September weather forecastDoña Mencía, Spain
September weather for Doña Mencía, Spain: The first month of the autumn, September, is also a hot month in Doña Mencía, Spain, with an average temperature varying between 30.3°C (86.5°F) and 17.6°C (63.7°F). In Doña Mencía, Spain, during September, the rain falls for 5.2 days and regularly aggregates up to 12mm (0.47") of precipitation.
September
Weather in September
The first month of the autumn, September, is also a hot month in Doña Mencía, Spain, with an average temperature varying between 30.3°C (86.5°F) and 17.6°C (63.7°F).Temperature
The onset of September is marked by a decrease in temperature, transitioning from a very hot 36.2°C (97.2°F) in August to a hot 30.3°C (86.5°F). Doña Mencía experiences a substantial decline from the daytime high temperatures in September, settling on an average low of 17.6°C (63.7°F).Heat index
In September, the heat index is computed to be a tropical 31°C (87.8°F). With sustained exposure and activity, exhaustion becomes probable, resulting in heat cramps.It is essential to grasp that the heat index's numbers are for shade and light wind settings. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Humidity
In September, the average relative humidity is 47%.Rainfall
In September, the rain falls for 5.2 days. Throughout September, 12mm (0.47") of precipitation is accumulated. In Doña Mencía, during the entire year, the rain falls for 81.8 days and collects up to 263mm (10.35") of precipitation.Daylight
In Doña Mencía, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:48 and sunset at 20:46. On the last day of September, in Doña Mencía, sunrise is at 08:12 and sunset at 20:01 CEST.
Sunshine
The average sunshine in September is 9.5h.UV index
The average daily maximum UV index in September in Doña Mencía, Spain, is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Doña Mencía, Spain
- Average high temperature in September: 30.3°C
The warmest month (with the highest average high temperature) is August (36.2°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in September: 17.6°C
The month with the highest average low temperature is August (21.2°C).
The coldest month (with the lowest average low temperature) is January (4.7°C).
Average pressure in September
Doña Mencía, Spain
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed in September
Doña Mencía, Spain
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is February (10.3km/h).
The calmest months (with the lowest average wind speed) are September and October (7.3km/h).
Average humidity in September
Doña Mencía, Spain
- Average humidity in September: 47%
The month with the highest relative humidity is January (76%).
The months with the lowest relative humidity are July and August (35%).
Average rainfall in September
Doña Mencía, Spain
- Average rainfall in September: 12mm
The wettest month (with the highest rainfall) is March (41mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Doña Mencía, Spain
- Average rainfall days in September: 5.2 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is July (1.8 days).
Average daylight in September /
Average sunshine in September
Doña Mencía, 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 36min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 7h and 24min).
Average sunshine days in September
Doña Mencía, Spain
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is April (16.3 days).
Average UV index in September
Doña Mencía, 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, November and December (UV index 3).
Average cloud cover in September
Doña Mencía, Spain
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Doña Mencía, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March and April (9km).





