September weather forecast and climate
Puerto Otero, Colombia

Weather in September

September, the first month of the autumn, in Puerto Otero, is also a hot month, with temperature in the range of an average low of 21.5°C (70.7°F) and an average high of 31.5°C (88.7°F).

Temperature

The warmest month is September, with an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 21.5°C (70.7°F).

Heat index

In September, the average heat index is evaluated at an extremely hot 44.2°C (111.6°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'felt air temperature', 'real feel', or 'apparent temperature', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (metabolic differences, differences in body mass, height, and shape, wind). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The least humid month is September, with an average relative humidity of 84%.

Rainfall

The month with the least rainfall in Puerto Otero is September when the rain falls for 27.5 days and typically collects 114mm (4.49") of precipitation.

Daylight

Months with the shortest days in Puerto Otero are January through April, August through December, with an average of 12.1h of daylight.

Sunshine

The month with the most sunshine in Puerto Otero is September, with an average of 7.7h of sunshine.

UV index

January through April, July through December, with an average maximum UV index of 6, are months with the highest UV index in Puerto Otero. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 warmest month in Puerto Otero?

September is the warmest month in Puerto Otero, with an average high-temperature of 31.5°C (88.7°F) and an average low-temperature of 21.5°C (70.7°F).

What is the temperature in September in Puerto Otero?

In September, in Puerto Otero, the average high-temperature is 31.5°C (88.7°F), and the average low-temperature is 21.5°C (70.7°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that factores the actual air temperature with the relative humidity, is estimated at 44.2°C (111.6°F).

What is the least humid month in Puerto Otero?

September is the least humid month in Puerto Otero, Colombia, with an average relative humidity of 84%.

What is the average humidity in September in Puerto Otero?

The average relative humidity in September in Puerto Otero is 84%.

How much does it rain in Puerto Otero in September?

In September, in Puerto Otero, the rain falls for 27.5 days. Throughout September, 114mm (4.49") of precipitation is accumulated.

What is the driest month in Puerto Otero?

September is the month with the least rainfall. Rain falls for 27.5 days and accumulates 114mm (4.49") of precipitation.

What is the month with the shortest days in Puerto Otero?

January through April, August through December, with an average of 12.1h of daylight, are months with the shortest days.

How many hours of daylight does Puerto Otero have in September?

In Puerto Otero, Colombia, the average length of the day in September is 12.1h.

What month has the most sunshine in Puerto Otero?

The month with the most sunshine is September, with an average of 7.7h of sunshine.

How many hours of sunshine does Puerto Otero have in September?

In Puerto Otero, the average sunshine in September is 7.7h.

What is the month with the highest UV index in Puerto Otero?

Months with the highest UV index in Puerto Otero are January through April, July through December, with an average maximum UV index of 6.

What is the UV index reading in September in Puerto Otero?

The average daily maximum UV index in September in Puerto Otero, Colombia, is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from the exposure to the Sun's UV rays.

Average temperature in September
Puerto Otero, Colombia

Average temperature in September - Puerto Otero, Colombia
  • Average high temperature in September: 31.5°C

The warmest month (with the highest average high temperature) is September (31.5°C).
The month with the lowest average high temperature is June (28.3°C).

  • Average low temperature in September: 21.5°C

The month with the highest average low temperature is November (22.2°C).
The coldest month (with the lowest average low temperature) is July (20.7°C).

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Average pressure in September
Puerto Otero, Colombia

Average pressure in September - Puerto Otero, Colombia
  • Average pressure in September: 1011.6mbar

The month with the highest atmospheric pressure is July (1013.5mbar).
The month with the lowest atmospheric pressure is November (1009mbar).

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Average wind speed in September
Puerto Otero, Colombia

Average wind speed in September - Puerto Otero, Colombia
  • Average wind speed in September: 3.3km/h

The windiest month (with the highest average wind speed) is December (4.1km/h).
The calmest months (with the lowest average wind speed) are May, June, July and August (3.1km/h).

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Average humidity in September
Puerto Otero, Colombia

Average humidity in September - Puerto Otero, Colombia
  • Average humidity in September: 84%

Months with the highest relative humidity are May and June (92%).
The month with the lowest relative humidity is September (84%).

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Average rainfall in September
Puerto Otero, Colombia

Average rainfall in September - Puerto Otero, Colombia
  • Average rainfall in September: 114mm

The wettest month (with the highest rainfall) is April (277mm).
The driest month (with the least rainfall) is September (114mm).

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Average rainfall days in September
Puerto Otero, Colombia

Average rainfall days in September - Puerto Otero, Colombia
  • Average rainfall days in September: 27.5 days

The month with the highest number of rainy days is May (29.5 days).
The month with the least rainy days is February (24 days).

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Average daylight in September /
Average sunshine in September
Puerto Otero, Colombia

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

Months with the longest days are May, June and July (Average daylight: 12.2h).
Months with the shortest days are January, February, March, April, August, September, October, November and December (Average daylight: 12.1h).

  • Average sunshine in September: 7.7h

The month with the most sunshine is September (Average sunshine: 7.7h).
The month with the least sunshine is June (Average sunshine: 4.6h).

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Average sunshine days in September
Puerto Otero, Colombia

Average sunshine days in September - Puerto Otero, Colombia
  • Average sunshine days in September: 1.9 days

The month with the most sunshine days is January (4.5 days).
The month with the least sunshine days is November (1 days).

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Average UV index in September
Puerto Otero, Colombia

Average UV index in September - Puerto Otero, Colombia
  • Average UV index in September: 6

Months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
Months with the lowest UV index are May and June (UV index 5).

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Average cloud cover in September
Puerto Otero, Colombia

Average cloud cover in September - Puerto Otero, Colombia
  • Average cloud cover in September: 56

Months with the most cloud cover are May and June (Cloud cover 76).
The month with the least cloud cover is September (Cloud cover 56).

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Average visibility in September
Puerto Otero, Colombia

Average visibility in September - Puerto Otero, Colombia
  • Average visibility in September: 6km

Months with the highest visibility are January, February, March, August, September, October and December (6km).
Months with the lowest visibility are April, May, June, July and November (5km).

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