September weather forecastParnamirim, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Parnamirim, Brazil, with an average temperature ranging between min 23.3°C (73.9°F) and max 28.6°C (83.5°F).Temperature
With the start of September, Parnamirim measures an average high-temperature of a still moderately hot 28.6°C (83.5°F), not significantly differing from August's warm 28.6°C (83.5°F). During September, Parnamirim's temperature falls to a steady low-temperature average of 23.3°C (73.9°F).Heat index
September's mean heat index is computed to be a hot 33°C (91.4°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
Humidity
The average relative humidity in September is 75%.Rainfall
In September, the rain falls for 13.7 days. Throughout September, 15mm (0.59") of precipitation is accumulated. In Parnamirim, during the entire year, the rain falls for 173.2 days and collects up to 403mm (15.87") of precipitation.Daylight
In September, the average length of the day in Parnamirim, Brazil, is 12h and 5min.On the first day of September, sunrise is at 05:20 and sunset at 17:21. On the last day of the month, sunrise is at 05:06 and sunset at 17:15 -03.
Sunshine
In Parnamirim, the average sunshine in September is 8.1h.UV index
January through June, August through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the maximum UV index of 7 suggests this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Parnamirim, Brazil
- Average high temperature in September: 28.6°C
The warmest months (with the highest average high temperature) are February and March (30.8°C).
The month with the lowest average high temperature is July (28.1°C).
- Average low temperature in September: 23.3°C
The month with the highest average low temperature is March (25.8°C).
The coldest month (with the lowest average low temperature) is August (22.7°C).
Average pressure in September
Parnamirim, Brazil
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is August (1015.1mbar).
The month with the lowest atmospheric pressure is February (1011.2mbar).
Average wind speed in September
Parnamirim, Brazil
- Average wind speed in September: 24.1km/h
The windiest month (with the highest average wind speed) is September (24.1km/h).
The calmest month (with the lowest average wind speed) is April (16.6km/h).
Average humidity in September
Parnamirim, Brazil
- Average humidity in September: 75%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is November (71%).
Average rainfall in September
Parnamirim, Brazil
- Average rainfall in September: 15mm
The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is November (7mm).
Average rainfall days in September
Parnamirim, Brazil
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is November (9.4 days).
Average daylight in September /
Average sunshine in September
Parnamirim, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 8h and 6min
The months with the most sunshine are March and November (Average sunshine: 8h and 18min).
The month with the least sunshine is July (Average sunshine: 6h and 48min).
Average sunshine days in September
Parnamirim, Brazil
- Average sunshine days in September: 5.9 days
The month with the most sunshine days is March (14.5 days).
The month with the least sunshine days is September (5.9 days).
Average UV index in September
Parnamirim, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, August, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 6).
Average cloud cover in September
Parnamirim, Brazil
- Average cloud cover in September: 40
The month with the most cloud cover is July (Cloud cover 49).
The months with the least cloud cover are March and November (Cloud cover 37).
Average visibility in September
Parnamirim, Brazil
- 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).
