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
September
Weather in September
Temperature
Welcoming September, Melgar notes an average high-temperature of a still warm 29.9°C (85.8°F), nearly consistent with August's 29.8°C (85.6°F). September presents a sharp fall from Melgar's daytime highs to an average low-temperature of 17.5°C (63.5°F).Heat index
September's heat index is calculated to be a tropical 32°C (89.6°F). Extended exposure and activity might lead to tiredness, potentially resulting in heat cramps.The heat index's values are generally associated with conditions in shade and light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. 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.
Humidity
In September, the average relative humidity is 58%.Rainfall
In Melgar, in September, during 19.3 rainfall days, 59mm (2.32") of precipitation is typically accumulated. In Melgar, during the entire year, the rain falls for 255.6 days and collects up to 842mm (33.15") of precipitation.Daylight
In September, the average length of the day is 12h and 8min.On the first day of September, sunrise is at 05:52 and sunset at 18:04. On the last day of the month, sunrise is at 05:45 and sunset at 17:50 -05.
Sunshine
The average sunshine in September is 10.3h.UV index
January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the maximum UV index of 6 translates into these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is it hot during September?
What is the average humidity in September in Melgar?
How much does it rain in September?
How many hours of daylight does Melgar have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Melgar have in September?
When is the highest UV index?
When is the lowest UV index?
How high is the UV index in September?
Average temperature in September
Melgar, Colombia
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is February (30.8°C).
The months with the lowest average high temperature are June and July (28.6°C).
- Average low temperature in September: 17.5°C
The month with the highest average low temperature is August (18.6°C).
The coldest month (with the lowest average low temperature) is December (16.4°C).
Average pressure in September
Melgar, Colombia
- Average pressure in September: 1014.4mbar
The month with the highest atmospheric pressure is July (1015.1mbar).
The month with the lowest atmospheric pressure is November (1012.8mbar).
Average wind speed in September
Melgar, Colombia
- Average wind speed in September: 4.5km/h
The windiest months (with the highest average wind speed) are July and August (5.2km/h).
The calmest month (with the lowest average wind speed) is November (2.9km/h).
Average humidity in September
Melgar, Colombia
- Average humidity in September: 58%
The month with the highest relative humidity is November (70%).
The month with the lowest relative humidity is August (57%).
Average rainfall in September
Melgar, Colombia
- Average rainfall in September: 59mm
The wettest month (with the highest rainfall) is April (120mm).
The driest month (with the least rainfall) is January (32mm).
Average rainfall days in September
Melgar, Colombia
- Average rainfall days in September: 19.3 days
The month with the highest number of rainy days is May (27.3 days).
The month with the least rainy days is January (13.8 days).
Average daylight in September /
Average sunshine in September
Melgar, Colombia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 10h and 2min
The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 8h and 30min).
Average sunshine days in September
Melgar, Colombia
- Average sunshine days in September: 6.1 days
The month with the most sunshine days is January (11.7 days).
The month with the least sunshine days is April (1.3 days).
Average UV index in September
Melgar, Colombia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Melgar, Colombia
- Average cloud cover in September: 22
The month with the most cloud cover is April (Cloud cover 30).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in September
Melgar, Colombia
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
