September weather forecastBetanzos, Spain

September

Weather in September

The first month of the autumn, September, is still a pleasant month in Betanzos, Spain, with an average temperature ranging between min 15.6°C (60.1°F) and max 20.7°C (69.3°F).

Temperature

Betanzos's weather in September displays an average high-temperature of a still pleasant 20.7°C (69.3°F), showing minor disparity from August's 21.4°C (70.5°F). Throughout the month of September, Betanzos witnesses an average temperature of 15.6°C (60.1°F).

Humidity

February, March, May, September and October, with an average relative humidity of 80%, are the least humid months in Betanzos.

Rainfall

In Betanzos, during September, the rain falls for 11.5 days and regularly aggregates up to 29mm (1.14") of precipitation. Throughout the year, there are 182.5 rainfall days, and 779mm (30.67") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 30min.
On the first day of the month, sunrise is at 07:57 and sunset at 21:07. On the last day of September, in Betanzos, sunrise is at 08:29 and sunset at 20:15 CEST.

Sunshine

In September, the average sunshine in Betanzos is 8.3h.

UV index

The months with the highest UV index are June through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In September, the UV index of 5 transforms into the following advice:
Exercise prevention - Warding off sunburn is urged. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.

Frequently asked questions

In Betanzos, 20.7°C (69.3°F) is the average high-temperature and 15.6°C (60.1°F) is the average low-temperature during September.

February, March, May, September and October, with an average relative humidity of 80%, are the least humid months in Betanzos.

The average relative humidity in September is 80%.

In Betanzos, during September, the rain falls for 11.5 days and regularly aggregates up to 29mm (1.14") of precipitation.

In September, the average day length is 12h and 30min.

On the first day of September in Betanzos, Spain, sunrise is at 07:57 and sunset at 21:07. On the last day of the month, sunrise is at 08:29 and sunset at 20:15 CEST.

The average sunshine duration in September is 8.3h.

June through September, with an average maximum UV index of 5, are months with the highest UV index.

In September, the average daily maximum UV index in Betanzos, Spain, is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Betanzos, Spain

  • Average high temperature in September: 20.7°C

The warmest month (with the highest average high temperature) is August (21.4°C).
The month with the lowest average high temperature is January (11.9°C).

  • Average low temperature in September: 15.6°C

The month with the highest average low temperature is August (16°C).
The coldest month (with the lowest average low temperature) is February (8°C).

Average pressure in September
Betanzos, Spain

  • Average pressure in September: 1018.3mbar

The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).

Average wind speed in September
Betanzos, Spain

  • Average wind speed in September: 15.3km/h

The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest month (with the lowest average wind speed) is June (14.9km/h).

Average humidity in September
Betanzos, Spain

  • Average humidity in September: 80%

The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are February, March, May, September and October (80%).

Average rainfall in September
Betanzos, Spain

  • Average rainfall in September: 29mm

The wettest month (with the highest rainfall) is November (129mm).
The driest month (with the least rainfall) is July (21mm).

Average rainfall days in September
Betanzos, Spain

  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is January (19.8 days).
The months with the least rainy days are July and August (10.8 days).

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

  • Average daylight in September: 12h and 30min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in September: 8h and 18min

The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 4h and 48min).

Average sunshine days in September
Betanzos, Spain

  • Average sunshine days in September: 15.4 days

The months with the most sunshine days are July and August (16.1 days).
The month with the least sunshine days is November (8 days).

Average UV index in September
Betanzos, Spain

  • Average UV index in September: 5

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 3).

Average cloud cover in September
Betanzos, Spain

  • Average cloud cover in September: 31

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is September (Cloud cover 31).

Average visibility in September
Betanzos, Spain

  • Average visibility in September: 10km

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