September weather forecast and climate
Umpala, Colombia

Weather in September

The first month of the autumn, September, is also an agreeable month in Umpala, Colombia, with average temperature fluctuating between 21.9°C (71.4°F) and 13.6°C (56.5°F).

Temperature

In Umpala, the average high-temperature is relatively the same as in August - a still agreeable 21.9°C (71.4°F). In September, in Umpala, the average low-temperature is 13.6°C (56.5°F).

Humidity

In September, the average relative humidity in Umpala is 83%.

Rainfall

In Umpala, during September, the rain falls for 29.6 days and regularly aggregates up to 314mm (12.36") of precipitation. Throughout the year, in Umpala, Colombia, there are 321 rainfall days, and 2702mm (106.38") of precipitation is accumulated.

Snowfall

The only month with snowfall is September. September has the most snowfall days of the year in Umpala. Snow falls for 0.1 days.

Daylight

In September, the average length of the day is 12.2h.

Sunshine

In September, the average sunshine in Umpala, Colombia, is 8.6h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index in Umpala, Colombia. Months with the lowest UV index are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium health hazard 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 - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in September in Umpala?

In Umpala, in September, the average high-temperature is 21.9°C (71.4°F), and the average low-temperature is 13.6°C (56.5°F).

What is the average humidity in September in Umpala?

In Umpala, the average relative humidity in September is 83%.

How much does it rain in Umpala in September?

In September, in Umpala, the rain falls for 29.6 days. Throughout September, 314mm (12.36") of precipitation is accumulated.

When does it start to snow in Umpala?

September is the first month it typically snows. Throughout September, there are 0.1 snowfall days.

What is the snowiest month in Umpala?

The month with the most snowfall days is September when snow falls for 0.1 days.

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

The average length of the day in September in Umpala is 12.2h.

How long on average sun shines in September in Umpala?

In Umpala, Colombia, the average sunshine in September is 8.6h.

What is the month with the highest UV index in Umpala?

January through December, with an average maximum UV index of 5, are months with the highest UV index in Umpala, Colombia.

When is the lowest UV index in Umpala?

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

What is the UV index reading in September in Umpala?

In Umpala, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in September
Umpala, Colombia

Average temperature in September - Umpala, Colombia
  • Average high temperature in September: 21.9°C

The warmest month (with the highest average high temperature) is February (24.5°C).
The month with the lowest average high temperature is October (21.5°C).

  • Average low temperature in September: 13.6°C

The month with the highest average low temperature is April (14.3°C).
The coldest month (with the lowest average low temperature) is January (13.2°C).

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Average pressure in September
Umpala, Colombia

Average pressure in September - Umpala, Colombia
  • Average pressure in September: 1013mbar

Months with the highest atmospheric pressure are June and July (1013.6mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).

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Average wind speed in September
Umpala, Colombia

Average wind speed in September - Umpala, Colombia
  • Average wind speed in September: 4.5km/h

The windiest month (with the highest average wind speed) is January (6km/h).
The calmest month (with the lowest average wind speed) is October (4.3km/h).

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Average humidity in September
Umpala, Colombia

Average humidity in September - Umpala, Colombia
  • Average humidity in September: 83%

The month with the highest relative humidity is October (85%).
Months with the lowest relative humidity are January and February (69%).

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Average rainfall in September
Umpala, Colombia

Average rainfall in September - Umpala, Colombia
  • Average rainfall in September: 314mm

The wettest month (with the highest rainfall) is August (414mm).
The driest month (with the least rainfall) is January (38mm).

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Average rainfall days in September
Umpala, Colombia

Average rainfall days in September - Umpala, Colombia
  • Average rainfall days in September: 29.6 days

The month with the highest number of rainy days is August (31 days).
The month with the least rainy days is January (15.8 days).

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Average snowfall days in September
Umpala, Colombia

Average snowfall days in September - Umpala, Colombia
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is September (0.1 days).
Months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).

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

Average daylight in September / Average sunshine in September - Umpala, Colombia
  • Average daylight in September: 12.2h

Months with the longest days are June and July (Average daylight: 12.5h).
The month with the shortest days is December (Average daylight: 11.7h).

  • Average sunshine in September: 8.6h

The month with the most sunshine is August (Average sunshine: 10.2h).
The month with the least sunshine is January (Average sunshine: 7.3h).

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Average sunshine days in September
Umpala, Colombia

Average sunshine days in September - Umpala, Colombia
  • Average sunshine days in September: 0.3 days

The month with the most sunshine days is January (12.9 days).
The month with the least sunshine days is August (0 days).

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Average UV index in September
Umpala, Colombia

Average UV index in September - Umpala, 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
Umpala, Colombia

Average cloud cover in September - Umpala, Colombia
  • Average cloud cover in September: 41

The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is January (Cloud cover 23).

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Average visibility in September
Umpala, Colombia

Average visibility in September - Umpala, Colombia
  • Average visibility in September: 8km

The month with the highest visibility is February (10km).
Months with the lowest visibility are April, May, June, July, August, September, October and November (8km).

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