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
In September, Rafard experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 28.1°C (82.6°F), closely mirroring the climate in August. September nights in Rafard, Brazil, see a notable contrast from daytime highs, with the nighttime temperature averaging at an enjoyable 16.1°C (61°F).Heat index
September's heat index is estimated at a tropical 30°C (86°F). If exposure and ongoing activity persist, they might induce a state of tiredness and heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
The least humid month is September, with an average relative humidity of 65%.Rainfall
In September, the rain falls for 9.9 days. Throughout September, 49mm (1.93") of precipitation is accumulated. In Rafard, Brazil, during the entire year, the rain falls for 185.7 days and collects up to 1196mm (47.09") of precipitation.Daylight
In September, the average length of the day is 11h and 58min.On the first day of the month, sunrise is at 06:19 and sunset at 18:00. On the last day of September, in Rafard, sunrise is at 05:50 and sunset at 18:08 -03.
Sunshine
With an average of 8.9h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index are January, March, September through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
Is it hot in Rafard during September?
What is the least humid month in Rafard?
What is the average humidity in September in Rafard?
How much does it rain in Rafard in September?
What is the average length of the day in September in Rafard?
When are sunrise and sunset in September in Rafard?
What month has the most sunshine in Rafard?
How long on average sun shines in September in Rafard?
When is the highest UV index in Rafard?
What is the UV index reading in September in Rafard?
Average temperature in September
Rafard, Brazil
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is December (29.3°C).
The month with the lowest average high temperature is June (22.8°C).
- Average low temperature in September: 16.1°C
The month with the highest average low temperature is January (19.9°C).
The coldest months (with the lowest average low temperature) are June and July (13.7°C).
Average pressure in September
Rafard, Brazil
- Average pressure in September: 1016.8mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.7mbar).
Average wind speed in September
Rafard, Brazil
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is October (10.4km/h).
The calmest month (with the lowest average wind speed) is February (7.7km/h).
Average humidity in September
Rafard, Brazil
- Average humidity in September: 65%
The months with the highest relative humidity are March and May (83%).
The month with the lowest relative humidity is September (65%).
Average rainfall in September
Rafard, Brazil
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is January (248mm).
The driest month (with the least rainfall) is August (25mm).
Average rainfall days in September
Rafard, Brazil
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is January (25.9 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Rafard, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in September
Rafard, Brazil
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is January (3.8 days).
Average UV index in September
Rafard, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, March, September, October, November and December (UV index 6).
The months with the lowest UV index are February, April, May, June, July and August (UV index 5).
Average cloud cover in September
Rafard, Brazil
- Average cloud cover in September: 26
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Rafard, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May and June (8km).
Rafard, Brazil
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