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
The introduction of September sees an average high-temperature of a still moderately hot 24.1°C (75.4°F), hardly deviating from August. September nights in Mexilhoeira Grande witness a mild cool down to an average low of 19.3°C (66.7°F).Humidity
In September, the average relative humidity is 71%.Rainfall
In Mexilhoeira Grande, in September, during 3.9 rainfall days, 6mm (0.24") of precipitation is typically accumulated. Throughout the year, there are 81.8 rainfall days, and 142mm (5.59") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:05 and sunset at 20:03. On the last day of September, in Mexilhoeira Grande, sunrise is at 07:29 and sunset at 19:19 WEST.
Sunshine
In September, the average sunshine is 9.5h.UV index
June through September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 6 during September, leads to the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What is the average September temperature in Mexilhoeira Grande?
What is the average humidity in September in Mexilhoeira Grande?
How many days does it rain in September in Mexilhoeira Grande?
What is the average length of the day in September in Mexilhoeira Grande?
What time are sunrise and sunset in September in Mexilhoeira Grande?
How long on average sun shines in September in Mexilhoeira Grande?
What are the months with the highest UV index in Mexilhoeira Grande?
How high is the UV index in September in Mexilhoeira Grande?
Average temperature in September
Mexilhoeira Grande, Portugal
- Average high temperature in September: 24.1°C
The warmest month (with the highest average high temperature) is August (25.8°C).
The months with the lowest average high temperature are January and February (15.2°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (19.5°C).
The coldest month (with the lowest average low temperature) is February (11.3°C).
Average pressure in September
Mexilhoeira Grande, Portugal
- Average pressure in September: 1016.8mbar
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
Mexilhoeira Grande, Portugal
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is February (19.2km/h).
The calmest month (with the lowest average wind speed) is September (13.7km/h).
Average humidity in September
Mexilhoeira Grande, Portugal
- Average humidity in September: 71%
The month with the highest relative humidity is April (76%).
The month with the lowest relative humidity is August (69%).
Average rainfall in September
Mexilhoeira Grande, Portugal
- Average rainfall in September: 6mm
The wettest month (with the highest rainfall) is November (25mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in September
Mexilhoeira Grande, Portugal
- Average rainfall days in September: 3.9 days
The month with the highest number of rainy days is November (11.5 days).
The month with the least rainy days is August (1.3 days).
Average daylight in September /
Average sunshine in September
Mexilhoeira Grande, 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 3min
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
Mexilhoeira Grande, Portugal
- Average sunshine days in September: 24.4 days
The month with the most sunshine days is July (29.2 days).
The month with the least sunshine days is November (16.1 days).
Average UV index in September
Mexilhoeira Grande, 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
Mexilhoeira Grande, Portugal
- Average cloud cover in September: 15
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
Mexilhoeira Grande, 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).
Mexilhoeira Grande, Portugal
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