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
Arauá, Brazil, notes an average high-temperature of a still moderately hot 27.8°C (82°F) in September, displaying minor variation from August. Arauá experiences a mean temperature of 21.1°C (70°F) during September nights.Heat index
The average heat index in September is appraised at a tropical 31°C (87.8°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.Factoring in the heat index, values are geared towards shaded areas with light breezes. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'feels like', quantifies the warmth felt when relative humidity is considered. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
Humidity
In Arauá, the average relative humidity in September is 79%.Rainfall
In September, in Arauá, the rain falls for 17.7 days. Throughout September, 32mm (1.26") of precipitation is accumulated. Throughout the year, there are 203.7 rainfall days, and 514mm (20.24") of precipitation is accumulated.Daylight
In Arauá, the average length of the day in September is 12h and 3min.On the first day of September in Arauá, sunrise is at 05:33 and sunset at 17:27. On the last day of the month, sunrise is at 05:14 and sunset at 17:26 -03.
Sunshine
In September, the average sunshine in Arauá is 7.6h.UV index
The months with the lowest UV index in Arauá are May through September, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the usual temperature for Arauá in September?
What is the average humidity in September in Arauá?
How much does it rain in Arauá in September?
What is the average length of the day in September in Arauá?
What time are sunrise and sunset in September in Arauá?
How long on average sun shines in September in Arauá?
When is the lowest UV index in Arauá?
What is the UV index intensity in September in Arauá?
Average temperature in September
Arauá, Brazil
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is March (32°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in September: 21.1°C
The month with the highest average low temperature is February (24.1°C).
The coldest month (with the lowest average low temperature) is August (20.3°C).
Average pressure in September
Arauá, Brazil
- Average pressure in September: 1016.5mbar
The months with the highest atmospheric pressure are July and August (1017.4mbar).
The month with the lowest atmospheric pressure is March (1011.9mbar).
Average wind speed in September
Arauá, Brazil
- Average wind speed in September: 11.5km/h
The windiest month (with the highest average wind speed) is November (12.4km/h).
The calmest month (with the lowest average wind speed) is May (9km/h).
Average humidity in September
Arauá, Brazil
- Average humidity in September: 79%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (73%).
Average rainfall in September
Arauá, Brazil
- Average rainfall in September: 32mm
The wettest month (with the highest rainfall) is June (75mm).
The driest month (with the least rainfall) is November (23mm).
Average rainfall days in September
Arauá, Brazil
- Average rainfall days in September: 17.7 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is December (12 days).
Average daylight in September /
Average sunshine in September
Arauá, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 48min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in September
Arauá, Brazil
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is December (16.5 days).
The month with the least sunshine days is October (6.5 days).
Average UV index in September
Arauá, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are May, June, July, August and September (UV index 6).
Average cloud cover in September
Arauá, Brazil
- Average cloud cover in September: 43
The month with the most cloud cover is July (Cloud cover 48).
The month with the least cloud cover is March (Cloud cover 37).
Average visibility in September
Arauá, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (9km).
Arauá, Brazil
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