September weather forecastJoane, Portugal
September
Weather in September
The first month of the autumn, September, is also a moderately hot month in Joane, Portugal, with an average temperature varying between 25.7°C (78.3°F) and 14.6°C (58.3°F).Temperature
With the advent of September, Joane experiences an average high-temperature of a still warm 25.7°C (78.3°F), mirroring a close resemblance to the previous month. An average minimum temperature of 14.6°C (58.3°F) is recorded during the month of September.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 65%.Rainfall
In Joane, in September, during 5.8 rainfall days, 31mm (1.22") of precipitation is typically accumulated. Throughout the year, in Joane, there are 127.9 rainfall days, and 828mm (32.6") of precipitation is accumulated.Daylight
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 20:06. On the last day of the month, sunrise is at 07:29 and sunset at 19:16 WEST.
Sunshine
The average sunshine in September in Joane is 9.1h.UV index
The average daily maximum UV index in September in Joane, Portugal, is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during September leads to these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. 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
Average temperature in September
Joane, Portugal
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (27.2°C).
The month with the lowest average high temperature is January (12.6°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is July (15.1°C).
The coldest month (with the lowest average low temperature) is February (6.1°C).
Average pressure in September
Joane, Portugal
- Average pressure in September: 1017.4mbar
The month with the highest atmospheric pressure is December (1022.4mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Joane, Portugal
- Average wind speed in September: 7.3km/h
The windiest month (with the highest average wind speed) is March (9.3km/h).
The calmest month (with the lowest average wind speed) is September (7.3km/h).
Average humidity in September
Joane, Portugal
- Average humidity in September: 65%
The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are August and September (65%).
Average rainfall in September
Joane, Portugal
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is November (125mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Joane, Portugal
- Average rainfall days in September: 5.8 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is August (3.5 days).
Average daylight in September /
Average sunshine in September
Joane, Portugal
- Average daylight in September: 12h and 30min
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 6min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in September
Joane, Portugal
- Average sunshine days in September: 23.5 days
The month with the most sunshine days is August (26.2 days).
The month with the least sunshine days is November (13.2 days).
Average UV index in September
Joane, 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, March, November and December (UV index 3).
Average cloud cover in September
Joane, Portugal
- Average cloud cover in September: 24
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Joane, Portugal
- Average visibility in September: 9km
The months with the highest visibility are February, March, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and April (8km).
