September weather forecastGuarará, Brazil

September

Weather in September

The first month of the spring, September, is still a warm month in Guarará, Brazil, with an average temperature varying between 25.8°C (78.4°F) and 14.9°C (58.8°F).

Temperature

The advent of September brings an average high-temperature of a still moderately hot 25.8°C (78.4°F), exhibiting minor difference from the previous month. The nighttime temperature in Guarará, during September, averages of 14.9°C (58.8°F).

Humidity

The least humid month in Guarará is September, with an average relative humidity of 76%.

Rainfall

In September, in Guarará, the rain falls for 13.3 days. Throughout September, 56mm (2.2") of precipitation is accumulated. In Guarará, during the entire year, the rain falls for 235 days and collects up to 1427mm (56.18") of precipitation.

Daylight

The average length of the day in September in Guarará, Brazil, is 11h and 59min.
On the first day of September, sunrise is at 06:01 and sunset at 17:42. On the last day of the month, sunrise is at 05:33 and sunset at 17:50 -03.

Sunshine

The months with the most sunshine in Guarará are July and September, with an average of 8.1h of sunshine.

UV index

The months with the lowest UV index are February through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Updated: Feb 1, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Guarará, is 25.8°C (78.4°F), while the average low-temperature is 14.9°C (58.8°F).

September is the least humid month in Guarará, with an average relative humidity of 76%.

In September, the average relative humidity in Guarará, Brazil, is 76%.

In September, in Guarará, Brazil, the rain falls for 13.3 days. Throughout September, 56mm (2.2") of precipitation is accumulated.

The average day length in September is 11h and 59min.

On the first day of September, sunrise is at 06:01 and sunset at 17:42. On the last day of the month, sunrise is at 05:33 and sunset at 17:50 -03.

July and September, with an average of 8.1h of sunshine, are months with the most sunshine.

In September, the average sunshine duration in Guarará is 8.1h.

The months with the lowest UV index in Guarará, Brazil, are February through December, with an average maximum UV index of 5.

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

23.8°C

25.8°C

26.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8km/h

7.8km/h

8.4km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

15.1

11.5

5.5

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Guarará, Brazil

Average high temperature in September: 25.8°C

The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is June (22°C).

Average low temperature in September: 14.9°C

The month with the highest average low temperature is January (18.5°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).

Average pressure in September
Guarará, Brazil

Average pressure in September: 1018.1mbar

The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).

Average wind speed in September
Guarará, Brazil

Average wind speed in September: 7.5km/h

The windiest month (with the highest average wind speed) is October (7.6km/h).
The calmest months (with the lowest average wind speed) are March and April (5.4km/h).

Average humidity in September
Guarará, Brazil

Average humidity in September: 76%

The months with the highest relative humidity are March and April (91%).
The month with the lowest relative humidity is September (76%).

Average rainfall in September
Guarará, Brazil

Average rainfall in September: 56mm

The wettest month (with the highest rainfall) is December (269mm).
The driest month (with the least rainfall) is July (17mm).

Average rainfall days in September
Guarará, Brazil

Average rainfall days in September: 13.3 days

The month with the highest number of rainy days is March (27 days).
The month with the least rainy days is August (10 days).

Average daylight in September /
Average sunshine in September
Guarará, Brazil

Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).

Average sunshine in September: 8h and 6min

The months with the most sunshine are July and September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).

Average sunshine days in September
Guarará, Brazil

Average sunshine days in September: 11.5 days

The month with the most sunshine days is August (15.1 days).
The month with the least sunshine days is March (2.3 days).

Average UV index in September
Guarará, 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).