September weather forecastPalmeira dos Índios, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Palmeira dos Índios, Brazil, with an average temperature varying between 18°C (64.4°F) and 27.1°C (80.8°F).Temperature
The advent of September observes an average high-temperature of a still moderately hot 27.1°C (80.8°F), nearly identical to August's 25.9°C (78.6°F). An average nighttime temperature of 18°C (64.4°F) is noted in Palmeira dos Índios, Brazil, during the month of September.Heat index
September's average heat index is estimated at a hot 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', provides an understanding of perceived warmth by combining temperature and relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Humidity
The average relative humidity in September is 82%.Rainfall
In Palmeira dos Índios, in September, during 14.9 rainfall days, 14mm (0.55") of precipitation is typically accumulated. Throughout the year, there are 206.4 rainfall days, and 395mm (15.55") of precipitation is accumulated.Daylight
In Palmeira dos Índios, the average length of the day in September is 12h and 4min.On the first day of September in Palmeira dos Índios, sunrise is at 05:28 and sunset at 17:24. On the last day of the month, sunrise is at 05:10 and sunset at 17:21 -03.
Sunshine
The average sunshine in September in Palmeira dos Índios is 6.7h.UV index
The average daily maximum UV index in September in Palmeira dos Índios is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The average daily UV index of 6 in September transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Palmeira dos Índios, Brazil
- Average high temperature in September: 27.1°C
The warmest month (with the highest average high temperature) is March (31.8°C).
The month with the lowest average high temperature is July (25.3°C).
- Average low temperature in September: 18°C
The month with the highest average low temperature is March (21.3°C).
The coldest month (with the lowest average low temperature) is August (17.4°C).
Average pressure in September
Palmeira dos Índios, Brazil
- Average pressure in September: 1016.3mbar
The month with the highest atmospheric pressure is August (1017.2mbar).
The month with the lowest atmospheric pressure is March (1012.1mbar).
Average wind speed in September
Palmeira dos Índios, Brazil
- Average wind speed in September: 13.7km/h
The windiest month (with the highest average wind speed) is November (15.9km/h).
The calmest month (with the lowest average wind speed) is May (10.1km/h).
Average humidity in September
Palmeira dos Índios, Brazil
- Average humidity in September: 82%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is December (71%).
Average rainfall in September
Palmeira dos Índios, Brazil
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is March (59mm).
The driest month (with the least rainfall) is November (12mm).
Average rainfall days in September
Palmeira dos Índios, Brazil
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is July (23.5 days).
The month with the least rainy days is November (8.5 days).
Average daylight in September /
Average sunshine in September
Palmeira dos Índios, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is November (Average sunshine: 8h and 18min).
The month with the least sunshine is July (Average sunshine: 4h and 42min).
Average sunshine days in September
Palmeira dos Índios, Brazil
- Average sunshine days in September: 9.3 days
The month with the most sunshine days is November (15.6 days).
The month with the least sunshine days is July (4 days).
Average UV index in September
Palmeira dos Índios, Brazil
- Average UV index in September: 6
The month with the highest UV index is February (UV index 7).
The months with the lowest UV index are May, June, July and August (UV index 5).
Average cloud cover in September
Palmeira dos Índios, Brazil
- Average cloud cover in September: 58
The month with the most cloud cover is July (Cloud cover 73).
The month with the least cloud cover is November (Cloud cover 37).
Average visibility in September
Palmeira dos Índios, Brazil
- Average visibility in September: 7km
The month with the highest visibility is December (10km).
The months with the lowest visibility are May, June, July and August (6km).
