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
The advent of September presents an average high-temperature of a still moderately hot 25.5°C (77.9°F), maintaining a close correlation with the preceding month. During September, the average low-temperature in Monteiro Lobato is a mild 14.2°C (57.6°F).Humidity
The least humid month in Monteiro Lobato, Brazil, is September, with an average relative humidity of 75%.Rainfall
In Monteiro Lobato, during September, the rain falls for 14.2 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 223.8 rainfall days, and 1014mm (39.92") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 58min.On the first day of September, sunrise is at 06:12 and sunset at 17:53. On the last day of the month, sunrise is at 05:44 and sunset at 18:02 -03.
Sunshine
September has the most sunshine of the year in Monteiro Lobato, with an average of 8.6h of sunshine.UV index
February through December, with an average maximum UV index of 5, are months with the lowest UV index in Monteiro Lobato. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Monteiro Lobato?
What is the least humid month in Monteiro Lobato?
What is the average humidity in September in Monteiro Lobato?
How many days does it rain in September in Monteiro Lobato?
What is the average length of the day in September in Monteiro Lobato?
When are sunrise and sunset in September in Monteiro Lobato?
What month has the most sunshine in Monteiro Lobato?
How many hours of sunshine does Monteiro Lobato have in September?
What is the month with the lowest UV index in Monteiro Lobato?
What is the UV index intensity in September in Monteiro Lobato?
Average temperature in September
Monteiro Lobato, Brazil
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is February (27.3°C).
The month with the lowest average high temperature is June (21.4°C).
- Average low temperature in September: 14.2°C
The month with the highest average low temperature is January (17.8°C).
The coldest month (with the lowest average low temperature) is July (11.8°C).
Average pressure in September
Monteiro Lobato, Brazil
- Average pressure in September: 1017.5mbar
The month with the highest atmospheric pressure is July (1020.4mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in September
Monteiro Lobato, Brazil
- Average wind speed in September: 7.1km/h
The windiest months (with the highest average wind speed) are September and October (7.1km/h).
The calmest months (with the lowest average wind speed) are February and April (5.7km/h).
Average humidity in September
Monteiro Lobato, Brazil
- Average humidity in September: 75%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (75%).
Average rainfall in September
Monteiro Lobato, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is January (195mm).
The driest month (with the least rainfall) is August (24mm).
Average rainfall days in September
Monteiro Lobato, Brazil
- Average rainfall days in September: 14.2 days
The month with the highest number of rainy days is January (27.9 days).
The month with the least rainy days is August (7.9 days).
Average daylight in September /
Average sunshine in September
Monteiro Lobato, 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 4min
The month with the most sunshine is September (Average sunshine: 8h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 18min).
Average sunshine days in September
Monteiro Lobato, Brazil
- Average sunshine days in September: 13.5 days
The month with the most sunshine days is August (20.4 days).
The month with the least sunshine days is December (1.9 days).
Average UV index in September
Monteiro Lobato, Brazil
- Average UV index in September: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Monteiro Lobato, Brazil
- Average cloud cover in September: 35
The months with the most cloud cover are March and April (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in September
Monteiro Lobato, Brazil
- Average visibility in September: 8km
The months with the highest visibility are July, August, September and October (8km).
The months with the lowest visibility are March, April and May (6km).
Monteiro Lobato, Brazil
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