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
Esposende's shift into September is marked by a subtle change to a still moderately hot 24.5°C (76.1°F) from August's 25.9°C (78.6°F) in temperature. Esposende, in September, experiences an average temperature of 15°C (59°F) at night.Humidity
The least humid month is September, with an average relative humidity of 68%.Rainfall
In September, the rain falls for 6.8 days. Throughout September, 32mm (1.26") of precipitation is accumulated. In Esposende, during the entire year, the rain falls for 138.8 days and collects up to 930mm (36.61") of precipitation.Sea temperature
September is the month with the warmest seawater, with an average sea temperature of 18.3°C (64.9°F).Note: The majority of individuals find it unpleasurable to swim in 18.3°C (64.9°F). It becomes progressively harder to manage one's breathing as the water temperature falls below 21°C (69.8°F).
Daylight
In September, the average length of the day in Esposende is 12h and 28min.On the first day of September in Esposende, sunrise is at 07:01 and sunset at 20:08. On the last day of the month, sunrise is at 07:31 and sunset at 19:18 WEST.
Sunshine
In Esposende, the average sunshine in September is 9.1h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 5 in September translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Esposende?
What is the least humid month in Esposende?
What is the average humidity in September in Esposende?
How much does it rain in Esposende in September?
When is the sea warmest in Esposende?
How cold is the water in September in Esposende?
What is the average length of the day in September in Esposende?
When are sunrise and sunset in September in Esposende?
How many hours of sunshine does Esposende have in September?
How high is the UV index in September in Esposende?
Average temperature in September
Esposende, Portugal
- Average high temperature in September: 24.5°C
The warmest month (with the highest average high temperature) is August (25.9°C).
The month with the lowest average high temperature is January (12.8°C).
- Average low temperature in September: 15°C
The month with the highest average low temperature is August (15.5°C).
The coldest months (with the lowest average low temperature) are January and February (6.9°C).
Average pressure in September
Esposende, Portugal
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is December (1022.3mbar).
The month with the lowest atmospheric pressure is April (1015.4mbar).
Average wind speed in September
Esposende, Portugal
- Average wind speed in September: 8.8km/h
The windiest month (with the highest average wind speed) is February (11.4km/h).
The calmest month (with the lowest average wind speed) is September (8.8km/h).
Average humidity in September
Esposende, Portugal
- Average humidity in September: 68%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is September (68%).
Average rainfall in September
Esposende, Portugal
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is November (144mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in September
Esposende, Portugal
- Average rainfall days in September: 6.8 days
The month with the highest number of rainy days is November (16.5 days).
The month with the least rainy days is August (4.8 days).
Average sea temperature in September
Esposende, Portugal
- Average sea temperature in September: 18.3°C
The best month for swimming (with the highest average sea temperature) is September (18.3°C).
The coldest months (with the lowest average sea temperature) are February and March (13.8°C).
Average daylight in September /
Average sunshine in September
Esposende, 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 12min).
- 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: 4h and 48min).
Average sunshine days in September
Esposende, Portugal
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is August (24.3 days).
The month with the least sunshine days is November (12.5 days).
Average UV index in September
Esposende, 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, March, November and December (UV index 3).
Average cloud cover in September
Esposende, Portugal
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 46).
The months with the least cloud cover are July, August and September (Cloud cover 20).
Average visibility in September
Esposende, Portugal
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Esposende, Portugal
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