September weather forecastTerroso, Spain

September

Weather in September

The first month of the autumn, September, is also a moderately hot month in Terroso, Spain, with an average temperature varying between 11.4°C (52.5°F) and 25.5°C (77.9°F).

Temperature

The shift from August to September coincides with a small decrease in the average high-temperature, down to a still moderately hot 25.5°C (77.9°F) from a warm 29.1°C (84.4°F). A noteworthy temperature dip to a fresh 11.4°C (52.5°F) is observed during the nights of September.

Humidity

The average relative humidity in September is 61%.

Rainfall

In Terroso, during September, the rain falls for 5.9 days and regularly aggregates up to 14mm (0.55") of precipitation. Throughout the year, there are 126.9 rainfall days, and 450mm (17.72") of precipitation is accumulated.

Snowfall

In Terroso, snow does not fall in March through December.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of September, sunrise is at 07:55 and sunset at 21:02. On the last day of the month, sunrise is at 08:25 and sunset at 20:12 CEST.

Sunshine

In September, the average sunshine is 9.5h.

UV index

The average daily maximum UV index in September in Terroso is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: A maximum daily UV index of 5 during September morphs into the following directions:
Undertake precautions - It is suggested to shield oneself from sunburn. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.

Frequently asked questions

The average high-temperature, in September, in Terroso, is 25.5°C (77.9°F), while the average low-temperature is 11.4°C (52.5°F). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is appraised at 31°C (87.8°F).

In Terroso, Spain, the average relative humidity in September is 61%.

In September, the rain falls for 5.9 days. Throughout September, 14mm (0.55") of precipitation is accumulated.

March through December are months without snowfall.

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

In September, on the first day of the month, sunrise is at 07:55 and sunset at 21:02. On the last day of the month, in Terroso, Spain, sunrise is at 08:25 and sunset at 20:12 CEST.

In Terroso, the average sunshine duration in September is 9.5h.

In Terroso, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
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 days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Terroso, Spain

  • Average high temperature in September: 25.5°C

The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (8.9°C).

  • Average low temperature in September: 11.4°C

The months with the highest average low temperature are July and August (13.1°C).
The coldest month (with the lowest average low temperature) is February (1.5°C).

Average pressure in September
Terroso, Spain

  • Average pressure in September: 1017.7mbar

The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).

Average wind speed in September
Terroso, Spain

  • Average wind speed in September: 6.4km/h

The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is September (6.4km/h).

Average humidity in September
Terroso, Spain

  • Average humidity in September: 61%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (56%).

Average rainfall in September
Terroso, Spain

  • Average rainfall in September: 14mm

The wettest month (with the highest rainfall) is December (72mm).
The driest months (with the least rainfall) are July and August (11mm).

Average rainfall days in September
Terroso, Spain

  • Average rainfall days in September: 5.9 days

The month with the highest number of rainy days is April (14.6 days).
The month with the least rainy days is August (3.8 days).

Average snowfall in September
Terroso, Spain

  • Average snowfall in September: 0mm

The month with the highest snowfall is February (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).

Average snowfall days in September
Terroso, Spain

  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Terroso, 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 30min

The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).

Average sunshine days in September
Terroso, Spain

  • Average sunshine days in September: 22 days

The month with the most sunshine days is August (25.5 days).
The month with the least sunshine days is November (13.5 days).

Average UV index in September
Terroso, Spain

  • Average UV index in September: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September
Terroso, Spain

  • Average cloud cover in September: 22

The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 16).

Average visibility in September
Terroso, Spain

  • Average visibility in September: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (6km).