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
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
The heat index for September is calculated to be an extremely hot 44°C (111.2°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.
Humidity
With an average relative humidity of 84%, September is the least humid month.Rainfall
September is the month with the least rainfall. Rain falls for 27.5 days and accumulates 114mm (4.49") of precipitation.Daylight
In September, the average length of the day is 12h and 7min.On the first day of the month, sunrise is at 05:40 and sunset at 17:48. On the last day of September, in Caruru, sunrise is at 05:31 and sunset at 17:38 -05.
Sunshine
With an average of 7.7h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index are January through April, July through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 6 translates into these guidelines:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the hottest time of year?
How hot is September?
What is the least humid month?
What is the average humidity in September?
What is the driest month?
How many days does it rain in September?
How many hours of daylight does Caruru have in September?
What time are sunrise and sunset in September?
What month has the most sunshine?
How many hours of sunshine does Caruru have in September?
What are the months with the highest UV index?
What is the UV index reading in September?
Average temperature in September
Caruru, 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).
Average pressure in September
Caruru, 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).
Average wind speed in September
Caruru, 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).
Average humidity in September
Caruru, Colombia
- Average humidity in September: 84%
The months with the highest relative humidity are May and June (92%).
The month with the lowest relative humidity is September (84%).
Average rainfall in September
Caruru, 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).
Average rainfall days in September
Caruru, 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).
Average daylight in September /
Average sunshine in September
Caruru, Colombia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 6min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is September (Average sunshine: 7h and 42min).
The month with the least sunshine is June (Average sunshine: 4h and 36min).
Average sunshine days in September
Caruru, 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).
Average UV index in September
Caruru, Colombia
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in September
Caruru, Colombia
- Average cloud cover in September: 56
The 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).
Average visibility in September
Caruru, Colombia
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, August, September, October and December (6km).
The months with the lowest visibility are April, May, June, July and November (5km).
