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
September
Weather in September
Temperature
Estômbar, Portugal, registers an average high-temperature of a still warm 24.7°C (76.5°F) at the commencement of September, closely related to the preceding month. Estômbar experiences a nighttime temperature average of 19.1°C (66.4°F) during September.Humidity
In September, the average relative humidity is 71%.Rainfall
In Estômbar, in September, it is raining for 4 days, with typically 7mm (0.28") of accumulated precipitation. Throughout the year, in Estômbar, there are 84.3 rainfall days, and 285mm (11.22") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 25min.On the first day of the month, sunrise is at 07:05 and sunset at 20:02. On the last day of September, sunrise is at 07:28 and sunset at 19:18 WEST.
Sunshine
The average sunshine in September in Estômbar is 9.6h.UV index
The months with the highest UV index in Estômbar are June through September, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 6 during September leads to these instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Estômbar?
What is the average humidity in September in Estômbar?
How many days does it rain in September in Estômbar?
What is the average length of the day in September in Estômbar?
When are sunrise and sunset in September in Estômbar?
How long on average sun shines in September in Estômbar?
When is the highest UV index in Estômbar?
What is the UV index intensity in September in Estômbar?
Average temperature in September
Estômbar, Portugal
- Average high temperature in September: 24.7°C
The warmest month (with the highest average high temperature) is August (26.7°C).
The month with the lowest average high temperature is January (15.2°C).
- Average low temperature in September: 19.1°C
The month with the highest average low temperature is August (19.4°C).
The coldest month (with the lowest average low temperature) is February (10.8°C).
Average pressure in September
Estômbar, Portugal
- Average pressure in September: 1016.7mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed in September
Estômbar, Portugal
- Average wind speed in September: 13.1km/h
The windiest month (with the highest average wind speed) is February (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13.1km/h).
Average humidity in September
Estômbar, Portugal
- Average humidity in September: 71%
The month with the highest relative humidity is April (76%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in September
Estômbar, Portugal
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is November (47mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Estômbar, Portugal
- Average rainfall days in September: 4 days
The month with the highest number of rainy days is March (11.9 days).
The months with the least rainy days are July and August (1.3 days).
Average daylight in September /
Average sunshine in September
Estômbar, Portugal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Estômbar, Portugal
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is April (17.3 days).
Average UV index in September
Estômbar, Portugal
- Average UV index in September: 6
The months with the highest UV index are June, July, August and September (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 4).
Average cloud cover in September
Estômbar, Portugal
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in September
Estômbar, 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).
