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
September notes an average high-temperature of a still moderately hot 23.2°C (73.8°F), subtly differing from August's 23.9°C (75°F). Lavra in September anticipates an average nighttime temperature of 15.6°C (60.1°F).Humidity
The least humid month is September, with an average relative humidity of 71%.Rainfall
In Lavra, during September, the rain falls for 7.1 days and regularly aggregates up to 23mm (0.91") of precipitation. In Lavra, during the entire year, the rain falls for 137.1 days and collects up to 682mm (26.85") of precipitation.Daylight
In September, the average length of the day in Lavra is 12h and 28min.On the first day of the month, sunrise is at 07:01 and sunset at 20:07. On the last day of September, sunrise is at 07:31 and sunset at 19:18 WEST.
Sunshine
The average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index in Lavra, Portugal, is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Put precautions into practice - Protective measures against sun-induced damage are advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Lavra?
What is the least humid month in Lavra?
What is the average humidity in September in Lavra?
How much does it rain in Lavra in September?
What is the average length of the day in September in Lavra?
What time are sunrise and sunset in September in Lavra?
How long on average sun shines in September in Lavra?
What is the UV index intensity in September in Lavra?
Average temperature in September
Lavra, Portugal
- Average high temperature in September: 23.2°C
The warmest month (with the highest average high temperature) is August (23.9°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 15.6°C
The month with the highest average low temperature is August (16.5°C).
The coldest month (with the lowest average low temperature) is February (8.1°C).
Average pressure in September
Lavra, 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
Lavra, Portugal
- Average wind speed in September: 10.7km/h
The windiest months (with the highest average wind speed) are February and November (14.3km/h).
The calmest month (with the lowest average wind speed) is September (10.7km/h).
Average humidity in September
Lavra, Portugal
- Average humidity in September: 71%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Lavra, Portugal
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (108mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in September
Lavra, Portugal
- Average rainfall days in September: 7.1 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.6 days).
Average daylight in September /
Average sunshine in September
Lavra, 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 18min).
- Average sunshine in September: 9h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).
Average sunshine days in September
Lavra, Portugal
- Average sunshine days in September: 21.8 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (11.9 days).
Average UV index in September
Lavra, 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, November and December (UV index 3).
Average cloud cover in September
Lavra, Portugal
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 18).
Average visibility in September
Lavra, Portugal
- Average visibility in September: 10km
The months with the highest visibility are February, March, May, June, September, October and December (10km).
The months with the lowest visibility are January, April, July, August and November (9km).
