September weather forecastCinfães, Portugal
September
Weather in September
September, the first month of the autumn in Cinfães, is still a warm month, with temperature in the range of an average high of 25.3°C (77.5°F) and an average low of 12.3°C (54.1°F).Temperature
As Cinfães steps into September, the average high-temperature holds at a still moderately hot 25.3°C (77.5°F), hinting at a minor fluctuation from the prior month. Despite the hot September days, Cinfães's nights see an average temperature plunge to a fresh 12.3°C (54.1°F).Humidity
In September, the average relative humidity is 65%.Rainfall
In Cinfães, during September, the rain falls for 7.8 days and regularly aggregates up to 31mm (1.22") of precipitation. Throughout the year, in Cinfães, Portugal, there are 149.8 rainfall days, and 846mm (33.31") of precipitation is accumulated.Snowfall
February through December are months without snowfall in Cinfães.Daylight
In September, the average length of the day in Cinfães is 12h and 28min.On the first day of the month, sunrise is at 06:59 and sunset at 20:04. On the last day of September, sunrise is at 07:28 and sunset at 19:15 WEST.
Sunshine
In Cinfães, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September in Cinfães is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 5 during September leads to these advisories:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cinfães, Portugal
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is August (28°C).
The month with the lowest average high temperature is January (10.4°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is February (3.7°C).
Average pressure in September
Cinfães, Portugal
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is December (1022.7mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in September
Cinfães, Portugal
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is March (8.2km/h).
The calmest month (with the lowest average wind speed) is September (6.3km/h).
Average humidity in September
Cinfães, Portugal
- Average humidity in September: 65%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Cinfães, Portugal
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is December (129mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in September
Cinfães, Portugal
- Average rainfall days in September: 7.8 days
The month with the highest number of rainy days is April (17.1 days).
The month with the least rainy days is August (4.9 days).
Average snowfall in September
Cinfães, Portugal
- Average snowfall in September: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in September
Cinfães, Portugal
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (0.2 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Cinfães, 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 18min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in September
Cinfães, Portugal
- Average sunshine days in September: 20.6 days
The month with the most sunshine days is August (24.6 days).
The months with the least sunshine days are April and November (10.8 days).
Average UV index in September
Cinfães, 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 January and February (UV index 2).
Average cloud cover in September
Cinfães, Portugal
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Cinfães, Portugal
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January and November (7km).
