September weather forecastTrindade, Brazil
September
Weather in September
September, the first month of the spring in Trindade, is also a hot month, with an average temperature fluctuating between 19.9°C (67.8°F) and 32.9°C (91.2°F).Temperature
The month of September, characterized by an average high of 32.9°C (91.2°F) and a low of 19.9°C (67.8°F), is recognized as the warmest.Heat index
September's mean heat index is evaluated at a tropical 34°C (93.2°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.Take note of the fact that heat index values are based on shaded circumstances with light airflows. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
Humidity
In September, the average relative humidity is 43%.Rainfall
In Trindade, during September, the rain falls for 7 days and regularly aggregates up to 22mm (0.87") of precipitation. In Trindade, during the entire year, the rain falls for 223.7 days and collects up to 1382mm (54.41") of precipitation.Daylight
In September, the average length of the day in Trindade is 12h and 1min.On the first day of September in Trindade, sunrise is at 06:23 and sunset at 18:11. On the last day of the month, sunrise is at 06:00 and sunset at 18:15 -03.
Sunshine
In Trindade, the average sunshine in September is 9.6h.UV index
The months with the highest UV index are August and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: The UV index of 7 in September translates into these instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Trindade, Brazil
- Average high temperature in September: 32.9°C
The warmest month (with the highest average high temperature) is September (32.9°C).
The month with the lowest average high temperature is May (26.2°C).
- Average low temperature in September: 19.9°C
The month with the highest average low temperature is October (20.3°C).
The coldest month (with the lowest average low temperature) is June (15.6°C).
Average pressure in September
Trindade, Brazil
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is July (1017.5mbar).
The month with the lowest atmospheric pressure is November (1011mbar).
Average wind speed in September
Trindade, Brazil
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is August (9.2km/h).
The calmest month (with the lowest average wind speed) is March (5.7km/h).
Average humidity in September
Trindade, Brazil
- Average humidity in September: 43%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is August (42%).
Average rainfall in September
Trindade, Brazil
- Average rainfall in September: 22mm
The wettest month (with the highest rainfall) is November (223mm).
The driest month (with the least rainfall) is July (2mm).
Average rainfall days in September
Trindade, Brazil
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is December (30.4 days).
The month with the least rainy days is August (1.5 days).
Average daylight in September /
Average sunshine in September
Trindade, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 36min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Trindade, Brazil
- Average sunshine days in September: 21.4 days
The month with the most sunshine days is August (29 days).
The months with the least sunshine days are February and December (0.6 days).
Average UV index in September
Trindade, Brazil
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are February, March, May, October, November and December (UV index 5).
Average cloud cover in September
Trindade, Brazil
- Average cloud cover in September: 16
The months with the most cloud cover are January, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Trindade, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
