September weather forecast and climate
Riveralta, Colombia

Weather in September

September, the first month of the autumn, in Riveralta, is also a moderately hot month, with temperature in the range of an average low of 12.4°C (54.3°F) and an average high of 25.2°C (77.4°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still moderately hot 25.2°C (77.4°F). The average low-temperature, in Riveralta, is 12.4°C (54.3°F).

Humidity

The average relative humidity in Riveralta is 71%.

Rainfall

In Riveralta, during 19.7 rainfall days, 126mm (4.96") of precipitation is typically accumulated. Throughout the year, in Riveralta, Colombia, there are 264.1 rainfall days, and 1621mm (63.82") of precipitation is accumulated.

Daylight

In Riveralta, Colombia, the average length of the day is 12.1h.

Sunshine

In Riveralta, the average sunshine is 10.6h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Riveralta, Colombia. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to the Sun's UV rays for average individuals.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for 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

What is the temperature in September in Riveralta?

In September, the average high-temperature is 25.2°C (77.4°F), and the average low-temperature is 12.4°C (54.3°F).

What is the average humidity in September in Riveralta?

The average relative humidity in September in Riveralta, Colombia, is 71%.

How many days does it rain in September in Riveralta?

In Riveralta, in September, it is raining for 19.7 days, with typically 126mm (4.96") of accumulated precipitation.

What is the average length of the day in September in Riveralta?

In September, the average length of the day in Riveralta is 12.1h.

How long on average sun shines in September in Riveralta?

The average sunshine in September in Riveralta, Colombia, is 10.6h.

What are the months with the highest UV index in Riveralta?

Months with the highest UV index are January through December, with an average maximum UV index of 5.

What are the months with the lowest UV index in Riveralta?

January through December, with an average maximum UV index of 5, are months with the lowest UV index in Riveralta.

What is the UV index reading in September in Riveralta?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unprotected exposure to the UV radiation.

Average temperature in September
Riveralta, Colombia

Average temperature in September - Riveralta, Colombia
  • Average high temperature in September: 25.2°C

The warmest month (with the highest average high temperature) is August (25.5°C).
The month with the lowest average high temperature is November (22.8°C).

  • Average low temperature in September: 12.4°C

The month with the highest average low temperature is April (13.5°C).
The coldest months (with the lowest average low temperature) are January and December (12.1°C).

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Average pressure in September
Riveralta, Colombia

Average pressure in September - Riveralta, Colombia
  • Average pressure in September: 1013.7mbar

Months with the highest atmospheric pressure are June and July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1012.6mbar).

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Average wind speed in September
Riveralta, Colombia

Average wind speed in September - Riveralta, Colombia
  • Average wind speed in September: 3.4km/h

The windiest month (with the highest average wind speed) is July (4.3km/h).
The calmest months (with the lowest average wind speed) are February, March and November (3km/h).

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Average humidity in September
Riveralta, Colombia

Average humidity in September - Riveralta, Colombia
  • Average humidity in September: 71%

The month with the highest relative humidity is November (81%).
The month with the lowest relative humidity is August (70%).

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Average rainfall in September
Riveralta, Colombia

Average rainfall in September - Riveralta, Colombia
  • Average rainfall in September: 126mm

The wettest month (with the highest rainfall) is October (210mm).
The driest month (with the least rainfall) is January (58mm).

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Average rainfall days in September
Riveralta, Colombia

Average rainfall days in September - Riveralta, Colombia
  • Average rainfall days in September: 19.7 days

The month with the highest number of rainy days is April (26.9 days).
The month with the least rainy days is January (15.2 days).

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Average daylight in September /
Average sunshine in September
Riveralta, Colombia

Average daylight in September / Average sunshine in September - Riveralta, Colombia
  • Average daylight in September: 12.1h

Months with the longest days are June and July (Average daylight: 12.4h).
Months with the shortest days are January, November and December (Average daylight: 11.9h).

  • Average sunshine in September: 10.6h

The month with the most sunshine is June (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 7.8h).

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Average sunshine days in September
Riveralta, Colombia

Average sunshine days in September - Riveralta, Colombia
  • Average sunshine days in September: 6.4 days

The month with the most sunshine days is January (11.3 days).
The month with the least sunshine days is April (1.8 days).

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Average UV index in September
Riveralta, Colombia

Average UV index in September - Riveralta, Colombia
  • Average UV index in September: 5

Months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).

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Average cloud cover in September
Riveralta, Colombia

Average cloud cover in September - Riveralta, Colombia
  • Average cloud cover in September: 28

The month with the most cloud cover is November (Cloud cover 44).
Months with the least cloud cover are August and September (Cloud cover 28).

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Average visibility in September
Riveralta, Colombia

Average visibility in September - Riveralta, Colombia
  • Average visibility in September: 9km

Months with the highest visibility are February, June, July, August and September (9km).
Months with the lowest visibility are January, March, April, May, October, November and December (8km).

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