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 sea temperature 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 weather during September records an average high-temperature of a still warm 24.4°C (75.9°F), closely mirroring the preceding month. Puerto de Santiago's nocturnal readings in September exhibit minimal variation from the daytime temperatures, averaging at an agreeable 22.3°C (72.1°F).Humidity
June and September, with an average relative humidity of 76%, are the most humid months.Rainfall
In Puerto de Santiago, Spain, during September, the rain falls for 1 days and regularly aggregates up to 1mm (0.04") of precipitation. Throughout the year, there are 23.8 rainfall days, and 19mm (0.75") of precipitation is accumulated.Sea temperature
August through October, with an average sea temperature of 23°C (73.4°F), are months with the warmest seawater.Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 23°C (73.4°F) waters. Olympic standards, for reference, are set between 25°C (77°F) and 28°C (82.4°F).
Daylight
In September, the average length of the day in Puerto de Santiago is 12h and 19min.On the first day of the month, sunrise is at 07:46 and sunset at 20:28. On the last day of September, in Puerto de Santiago, sunrise is at 08:00 and sunset at 19:54 WEST.
Sunshine
In Puerto de Santiago, the average sunshine in September is 9.8h.UV index
The months with the highest UV index in Puerto de Santiago are April through November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Avert overexposure. Light-skinned people might experience burning in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Take heed! Reflections of sand and water make the Sun's UV rays stronger.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Puerto de Santiago in September?
What are the most humid months in Puerto de Santiago?
What is the average humidity in September in Puerto de Santiago?
How many days does it rain in September in Puerto de Santiago?
When is the sea warmest in Puerto de Santiago?
What is the water temperature in September in Puerto de Santiago?
How many hours of daylight does Puerto de Santiago have in September?
When are sunrise and sunset in September in Puerto de Santiago?
How many hours of sunshine does Puerto de Santiago have in September?
What is the month with the highest UV index in Puerto de Santiago?
What is the UV index intensity in September in Puerto de Santiago?
Average temperature in September
Puerto de Santiago, Spain
- Average high temperature in September: 24.4°C
The warmest month (with the highest average high temperature) is August (25.3°C).
The month with the lowest average high temperature is February (18.9°C).
- Average low temperature in September: 22.3°C
The month with the highest average low temperature is September (22.3°C).
The coldest month (with the lowest average low temperature) is February (16.4°C).
Average pressure in September
Puerto de Santiago, Spain
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is January (1022.5mbar).
The month with the lowest atmospheric pressure is August (1016.2mbar).
Average wind speed in September
Puerto de Santiago, Spain
- Average wind speed in September: 15.4km/h
The windiest month (with the highest average wind speed) is July (21.2km/h).
The calmest month (with the lowest average wind speed) is October (13.5km/h).
Average humidity in September
Puerto de Santiago, Spain
- Average humidity in September: 76%
The months with the highest relative humidity are June and September (76%).
The months with the lowest relative humidity are January, February and December (69%).
Average rainfall in September
Puerto de Santiago, Spain
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is October (4mm).
The driest months (with the least rainfall) are May and July (0mm).
Average rainfall days in September
Puerto de Santiago, Spain
- Average rainfall days in September: 1 days
The months with the highest number of rainy days are March and April (3.8 days).
The month with the least rainy days is July (0.6 days).
Average sea temperature in September
Puerto de Santiago, Spain
- Average sea temperature in September: 23°C
The best months for swimming (with the highest average sea temperature) are August, September and October (23°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (19°C).
Average daylight in September /
Average sunshine in September
Puerto de Santiago, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The months with the least sunshine are March, April and December (Average sunshine: 9h and 30min).
Average sunshine days in September
Puerto de Santiago, Spain
- Average sunshine days in September: 28.8 days
The month with the most sunshine days is July (30.8 days).
The month with the least sunshine days is February (24.8 days).
Average UV index in September
Puerto de Santiago, Spain
- Average UV index in September: 6
The months with the highest UV index are April, May, June, July, August, September, October and November (UV index 6).
The months with the lowest UV index are January, February, March and December (UV index 5).
Average cloud cover in September
Puerto de Santiago, Spain
- Average cloud cover in September: 8
The months with the most cloud cover are March, April, November and December (Cloud cover 14).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Puerto de Santiago, 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).
Puerto de Santiago, Spain
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