high-temperature of a still moderately hot 25.3°C (77.5°F), marking little difference from August's 27.8°C (82°F). Bolulla reports an average low temperature of 21.7°C (71.1°F) in September, a minor decrease from the day's highs.

Humidity

In September, the average relative humidity in Bolulla, Spain, is 69%.

Rainfall

In Bolulla, Spain, in September, it is raining for 5.8 days, with typically 14mm (0.55") of accumulated precipitation. Throughout the year, there are 59.7 rainfall days, and 140mm (5.51") of precipitation is accumulated.

Daylight

In Bolulla, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 07:30 and sunset at 20:30. On the last day of September, in Bolulla, sunrise is at 07:55 and sunset at 19:44 CEST.

Sunshine

The average sunshine in September is 9.3h.

UV index

The average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.

Frequently asked questions

The high-temperature in Bolulla, Spain, during September is 25.3°C (77.5°F) and the low-temperature is 21.7°C (71.1°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 30°C (86°F).

In Bolulla, the average relative humidity in September is 69%.

In Bolulla, during September, the rain falls for 5.8 days and regularly aggregates up to 14mm (0.55") of precipitation.

The average day length in September in Bolulla, Spain, is 12h and 26min.

In September, on the first day of the month, sunrise is at 07:30 and sunset at 20:30. On the last day of the month, sunrise is at 07:55 and sunset at 19:44 CEST.

In September, the average sunshine duration in Bolulla, Spain, is 9.3h.

In September, the average daily maximum UV index in Bolulla is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bolulla, Spain

  • Average high temperature in September: 25.3°C

The warmest month (with the highest average high temperature) is August (27.8°C).
The months with the lowest average high temperature are January and February (14.1°C).

  • Average low temperature in September: 21.7°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is February (9.8°C).

Average pressure in September
Bolulla, Spain

  • Average pressure in September: 1016.7mbar

The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1014.8mbar).

Average wind speed in September
Bolulla, Spain

  • Average wind speed in September: 10.8km/h

The windiest month (with the highest average wind speed) is January (16.3km/h).
The calmest months (with the lowest average wind speed) are June and August (10.5km/h).

Average humidity in September
Bolulla, Spain

  • Average humidity in September: 69%

The months with the highest relative humidity are April and August (70%).
The months with the lowest relative humidity are February, June and November (66%).

Average rainfall in September
Bolulla, Spain

  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is April (26mm).
The driest months (with the least rainfall) are February and July (2mm).

Average rainfall days in September
Bolulla, Spain

  • Average rainfall days in September: 5.8 days

The month with the highest number of rainy days is April (8.3 days).
The month with the least rainy days is August (2.8 days).

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

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 18min

The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in September
Bolulla, Spain

  • Average sunshine days in September: 21.3 days

The month with the most sunshine days is July (26.7 days).
The month with the least sunshine days is April (19.9 days).

Average UV index in September
Bolulla, Spain

  • Average UV index in September: 6

The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in September
Bolulla, Spain

  • Average cloud cover in September: 18

The months with the most cloud cover are March and April (Cloud cover 27).
The month with the least cloud cover is July (Cloud cover 11).

Average visibility in September
Bolulla, 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).