September weather forecast
Potosi, Bolivia

Weather in September

September, the first month of the spring in Potosi, is a comfortable month, with an average temperature fluctuating between -1°C (30.2°F) and 16°C (60.8°F).

Temperature

In Potosi, the average high-temperature in September is practically the same as in August - a comfortable 16°C (60.8°F). The average low-temperature, in Potosi, is -1°C (30.2°F).

Rainfall

In Potosi, during September, the rain falls for 2 days and regularly aggregates up to 10mm (0.39") of precipitation. Throughout the year, in Potosi, there are 80 rainfall days, and 397mm (15.63") of precipitation is accumulated.

Daylight

In September, the average length of the day in Potosi is 12h and 0min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:14. On the last day of September, in Potosi, Bolivia, sunrise is at 06:05 and sunset at 18:20 -04.

Sunshine

In September, the average sunshine is 8h.

UV index

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Potosi. A UV Index of 11, and more, symbolizes an extreme threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 12 translate into the following recommendations:
Take all required precautions, as unprotected skin and eyes can burn in minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

How much does it rain in Potosi in September?

In Potosi, Bolivia, during September, the rain falls for 2 days and regularly aggregates up to 10mm (0.39") of precipitation.

How many hours of daylight does Potosi have in September?

The average day length in September in Potosi, Bolivia, is 12h and 0min.

When is the sunrise / sunset in September in Potosi?

On the first day of September, sunrise is at 06:30 and sunset at 18:14. On the last day of the month, sunrise is at 06:05 and sunset at 18:20 -04.

How many hours of sunshine does Potosi have in September?

The average sunshine duration in September is 8h.

When is the highest UV index in Potosi?

January through April, September through December, with an average maximum UV index of 12, are months with the highest UV index in Potosi, Bolivia.

What is the UV index reading in September in Potosi?

The average daily maximum UV index in September in Potosi is 12. A UV Index reading of 11, and higher, represents an extreme health threat from unprotected exposure to UV radiation.
Average rainfall days
Average sunshine
Average UV index

Average temperature in September
Potosi, Bolivia

Average temperature in September - Potosi, Bolivia
  • Average high temperature in September: 16°C

The warmest months (with the highest average high temperature) are October and November (18°C).
The months with the lowest average high temperature are June and July (14°C).

  • Average low temperature in September: -1°C

The months with the highest average low temperature are January, February and December (3°C).
The coldest month (with the lowest average low temperature) is July (-4°C).

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Average rainfall in September
Potosi, Bolivia

Average rainfall in September - Potosi, Bolivia
  • Average rainfall in September: 10mm

The wettest month (with the highest rainfall) is January (92mm).
The driest months (with the least rainfall) are June and July (1mm).

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Average rainfall days in September
Potosi, Bolivia

Average rainfall days in September - Potosi, Bolivia
  • Average rainfall days in September: 2 days

The month with the highest number of rainy days is January (17 days).
The months with the least rainy days are June and July (0 days).

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Average daylight in September /
Average sunshine in September
Potosi, Bolivia

Average daylight in September / Average sunshine in September - Potosi, Bolivia
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 17min).
The month with the shortest days is June (Average daylight: 10h and 58min).

  • Average sunshine in September: 8h

The months with the most sunshine are May, June, July and August (Average sunshine: 9h).
The months with the least sunshine are January and February (Average sunshine: 6h).

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Average UV index in September
Potosi, Bolivia

Average UV index in September - Potosi, Bolivia
  • Average UV index in September: 12

The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 12).
The months with the lowest UV index are June and July (UV index 8).

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