Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
In Librilla, entering September brings a subtle temperature decrement, reducing from August's hot 32.8°C (91°F) to a moderately hot 28.7°C (83.7°F). Librilla's nights in September experience an average temperature drop to a comfortable 19.5°C (67.1°F).Heat index
The average heat index in September is evaluated at a tropical 31°C (87.8°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
In September, the average relative humidity is 60%.Rainfall
The month with the most rainfall is September, when the rain falls for 7.2 days and typically aggregates up to 31mm (1.22") of precipitation.Daylight
In Librilla, the average length of the day in September is 12h and 26min.On the first day of the month, sunrise is at 07:35 and sunset at 20:34. On the last day of September, sunrise is at 08:00 and sunset at 19:49 CEST.
Sunshine
In September, the average sunshine is 9.2h.UV index
In Librilla, the average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in Librilla in September?
What is the average humidity in September in Librilla?
What is the wettest month in Librilla?
How much does it rain in Librilla in September?
How many hours of daylight does Librilla have in September?
When is the sunrise / sunset in September in Librilla?
How long on average sun shines in September in Librilla?
What is the UV index reading in September in Librilla?
Average temperature in September
Librilla, Spain
- Average high temperature in September: 28.7°C
The warmest months (with the highest average high temperature) are July and August (32.8°C).
The month with the lowest average high temperature is January (15.5°C).
- Average low temperature in September: 19.5°C
The month with the highest average low temperature is August (22.8°C).
The coldest month (with the lowest average low temperature) is January (6.3°C).
Average pressure in September
Librilla, Spain
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is December (1022.1mbar).
The month with the lowest atmospheric pressure is April (1014.9mbar).
Average wind speed in September
Librilla, Spain
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is February (11.6km/h).
The calmest month (with the lowest average wind speed) is October (7.4km/h).
Average humidity in September
Librilla, Spain
- Average humidity in September: 60%
The month with the highest relative humidity is December (66%).
The month with the lowest relative humidity is June (49%).
Average rainfall in September
Librilla, Spain
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is September (31mm).
The driest months (with the least rainfall) are February and July (5mm).
Average rainfall days in September
Librilla, Spain
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is April (8.8 days).
The months with the least rainy days are June and July (3.8 days).
Average daylight in September /
Average sunshine in September
Librilla, Spain
- Average daylight in September: 12h and 2min
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 1min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Librilla, Spain
- Average sunshine days in September: 20.5 days
The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is April (19.8 days).
Average UV index in September
Librilla, Spain
- Average UV index in September: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in September
Librilla, Spain
- Average cloud cover in September: 19
The months with the most cloud cover are March and April (Cloud cover 27).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in September
Librilla, 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).
