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 sea temperature 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 25.3°C (77.5°F), hardly deviating from August. Throughout the month of September, Boliqueime expects an average low of 19.3°C (66.7°F).Humidity
In September, the average relative humidity is 67%.Rainfall
In Boliqueime, in September, during 3.5 rainfall days, 7mm (0.28") of precipitation is typically accumulated. In Boliqueime, during the entire year, the rain falls for 66.8 days and collects up to 205mm (8.07") of precipitation.Sea temperature
August and September, with an average sea temperature of 21°C (69.8°F), are months with the warmest seawater.Note: A majority do not enjoy swimming in water at 21°C (69.8°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F).
Daylight
In September, the average length of the day is 12h and 25min.On the first day of September, sunrise is at 07:03 and sunset at 20:01. On the last day of the month, sunrise is at 07:27 and sunset at 19:17 WEST.
Sunshine
The average sunshine in September is 9.5h.UV index
May through September, with an average maximum UV index of 6, are months with the highest UV index in Boliqueime. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in September transforms into the following instructions:
Shun overexposure. Protection from sun ravages is indispensable. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Frequently asked questions
What is the temperature in September in Boliqueime?
What is the average humidity in September in Boliqueime?
How much does it rain in Boliqueime in September?
What months are the sea warmest in Boliqueime?
What is the sea temperature in September in Boliqueime?
How many hours of daylight does Boliqueime have in September?
When is the sunrise / sunset in September in Boliqueime?
How many hours of sunshine does Boliqueime have in September?
What are the months with the highest UV index in Boliqueime?
What is the UV index intensity in September in Boliqueime?
Average temperature in September
Boliqueime, Portugal
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (14.9°C).
- Average low temperature in September: 19.3°C
The month with the highest average low temperature is August (20°C).
The coldest month (with the lowest average low temperature) is February (10.3°C).
Average pressure in September
Boliqueime, Portugal
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is December (1022.5mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Boliqueime, Portugal
- Average wind speed in September: 12.4km/h
The windiest months (with the highest average wind speed) are February and March (18km/h).
The calmest month (with the lowest average wind speed) is September (12.4km/h).
Average humidity in September
Boliqueime, Portugal
- Average humidity in September: 67%
The months with the highest relative humidity are January, April and December (75%).
The month with the lowest relative humidity is August (62%).
Average rainfall in September
Boliqueime, Portugal
- Average rainfall in September: 7mm
The wettest month (with the highest rainfall) is November (40mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Boliqueime, Portugal
- Average rainfall days in September: 3.5 days
The month with the highest number of rainy days is November (10 days).
The month with the least rainy days is July (0.8 days).
Average sea temperature in September
Boliqueime, Portugal
- Average sea temperature in September: 21°C
The best months for swimming (with the highest average sea temperature) are August and September (21°C).
The coldest month (with the lowest average sea temperature) is February (15°C).
Average daylight in September /
Average sunshine in September
Boliqueime, 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 54min).
The month with the least sunshine is January (Average sunshine: 6h and 0min).
Average sunshine days in September
Boliqueime, Portugal
- Average sunshine days in September: 25.6 days
The month with the most sunshine days is July (29.6 days).
The month with the least sunshine days is April (18.7 days).
Average UV index in September
Boliqueime, Portugal
- Average UV index in September: 6
The months with the highest UV index are May, 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
Boliqueime, Portugal
- Average cloud cover in September: 14
The month with the most cloud cover is January (Cloud cover 31).
The month with the least cloud cover is July (Cloud cover 5).
Average visibility in September
Boliqueime, 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).
Boliqueime, Portugal
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