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
Weather in September
Temperature
Doze Ribeiras, Portugal, experiences a subtle adjustment in high-temperatures to a still pleasant 22.3°C (72.1°F) with the onset of September, maintaining near parity with August's 22.9°C (73.2°F). The September average low temperature in Doze Ribeiras, marginally lower than the daytime high, records at a still agreeable 21°C (69.8°F).Humidity
September through November, with an average relative humidity of 78%, are the least humid months in Doze Ribeiras.Rainfall
In September, the rain falls for 15.4 days. Throughout September, 34mm (1.34") of precipitation is accumulated. Throughout the year, in Doze Ribeiras, there are 179.1 rainfall days, and 548mm (21.57") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 26min.On the first day of September, sunrise is at 07:19 and sunset at 20:19. On the last day of the month, sunrise is at 07:44 and sunset at 19:33 +00.
Sunshine
In Doze Ribeiras, the average sunshine in September is 7.8h.UV index
In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: An average maximum UV index of 5 in September leads to these recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are September temperatures in Doze Ribeiras?
What are the least humid months in Doze Ribeiras?
What is the average humidity in September in Doze Ribeiras?
How many days does it rain in September in Doze Ribeiras?
What is the average length of the day in September in Doze Ribeiras?
When is the sunrise / sunset in September in Doze Ribeiras?
How many hours of sunshine does Doze Ribeiras have in September?
What is the UV index reading in September in Doze Ribeiras?
Average temperature in September
Doze Ribeiras, Portugal
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is August (22.9°C).
The month with the lowest average high temperature is March (15.6°C).
- Average low temperature in September: 21°C
The month with the highest average low temperature is August (21.6°C).
The coldest months (with the lowest average low temperature) are February and March (14.3°C).
Average pressure in September
Doze Ribeiras, Portugal
- Average pressure in September: 1021mbar
The month with the highest atmospheric pressure is July (1024.4mbar).
The month with the lowest atmospheric pressure is October (1016.7mbar).
Average wind speed in September
Doze Ribeiras, Portugal
- Average wind speed in September: 20.8km/h
The windiest month (with the highest average wind speed) is December (29.6km/h).
The calmest month (with the lowest average wind speed) is July (16.4km/h).
Average humidity in September
Doze Ribeiras, Portugal
- Average humidity in September: 78%
The month with the highest relative humidity is June (83%).
The months with the lowest relative humidity are September, October and November (78%).
Average rainfall in September
Doze Ribeiras, Portugal
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in September
Doze Ribeiras, Portugal
- Average rainfall days in September: 15.4 days
The month with the highest number of rainy days is October (19.9 days).
The month with the least rainy days is July (9.6 days).
Average daylight in September /
Average sunshine in September
Doze Ribeiras, Portugal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 0min).
Average sunshine days in September
Doze Ribeiras, Portugal
- Average sunshine days in September: 9.8 days
The month with the most sunshine days is July (16.3 days).
The month with the least sunshine days is October (6.3 days).
Average UV index in September
Doze Ribeiras, Portugal
- Average UV index in September: 5
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are February, March, April and December (UV index 4).
Average cloud cover in September
Doze Ribeiras, Portugal
- Average cloud cover in September: 40
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in September
Doze Ribeiras, Portugal
- 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).
Doze Ribeiras, Portugal
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