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
With the onset of September, Alto da Pega's average high-temperature clocks in at an agreeable 22.8°C (73°F), showing a minor fluctuation from the previous month. The low-temperature average for Alto da Pega during September stands at a comfortable 16.4°C (61.5°F).Humidity
With an average relative humidity of 72%, September is the least humid month in Alto da Pega, Portugal.Rainfall
In Alto da Pega, in September, it is raining for 5.8 days, with typically 27mm (1.06") of accumulated precipitation. Throughout the year, in Alto da Pega, there are 130.4 rainfall days, and 762mm (30") of precipitation is accumulated.Daylight
The average length of the day in September in Alto da Pega is 12h and 28min.On the first day of September in Alto da Pega, sunrise is at 07:01 and sunset at 20:07. On the last day of the month, sunrise is at 07:31 and sunset at 19:18 WEST.
Sunshine
In Alto da Pega, the average sunshine in September is 9.2h.UV index
The months with the highest UV index in Alto da Pega, Portugal, are May through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during September leads to these advisories:
Ensure safety - Sun damage prevention is strongly urged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Alto da Pega?
What is the least humid month in Alto da Pega?
What is the average humidity in September in Alto da Pega?
How many days does it rain in September in Alto da Pega?
What is the average length of the day in September in Alto da Pega?
When is the sunrise / sunset in September in Alto da Pega?
How long on average sun shines in September in Alto da Pega?
When is the highest UV index in Alto da Pega?
What is the UV index reading in September in Alto da Pega?
Average temperature in September
Alto da Pega, Portugal
- Average high temperature in September: 22.8°C
The warmest month (with the highest average high temperature) is August (23.5°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 16.4°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (8.5°C).
Average pressure in September
Alto da Pega, Portugal
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Alto da Pega, Portugal
- Average wind speed in September: 11.7km/h
The windiest month (with the highest average wind speed) is February (15.5km/h).
The calmest month (with the lowest average wind speed) is September (11.7km/h).
Average humidity in September
Alto da Pega, Portugal
- Average humidity in September: 72%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (72%).
Average rainfall in September
Alto da Pega, Portugal
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is November (121mm).
The driest month (with the least rainfall) is July (7mm).
Average rainfall days in September
Alto da Pega, Portugal
- Average rainfall days in September: 5.8 days
The month with the highest number of rainy days is November (16.4 days).
The month with the least rainy days is August (4.3 days).
Average daylight in September /
Average sunshine in September
Alto da Pega, 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 12min).
- 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
Alto da Pega, Portugal
- Average sunshine days in September: 23.3 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in September
Alto da Pega, Portugal
- Average UV index in September: 5
The months with the highest UV index are May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Alto da Pega, Portugal
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 17).
Average visibility in September
Alto da Pega, Portugal
- Average visibility in September: 10km
The months with the highest visibility are February, March, April, May, June, July, September, October, November and December (10km).
The months with the lowest visibility are January and August (9km).
