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
As Palma welcomes September, the average high-temperature is noted at a still warm 27.3°C (81.1°F), closely aligning with the preceding month. An average low-temperature of 16.1°C (61°F) marks the nights in Palma throughout September.Heat index
September's average heat index is estimated at a tropical 30°C (86°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.It is important to note that the heat index values are for shaded areas and light wind scenarios. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Humidity
With an average relative humidity of 74%, September is the least humid month.Rainfall
In Palma, in September, it is raining for 13 days, with typically 65mm (2.56") of accumulated precipitation. Throughout the year, there are 240.8 rainfall days, and 1600mm (62.99") of precipitation is accumulated.Daylight
In Palma, the average length of the day in September is 11h and 59min.On the first day of September in Palma, sunrise is at 05:57 and sunset at 17:40. On the last day of the month, sunrise is at 05:30 and sunset at 17:47 -03.
Sunshine
February and September, with an average of 8.1h of sunshine, are months with the most sunshine in Palma.UV index
February through July, September through November, with an average maximum UV index of 5, are months with the lowest UV index in Palma. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 during September translates into the following directions:
Put precautions into practice - Protective measures against sun-induced damage are advised. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What are September temperatures in Palma?
What is the least humid month in Palma?
What is the average humidity in September in Palma?
How many days does it rain in September in Palma?
How many hours of daylight does Palma have in September?
When are sunrise and sunset in September in Palma?
What are the months with the most sunshine in Palma?
How many hours of sunshine does Palma have in September?
What are the months with the lowest UV index in Palma?
How high is the UV index in September in Palma?
Average temperature in September
Palma, Brazil
- Average high temperature in September: 27.3°C
The warmest months (with the highest average high temperature) are January and February (28.4°C).
The month with the lowest average high temperature is June (23.5°C).
- Average low temperature in September: 16.1°C
The months with the highest average low temperature are January and December (19.4°C).
The coldest month (with the lowest average low temperature) is July (14°C).
Average pressure in September
Palma, Brazil
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in September
Palma, Brazil
- Average wind speed in September: 6.9km/h
The windiest month (with the highest average wind speed) is September (6.9km/h).
The calmest month (with the lowest average wind speed) is April (5km/h).
Average humidity in September
Palma, Brazil
- Average humidity in September: 74%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Palma, Brazil
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is December (282mm).
The driest month (with the least rainfall) is July (18mm).
Average rainfall days in September
Palma, Brazil
- Average rainfall days in September: 13 days
The month with the highest number of rainy days is December (29.2 days).
The month with the least rainy days is August (9.8 days).
Average daylight in September /
Average sunshine in September
Palma, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 1min
The months with the most sunshine are February and September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Palma, Brazil
- Average sunshine days in September: 14 days
The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
Palma, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, August and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, September, October and November (UV index 5).
Average cloud cover in September
Palma, Brazil
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 37).
Average visibility in September
Palma, Brazil
- Average visibility in September: 9km
The month with the highest visibility is September (9km).
The months with the lowest visibility are March, April and May (6km).
Palma, Brazil
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