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 snowfall in September
- Average snowfall 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 arrival of September, Penamacor notices a mild change in the average high-temperature, sliding from August's tropical 30.6°C (87.1°F) to a warm 26.4°C (79.5°F). September nights in Penamacor experience a distinct temperature drop from the daily highs, with an average low-temperature of 13.5°C (56.3°F).Humidity
In September, the average relative humidity is 53%.Rainfall
In September, the rain falls for 5.9 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Penamacor, Portugal, there are 108 rainfall days, and 443mm (17.44") of precipitation is accumulated.Snowfall
January, April through October are months without snowfall.Daylight
In Penamacor, the average length of the day in September is 12h and 27min.On the first day of the month, sunrise is at 06:56 and sunset at 20:00. On the last day of September, in Penamacor, Portugal, sunrise is at 07:24 and sunset at 19:12 WEST.
Sunshine
The average sunshine in September is 9.4h.UV index
The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 5 translates into these guidelines:
Take precautions - Protection against skin and eye damage is obliged. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Penamacor in September?
What is the average humidity in September in Penamacor?
How much does it rain in Penamacor in September?
When it does not snow in Penamacor?
What is the average length of the day in September in Penamacor?
When are sunrise and sunset in September in Penamacor?
How long on average sun shines in September in Penamacor?
How high is the UV index in September in Penamacor?
Average temperature in September
Penamacor, Portugal
- Average high temperature in September: 26.4°C
The warmest month (with the highest average high temperature) is August (30.6°C).
The month with the lowest average high temperature is January (10.1°C).
- Average low temperature in September: 13.5°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in September
Penamacor, Portugal
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1023mbar).
The month with the lowest atmospheric pressure is April (1015.2mbar).
Average wind speed in September
Penamacor, Portugal
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in September
Penamacor, Portugal
- Average humidity in September: 53%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (48%).
Average rainfall in September
Penamacor, Portugal
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (70mm).
The driest months (with the least rainfall) are July and August (5mm).
Average rainfall days in September
Penamacor, Portugal
- Average rainfall days in September: 5.9 days
The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is August (2.5 days).
Average snowfall in September
Penamacor, Portugal
- Average snowfall in September: 0mm
The month with the highest snowfall is February (5mm).
The months with the least snowfall are January, April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Penamacor, Portugal
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are February and December (0.3 days).
The months with the least snowfall days are January, April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Penamacor, Portugal
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in September
Penamacor, Portugal
- Average sunshine days in September: 23.2 days
The month with the most sunshine days is August (27.4 days).
The month with the least sunshine days is April (14 days).
Average UV index in September
Penamacor, Portugal
- 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, November and December (UV index 2).
Average cloud cover in September
Penamacor, Portugal
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 10).
Average visibility in September
Penamacor, Portugal
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January, April, November and December (8km).
