September weather forecastBustarviejo, Spain

September

Weather in September

The first month of the autumn, September, is still a warm month in Bustarviejo, Spain, with an average temperature fluctuating between 13.9°C (57°F) and 25.5°C (77.9°F).

Temperature

In Bustarviejo, the average high-temperature in September decreases from a hot 30.5°C (86.9°F) in August to a warm 25.5°C (77.9°F). September witnesses an average nighttime temperature of 13.9°C (57°F).

Humidity

In Bustarviejo, the average relative humidity in September is 47%.

Rainfall

In Bustarviejo, in September, during 6.4 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Bustarviejo, Spain, during the entire year, the rain falls for 124 days and collects up to 343mm (13.5") of precipitation.

Snowfall

May through October are months without snowfall in Bustarviejo.

Daylight

The average length of the day in September is 12h and 28min.
On the first day of the month, sunrise is at 07:42 and sunset at 20:47. On the last day of September, sunrise is at 08:10 and sunset at 19:58 CEST.

Sunshine

In Bustarviejo, the average sunshine in September is 9.6h.

UV index

In September, the average daily maximum UV index in Bustarviejo is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.

Frequently asked questions

During September, Bustarviejo experiences an average high-temperature of 25.5°C (77.9°F) and a low-temperature of 13.9°C (57°F).

The average relative humidity in September is 47%.

In Bustarviejo, Spain, in September, it is raining for 6.4 days, with typically 16mm (0.63") of accumulated precipitation.

In Bustarviejo, snow does not fall in May through October.

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

On the first day of September in Bustarviejo, Spain, sunrise is at 07:42 and sunset at 20:47. On the last day of the month, sunrise is at 08:10 and sunset at 19:58 CEST.

The average sunshine duration in September in Bustarviejo is 9.6h.

The average daily maximum UV index in September in Bustarviejo, Spain, is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from 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
Bustarviejo, Spain

  • Average high temperature in September: 25.5°C

The warmest month (with the highest average high temperature) is July (30.7°C).
The month with the lowest average high temperature is January (8.3°C).

  • Average low temperature in September: 13.9°C

The month with the highest average low temperature is July (18.1°C).
The coldest month (with the lowest average low temperature) is January (1.3°C).

Average pressure in September
Bustarviejo, Spain

  • Average pressure in September: 1017.4mbar

The month with the highest atmospheric pressure is December (1023.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in September
Bustarviejo, Spain

  • Average wind speed in September: 8.3km/h

The windiest month (with the highest average wind speed) is February (12km/h).
The calmest month (with the lowest average wind speed) is September (8.3km/h).

Average humidity in September
Bustarviejo, Spain

  • Average humidity in September: 47%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (37%).

Average rainfall in September
Bustarviejo, Spain

  • Average rainfall in September: 16mm

The wettest month (with the highest rainfall) is April (56mm).
The driest month (with the least rainfall) is July (9mm).

Average rainfall days in September
Bustarviejo, Spain

  • Average rainfall days in September: 6.4 days

The month with the highest number of rainy days is April (16.4 days).
The month with the least rainy days is August (4 days).

Average snowfall in September
Bustarviejo, Spain

  • Average snowfall in September: 0mm

The month with the highest snowfall is March (54mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in September
Bustarviejo, Spain

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Bustarviejo, 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 18min).

  • Average sunshine in September: 9h and 36min

The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).

Average sunshine days in September
Bustarviejo, Spain

  • Average sunshine days in September: 20.4 days

The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is April (10.8 days).

Average UV index in September
Bustarviejo, Spain

  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).

Average cloud cover in September
Bustarviejo, Spain

  • Average cloud cover in September: 15

The month with the most cloud cover is November (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 8).

Average visibility in September
Bustarviejo, Spain

  • Average visibility in September: 10km

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