Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Montelibano's entry into September measures an average high-temperature of a still tropical 32.6°C (90.7°F), closely parallel to the preceding month. Montelibano experiences an average low-temperature of 22.7°C (72.9°F) in the month of September.Heat index
For most parts of September, the heat index is evaluated at a burning hot 48°C (118.4°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
The average relative humidity in September in Montelibano is 83%.Rainfall
In September, the rain falls for 27.2 days. Throughout September, 135mm (5.31") of precipitation is accumulated. Throughout the year, there are 315.1 rainfall days, and 1784mm (70.24") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 10min.On the first day of the month, sunrise is at 05:53 and sunset at 18:09. On the last day of September, in Montelibano, sunrise is at 05:49 and sunset at 17:53 -05.
Sunshine
In Montelibano, the average sunshine in September is 8.9h.UV index
The months with the highest UV index are January through September and December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 7 in September translates into these instructions:
Prevent overexposure. Protection from the sun's harmful effects is needed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Montelibano in September?
What is the average humidity in September in Montelibano?
How much does it rain in Montelibano in September?
How many hours of daylight does Montelibano have in September?
When are sunrise and sunset in September in Montelibano?
How many hours of sunshine does Montelibano have in September?
When is the highest UV index in Montelibano?
What is the UV index reading in September in Montelibano?
Average temperature in September
Montelibano, Colombia
- Average high temperature in September: 32.6°C
The warmest month (with the highest average high temperature) is February (34.5°C).
The month with the lowest average high temperature is November (31.6°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is March (24.3°C).
The coldest month (with the lowest average low temperature) is November (22.4°C).
Average pressure in September
Montelibano, Colombia
- Average pressure in September: 1009.8mbar
The months with the highest atmospheric pressure are May and September (1009.8mbar).
The month with the lowest atmospheric pressure is February (1009.1mbar).
Average wind speed in September
Montelibano, Colombia
- Average wind speed in September: 5km/h
The windiest month (with the highest average wind speed) is March (7km/h).
The calmest months (with the lowest average wind speed) are October and November (4.7km/h).
Average humidity in September
Montelibano, Colombia
- Average humidity in September: 83%
The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is February (73%).
Average rainfall in September
Montelibano, Colombia
- Average rainfall in September: 135mm
The wettest month (with the highest rainfall) is November (227mm).
The driest month (with the least rainfall) is February (58mm).
Average rainfall days in September
Montelibano, Colombia
- Average rainfall days in September: 27.2 days
The month with the highest number of rainy days is May (28.5 days).
The month with the least rainy days is January (20.8 days).
Average daylight in September /
Average sunshine in September
Montelibano, Colombia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Montelibano, Colombia
- Average sunshine days in September: 1.8 days
The month with the most sunshine days is January (7.7 days).
The month with the least sunshine days is April (0.6 days).
Average UV index in September
Montelibano, Colombia
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September and December (UV index 7).
The months with the lowest UV index are October and November (UV index 6).
Average cloud cover in September
Montelibano, Colombia
- Average cloud cover in September: 50
The months with the most cloud cover are October and November (Cloud cover 57).
The month with the least cloud cover is January (Cloud cover 36).
Average visibility in September
Montelibano, Colombia
- Average visibility in September: 7km
The months with the highest visibility are January, February and March (9km).
The months with the lowest visibility are May, June, July, August, September, October, November and December (7km).
Montelibano, Colombia
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