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
Weather in September
Temperature
September's climate shows a minor adjustment in average high-temperatures to a still warm 25.5°C (77.9°F) from August's 26.8°C (80.2°F). In September, the average low-temperature in Monte Real records at a refreshing 15.4°C (59.7°F) during the nights.Humidity
With an average relative humidity of 70%, September is the least humid month.Rainfall
In Monte Real, in September, it is raining for 6.4 days, with typically 23mm (0.91") of accumulated precipitation. In Monte Real, during the entire year, the rain falls for 120.2 days and collects up to 453mm (17.83") of precipitation.Daylight
The average length of the day in September is 12h and 27min.On the first day of September, sunrise is at 07:03 and sunset at 20:06. On the last day of the month, sunrise is at 07:31 and sunset at 19:19 WEST.
Sunshine
In Monte Real, the average sunshine in September is 9.2h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In September, the maximum UV index of 5 suggests this advice:
Prioritize safety - Recommendations to avert sunburn are shared. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What are September temperatures in Monte Real?
What is the least humid month in Monte Real?
What is the average humidity in September in Monte Real?
How much does it rain in Monte Real in September?
How many hours of daylight does Monte Real have in September?
What time are sunrise and sunset in September in Monte Real?
How many hours of sunshine does Monte Real have in September?
What is the UV index reading in September in Monte Real?
Average temperature in September
Monte Real, Portugal
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (26.8°C).
The month with the lowest average high temperature is January (13.8°C).
- Average low temperature in September: 15.4°C
The month with the highest average low temperature is July (15.9°C).
The coldest month (with the lowest average low temperature) is February (7.8°C).
Average pressure in September
Monte Real, Portugal
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is December (1022.6mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Monte Real, Portugal
- Average wind speed in September: 11km/h
The windiest month (with the highest average wind speed) is February (14.8km/h).
The calmest month (with the lowest average wind speed) is September (11km/h).
Average humidity in September
Monte Real, Portugal
- Average humidity in September: 70%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is September (70%).
Average rainfall in September
Monte Real, Portugal
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (74mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Monte Real, Portugal
- Average rainfall days in September: 6.4 days
The month with the highest number of rainy days is November (14.8 days).
The month with the least rainy days is August (3.1 days).
Average daylight in September /
Average sunshine in September
Monte Real, Portugal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in September
Monte Real, Portugal
- Average sunshine days in September: 22.4 days
The month with the most sunshine days is August (25.4 days).
The months with the least sunshine days are April and November (13.9 days).
Average UV index in September
Monte Real, 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 and December (UV index 3).
Average cloud cover in September
Monte Real, Portugal
- Average cloud cover in September: 21
The month with the most cloud cover is January (Cloud cover 43).
The months with the least cloud cover are August and September (Cloud cover 21).
Average visibility in September
Monte Real, Portugal
- Average visibility in September: 9km
The months with the highest visibility are February, June and December (10km).
The months with the lowest visibility are January, March, April, May, July, August, September, October and November (9km).
Monte Real, Portugal
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