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 snowfall in September
- Average snowfall 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
Weather in September
Temperature
The start of September involves a subtle temperature drop, shifting from a moderately hot 26.8°C (80.2°F) in August to a still warm 23.2°C (73.8°F). Santiago Millas sees a consistent average low-temperature of 10.1°C (50.2°F) in September, indicating a substantial decrease from the day's temperature.Humidity
In Santiago Millas, the average relative humidity in September is 61%.Rainfall
In September, in Santiago Millas, the rain falls for 5.4 days. Throughout September, 14mm (0.55") of precipitation is accumulated. In Santiago Millas, Spain, during the entire year, the rain falls for 101.1 days and collects up to 211mm (8.31") of precipitation.Snowfall
In Santiago Millas, Spain, snow does not fall in June through October.Daylight
In September, the average length of the day in Santiago Millas is 12h and 29min.On the first day of September in Santiago Millas, sunrise is at 07:50 and sunset at 20:58. On the last day of the month, sunrise is at 08:20 and sunset at 20:07 CEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
The months with the highest UV index in Santiago Millas are June through September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, an average UV index of 5 transforms into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. 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
What are September temperatures in Santiago Millas?
What is the average humidity in September in Santiago Millas?
How many days does it rain in September in Santiago Millas?
When it does not snow in Santiago Millas?
How many hours of daylight does Santiago Millas have in September?
When are sunrise and sunset in September in Santiago Millas?
How many hours of sunshine does Santiago Millas have in September?
What are the months with the highest UV index in Santiago Millas?
What is the UV index intensity in September in Santiago Millas?
Average temperature in September
Santiago Millas, Spain
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (7.5°C).
- Average low temperature in September: 10.1°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in September
Santiago Millas, Spain
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in September
Santiago Millas, Spain
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is February (12.7km/h).
The calmest month (with the lowest average wind speed) is September (9km/h).
Average humidity in September
Santiago Millas, Spain
- Average humidity in September: 61%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Santiago Millas, Spain
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is November (27mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Santiago Millas, Spain
- Average rainfall days in September: 5.4 days
The month with the highest number of rainy days is April (11.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in September
Santiago Millas, Spain
- Average snowfall in September: 0mm
The month with the highest snowfall is January (25mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Santiago Millas, Spain
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Santiago Millas, Spain
- Average daylight in September: 12h and 3min
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 6min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in September
Santiago Millas, Spain
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is August (26 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in September
Santiago Millas, 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, November and December (UV index 2).
Average cloud cover in September
Santiago Millas, Spain
- Average cloud cover in September: 18
The months with the most cloud cover are January and November (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in September
Santiago Millas, Spain
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, October, November and December (9km).
Santiago Millas, Spain
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