September weather forecastMontesquiu, Spain

September

Weather in September

September, the first month of the autumn in Montesquiu, is still a comfortable month, with an average temperature fluctuating between 8°C (46.4°F) and 18.4°C (65.1°F).

Temperature

Transitioning from August to September involves a subtle drop in average high-temperatures, descending from a pleasant 22.7°C (72.9°F) to a comfortable 18.4°C (65.1°F). In the month of September, the nighttime temperature in Montesquiu dips to a steady average of 8°C (46.4°F).

Humidity

In September, the average relative humidity is 75%.

Rainfall

In Montesquiu, in September, during 17.2 rainfall days, 68mm (2.68") of precipitation is typically accumulated. Throughout the year, there are 165.6 rainfall days, and 852mm (33.54") of precipitation is accumulated.

Snowfall

Months with snowfall are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 13mm (0.51") of snow. In Montesquiu, during the entire year, snow falls for 75.3 days and aggregates up to 1736mm (68.35") of snow.

Daylight

The average length of the day in September is 12h and 29min.
On the first day of September in Montesquiu, Spain, sunrise is at 07:17 and sunset at 20:24. On the last day of the month, sunrise is at 07:47 and sunset at 19:34 CEST.

Sunshine

The average sunshine in September is 9h.

UV index

The average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 4 in September transforms into this advice:
Undertake protective steps - Preventing sun damage is advised. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.

Frequently asked questions

The high-temperature, in September, in Montesquiu, records 18.4°C (65.1°F), while the low-temperature is 8°C (46.4°F).

The average relative humidity in September is 75%.

In Montesquiu, in September, it is raining for 17.2 days, with typically 68mm (2.68") of accumulated precipitation.

September is the first month it typically snows. Throughout September, in the average 0.2 snowfall days, it receives 13mm (0.51") of snow.

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

In September, on the first day of the month, sunrise is at 07:17 and sunset at 20:24. On the last day of the month, sunrise is at 07:47 and sunset at 19:34 CEST.

The average sunshine duration in September is 9h.

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's 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
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Montesquiu, Spain

  • Average high temperature in September: 18.4°C

The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (4.5°C).

  • Average low temperature in September: 8°C

The months with the highest average low temperature are July and August (11.3°C).
The coldest month (with the lowest average low temperature) is February (-4°C).

Average pressure in September
Montesquiu, Spain

  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).

Average wind speed in September
Montesquiu, Spain

  • Average wind speed in September: 5.6km/h

The windiest month (with the highest average wind speed) is February (9km/h).
The calmest months (with the lowest average wind speed) are August and September (5.6km/h).

Average humidity in September
Montesquiu, Spain

  • Average humidity in September: 75%

The month with the highest relative humidity is April (79%).
The month with the lowest relative humidity is July (69%).

Average rainfall in September
Montesquiu, Spain

  • Average rainfall in September: 68mm

The wettest month (with the highest rainfall) is June (113mm).
The driest month (with the least rainfall) is February (25mm).

Average rainfall days in September
Montesquiu, Spain

  • Average rainfall days in September: 17.2 days

The month with the highest number of rainy days is June (21.6 days).
The month with the least rainy days is January (4.3 days).

Average snowfall in September
Montesquiu, Spain

  • Average snowfall in September: 13mm

The month with the highest snowfall is January (443mm).
The months with the least snowfall are July and August (0mm).

Average snowfall days in September
Montesquiu, Spain

  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Montesquiu, 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 0min

The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and November (Average sunshine: 6h and 42min).

Average sunshine days in September
Montesquiu, Spain

  • Average sunshine days in September: 9.6 days

The month with the most sunshine days is December (18.9 days).
The month with the least sunshine days is June (5.8 days).

Average UV index in September
Montesquiu, Spain

  • Average UV index in September: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in September
Montesquiu, Spain

  • Average cloud cover in September: 27

The month with the most cloud cover is April (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in September
Montesquiu, Spain

  • Average visibility in September: 9km

The months with the highest visibility are January, February, March, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is April (8km).