September weather forecastEl Bosque, Spain

September

Weather in September

The first month of the autumn, September, is still a tropical month in El Bosque, Spain, with temperature in the range of an average low of 18.7°C (65.7°F) and an average high of 31.2°C (88.2°F).

Temperature

The average high-temperature decreases in September, shifting from a fiery hot 36.7°C (98.1°F) in August to a tropical 31.2°C (88.2°F). With a significant temperature contrast, nighttime temperatures in El Bosque hover around an average low of 18.7°C (65.7°F) in September.

Heat index

In September, the heat index is estimated at a hot 33°C (91.4°F). Take additional safety steps, risk of heat exhaustion and heat cramps is notable. Prolonged activity may cause heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.

Humidity

In September, the average relative humidity is 51%.

Rainfall

In El Bosque, in September, it is raining for 4.9 days, with typically 13mm (0.51") of accumulated precipitation. In El Bosque, Spain, during the entire year, the rain falls for 77.4 days and collects up to 290mm (11.42") of precipitation.

Daylight

In September, the average length of the day is 12h and 25min.
On the first day of the month, sunrise is at 07:53 and sunset at 20:50. On the last day of September, sunrise is at 08:16 and sunset at 20:06 CEST.

Sunshine

In El Bosque, the average sunshine in September is 9.6h.

UV index

In El Bosque, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: An average UV index of 6 in September transforms into this advice:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

In El Bosque, 31.2°C (88.2°F) is the average high-temperature and 18.7°C (65.7°F) is the average low-temperature during September. In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is estimated at 33°C (91.4°F).

The average relative humidity in September is 51%.

In El Bosque, in September, it is raining for 4.9 days, with typically 13mm (0.51") of accumulated precipitation.

The average day length in September is 12h and 25min.

On the first day of September, sunrise is at 07:53 and sunset at 20:50. On the last day of the month, sunrise is at 08:16 and sunset at 20:06 CEST.

In El Bosque, the average sunshine duration in September is 9.6h.

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

Average temperature in September
El Bosque, Spain

  • Average high temperature in September: 31.2°C

The warmest month (with the highest average high temperature) is August (36.7°C).
The month with the lowest average high temperature is January (14.8°C).

  • Average low temperature in September: 18.7°C

The month with the highest average low temperature is August (21.6°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).

Average pressure in September
El Bosque, Spain

  • Average pressure in September: 1016.2mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is August (1014.9mbar).

Average wind speed in September
El Bosque, Spain

  • Average wind speed in September: 7.7km/h

The windiest month (with the highest average wind speed) is March (10.1km/h).
The calmest month (with the lowest average wind speed) is September (7.7km/h).

Average humidity in September
El Bosque, Spain

  • Average humidity in September: 51%

The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (40%).

Average rainfall in September
El Bosque, Spain

  • Average rainfall in September: 13mm

The wettest month (with the highest rainfall) is November (48mm).
The driest month (with the least rainfall) is July (1mm).

Average rainfall days in September
El Bosque, Spain

  • Average rainfall days in September: 4.9 days

The month with the highest number of rainy days is March (11.8 days).
The months with the least rainy days are July and August (1.4 days).

Average daylight in September /
Average sunshine in September
El Bosque, Spain

  • Average daylight in September: 12h and 24min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in September: 9h and 36min

The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is March (Average sunshine: 8h and 6min).

Average sunshine days in September
El Bosque, Spain

  • Average sunshine days in September: 24 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is April (17.6 days).

Average UV index in September
El Bosque, Spain

  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

Average cloud cover in September
El Bosque, Spain

  • Average cloud cover in September: 14

The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 4).

Average visibility in September
El Bosque, Spain

  • Average visibility in September: 10km

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