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
Weather in September
Temperature
The onset of September brings a small shift in high-temperatures, falling from 29.5°C (85.1°F) in August to a still moderately hot 25.4°C (77.7°F). Contrasted against daytime highs, Coelhoso records an average nighttime low of 13°C (55.4°F) in September.Humidity
In Coelhoso, Portugal, the average relative humidity in September is 53%.Rainfall
In Coelhoso, in September, during 6.3 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Coelhoso, during the entire year, the rain falls for 120.8 days and collects up to 376mm (14.8") of precipitation.Snowfall
April through October are months without snowfall.Daylight
In Coelhoso, the average length of the day in September is 12h and 28min.On the first day of the month, sunrise is at 06:53 and sunset at 19:59. On the last day of September, sunrise is at 07:23 and sunset at 19:09 WEST.
Sunshine
In Coelhoso, Portugal, the average sunshine in September is 9.8h.UV index
The average daily maximum UV index in September in Coelhoso is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 5 in September translates into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What are the temperatures in Coelhoso in September?
What is the average humidity in September in Coelhoso?
How many days does it rain in September in Coelhoso?
When it does not snow in Coelhoso?
How many hours of daylight does Coelhoso have in September?
When is the sunrise / sunset in September in Coelhoso?
How long on average sun shines in September in Coelhoso?
What is the UV index intensity in September in Coelhoso?
Average temperature in September
Coelhoso, Portugal
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (8.9°C).
- Average low temperature in September: 13°C
The month with the highest average low temperature is July (15.3°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in September
Coelhoso, Portugal
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is December (1023.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Coelhoso, Portugal
- Average wind speed in September: 10km/h
The windiest month (with the highest average wind speed) is March (13.2km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).
Average humidity in September
Coelhoso, Portugal
- Average humidity in September: 53%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (47%).
Average rainfall in September
Coelhoso, Portugal
- Average rainfall in September: 28mm
The wettest month (with the highest rainfall) is November (54mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Coelhoso, Portugal
- Average rainfall days in September: 6.3 days
The month with the highest number of rainy days is April (16.6 days).
The month with the least rainy days is August (2.9 days).
Average snowfall in September
Coelhoso, Portugal
- Average snowfall in September: 0mm
The month with the highest snowfall is February (13mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Coelhoso, Portugal
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Coelhoso, 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 5min
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 54min).
Average sunshine days in September
Coelhoso, Portugal
- Average sunshine days in September: 22.6 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is April (12 days).
Average UV index in September
Coelhoso, 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, February, November and December (UV index 2).
Average cloud cover in September
Coelhoso, Portugal
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Coelhoso, Portugal
- Average visibility in September: 10km
The months with the highest visibility are June, July, August and September (10km).
The month with the lowest visibility is January (8km).
Coelhoso, Portugal
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