September weather forecastFondón, Spain

September

Weather in September

The first month of the autumn, September, is still a warm month in Fondón, Spain, with an average temperature varying between 19.5°C (67.1°F) and 24°C (75.2°F).

Temperature

The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a warm 27.4°C (81.3°F) to a still moderately hot 24°C (75.2°F). Night temperatures during September in Fondón experience a slight downturn, averaging a refreshing 19.5°C (67.1°F).

Humidity

In Fondón, the average relative humidity in September is 65%.

Rainfall

In Fondón, Spain, during September, the rain falls for 8.8 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 91.9 rainfall days, and 211mm (8.31") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 25min.
On the first day of September, sunrise is at 07:42 and sunset at 20:39. On the last day of the month, sunrise is at 08:06 and sunset at 19:56 CEST.

Sunshine

In September, the average sunshine in Fondón is 9.7h.

UV index

In September, the average daily maximum UV index in Fondón, Spain, is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, the UV index of 5 transforms into the following advice:
Heed the precautions - It is counselled to guard against solar damage. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.

Frequently asked questions

The high-temperature, in September, in Fondón, is 24°C (75.2°F), while the low-temperature averages to 19.5°C (67.1°F). 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 evaluated at 29°C (84.2°F).

In Fondón, the average relative humidity in September is 65%.

In Fondón, Spain, in September, during 8.8 rainfall days, 22mm (0.87") of precipitation is typically accumulated.

In September, the average day length in Fondón is 12h and 25min.

In September, on the first day of the month, sunrise is at 07:42 and sunset at 20:39. On the last day of the month, in Fondón, sunrise is at 08:06 and sunset at 19:56 CEST.

The average sunshine duration in September in Fondón is 9.7h.

In Fondón, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Fondón, Spain

  • Average high temperature in September: 24°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 (13.1°C).

  • Average low temperature in September: 19.5°C

The month with the highest average low temperature is August (22.6°C).
The coldest month (with the lowest average low temperature) is February (8.4°C).

Average pressure in September
Fondón, Spain

  • Average pressure in September: 1016.6mbar

The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).

Average wind speed in September
Fondón, Spain

  • Average wind speed in September: 12.5km/h

The windiest month (with the highest average wind speed) is March (16.3km/h).
The calmest month (with the lowest average wind speed) is October (11.3km/h).

Average humidity in September
Fondón, Spain

  • Average humidity in September: 65%

The month with the highest relative humidity is December (69%).
The month with the lowest relative humidity is July (57%).

Average rainfall in September
Fondón, Spain

  • Average rainfall in September: 22mm

The wettest month (with the highest rainfall) is March (28mm).
The driest month (with the least rainfall) is July (5mm).

Average rainfall days in September
Fondón, Spain

  • Average rainfall days in September: 8.8 days

The months with the highest number of rainy days are March and April (11.2 days).
The month with the least rainy days is July (3.6 days).

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

  • Average daylight in September: 12h and 24min

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

  • Average sunshine in September: 9h and 42min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 36min).

Average sunshine days in September
Fondón, Spain

  • Average sunshine days in September: 18.5 days

The month with the most sunshine days is July (24.6 days).
The month with the least sunshine days is April (15.6 days).

Average UV index in September
Fondón, 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, March, April, November and December (UV index 4).

Average cloud cover in September
Fondón, Spain

  • Average cloud cover in September: 12

The months with the most cloud cover are March and April (Cloud cover 21).
The month with the least cloud cover is July (Cloud cover 6).

Average visibility in September
Fondón, 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).