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
September
Weather in September
Temperature
The advent of September brings a subtle shift in temperature, with the average high moving from 29.8°C (85.6°F) in August to a still warm 26°C (78.8°F). The month of September records an average low-temperature of 18.1°C (64.6°F) in Manilva, Spain.Humidity
The average relative humidity in September is 71%.Rainfall
In Manilva, in September, it is raining for 6.3 days, with typically 14mm (0.55") of accumulated precipitation. In Manilva, during the entire year, the rain falls for 99.1 days and collects up to 394mm (15.51") of precipitation.Sea temperature
July through September, with an average sea temperature of 22°C (71.6°F), are months with the warmest seawater.Note: Swimming in 22°C (71.6°F) waters may not appeal to those sensitive to cold. Yet, the presence of sunshine, the strength of the wind, and the air temperature can alter this experience. Some might even opt for a wetsuit for added comfort.
Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:52 and sunset at 20:48. On the last day of September, sunrise is at 08:15 and sunset at 20:05 CEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 5 in September leads to these guidelines:
Act with care - The need to guard against sun damage is communicated. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Warning! Reflective surfaces like sand and water amplify the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How many days does it rain in September in Manilva?
What months are the sea warmest?
What is the water temperature in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Manilva have in September?
What is the UV index reading in September in Manilva?
Average temperature in September
Manilva, Spain
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is August (29.8°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in September: 18.1°C
The month with the highest average low temperature is August (20.3°C).
The coldest month (with the lowest average low temperature) is February (8.3°C).
Average pressure in September
Manilva, Spain
- Average pressure in September: 1016.2mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is August (1014.8mbar).
Average wind speed in September
Manilva, Spain
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is March (14.4km/h).
The calmest month (with the lowest average wind speed) is October (10.3km/h).
Average humidity in September
Manilva, Spain
- Average humidity in September: 71%
The months with the highest relative humidity are January and December (79%).
The month with the lowest relative humidity is July (62%).
Average rainfall in September
Manilva, Spain
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is November (70mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Manilva, Spain
- Average rainfall days in September: 6.3 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (2.3 days).
Average sea temperature in September
Manilva, Spain
- Average sea temperature in September: 22°C
The best months for swimming (with the highest average sea temperature) are July, August and September (22°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in September /
Average sunshine in September
Manilva, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is March (Average sunshine: 7h and 54min).
Average sunshine days in September
Manilva, Spain
- Average sunshine days in September: 20 days
The month with the most sunshine days is July (27.2 days).
The month with the least sunshine days is March (14.8 days).
Average UV index in September
Manilva, Spain
- Average UV index in September: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).
Average cloud cover in September
Manilva, Spain
- Average cloud cover in September: 16
The months with the most cloud cover are January and March (Cloud cover 32).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Manilva, Spain
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
