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
September's arrival registers an average high-temperature of a still warm 24°C (75.2°F), closely aligning with the temperature of the previous month. Candal encounters an average low-temperature of 15.4°C (59.7°F) during September nights.Humidity
August and September, with an average relative humidity of 69%, are the least humid months.Rainfall
In Candal, during September, the rain falls for 6.7 days and regularly aggregates up to 29mm (1.14") of precipitation. In Candal, during the entire year, the rain falls for 136.5 days and collects up to 810mm (31.89") of precipitation.Daylight
In Candal, Portugal, the average length of the day in September is 12h and 28min.On the first day of September, sunrise is at 07:00 and sunset at 20:04. On the last day of the month, sunrise is at 07:28 and sunset at 19:16 WEST.
Sunshine
In September, the average sunshine in Candal, Portugal, is 9.2h.UV index
In Candal, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: In September, a regular UV index of 5 translates into these guidelines:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Candal?
What are the least humid months in Candal?
What is the average humidity in September in Candal?
How much does it rain in Candal in September?
How many hours of daylight does Candal have in September?
When is the sunrise / sunset in September in Candal?
How many hours of sunshine does Candal have in September?
How high is the UV index in September in Candal?
Average temperature in September
Candal, Portugal
- Average high temperature in September: 24°C
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 15.4°C
The months with the highest average low temperature are July and August (15.8°C).
The coldest month (with the lowest average low temperature) is February (7.6°C).
Average pressure in September
Candal, Portugal
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Candal, Portugal
- Average wind speed in September: 9.5km/h
The windiest month (with the highest average wind speed) is February (12.8km/h).
The calmest month (with the lowest average wind speed) is September (9.5km/h).
Average humidity in September
Candal, Portugal
- Average humidity in September: 69%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are August and September (69%).
Average rainfall in September
Candal, Portugal
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is November (126mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Candal, Portugal
- Average rainfall days in September: 6.7 days
The month with the highest number of rainy days is November (16.1 days).
The month with the least rainy days is August (4.7 days).
Average daylight in September /
Average sunshine in September
Candal, Portugal
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Candal, Portugal
- Average sunshine days in September: 22.2 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in September
Candal, Portugal
- Average UV index in September: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Candal, Portugal
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
Candal, Portugal
- Average visibility in September: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October, November and December (9km).
