September weather forecastIlhota, Brazil
September
Weather in September
September, the first month of the spring in Ilhota, is still a pleasant month, with an average temperature varying between 22.3°C (72.1°F) and 13.3°C (55.9°F).Temperature
The arrival of September sees an average high-temperature of a still agreeable 22.3°C (72.1°F), hardly diverging from August's 21.2°C (70.2°F). Ilhota records an average nighttime low of 13.3°C (55.9°F) in September.Humidity
The average relative humidity in September is 87%.Rainfall
In Ilhota, Brazil, in September, during 15.6 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, in Ilhota, there are 205.7 rainfall days, and 998mm (39.29") of precipitation is accumulated.Daylight
In Ilhota, the average length of the day in September is 11h and 57min.On the first day of September in Ilhota, sunrise is at 06:27 and sunset at 18:02. On the last day of the month, sunrise is at 05:54 and sunset at 18:15 -03.
Sunshine
The average sunshine in September is 5.9h.UV index
July and September, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: During September, 4 as the daily maximum UV index converts into the following advice:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ilhota, Brazil
- Average high temperature in September: 22.3°C
The warmest month (with the highest average high temperature) is January (28.4°C).
The month with the lowest average high temperature is July (20°C).
- Average low temperature in September: 13.3°C
The months with the highest average low temperature are January and February (19.3°C).
The coldest month (with the lowest average low temperature) is July (11.4°C).
Average pressure in September
Ilhota, Brazil
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1012.3mbar).
Average wind speed in September
Ilhota, Brazil
- Average wind speed in September: 6.3km/h
The windiest month (with the highest average wind speed) is November (6.8km/h).
The calmest month (with the lowest average wind speed) is July (5.7km/h).
Average humidity in September
Ilhota, Brazil
- Average humidity in September: 87%
The month with the highest relative humidity is May (89%).
The month with the lowest relative humidity is December (86%).
Average rainfall in September
Ilhota, Brazil
- Average rainfall in September: 80mm
The wettest month (with the highest rainfall) is January (122mm).
The driest month (with the least rainfall) is August (60mm).
Average rainfall days in September
Ilhota, Brazil
- Average rainfall days in September: 15.6 days
The month with the highest number of rainy days is January (21.5 days).
The month with the least rainy days is June (13.9 days).
Average daylight in September /
Average sunshine in September
Ilhota, Brazil
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 13h and 48min).
The month with the shortest days is June (Average daylight: 10h and 30min).
- Average sunshine in September: 5h and 54min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The month with the least sunshine is October (Average sunshine: 5h and 6min).
Average sunshine days in September
Ilhota, Brazil
- Average sunshine days in September: 10 days
The month with the most sunshine days is April (13.9 days).
The month with the least sunshine days is January (7.7 days).
Average UV index in September
Ilhota, Brazil
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are July and September (UV index 4).
Average cloud cover in September
Ilhota, Brazil
- Average cloud cover in September: 63
The month with the most cloud cover is October (Cloud cover 70).
The month with the least cloud cover is June (Cloud cover 54).
Average visibility in September
Ilhota, Brazil
- Average visibility in September: 6km
The months with the highest visibility are June and November (7km).
The months with the lowest visibility are January, February, March, April, May, July, August, September, October and December (6km).
