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 arrival of September denotes a barely perceptible change in the average high-temperatures to a still moderately hot 27.8°C (82°F) from August's 26.8°C (80.2°F). Langtang, during the nights of September, experiences an average temperature drop to a comfortable 19.7°C (67.5°F).Heat index
In September, the heat index is calculated to be a tropical 31°C (87.8°F). When exposure and activity are sustained, they could induce fatigue, with a chance of heat cramps.Heat index data is primarily for areas with shade and subjected to light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Humidity
In Langtang, the average relative humidity in September is 77%.Rainfall
In Langtang, in September, during 25.9 rainfall days, 120mm (4.72") of precipitation is typically accumulated. Throughout the year, in Langtang, there are 164.2 rainfall days, and 785mm (30.91") 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 06:12 and sunset at 18:29. On the last day of September, sunrise is at 06:09 and sunset at 18:12 WAT.
Sunshine
The average sunshine in September is 9h.UV index
January, June through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The UV index of 6 in September translates into these instructions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in September?
What is the average humidity in September?
How many days does it rain in September in Langtang?
How many hours of daylight does Langtang have in September?
When is the sunrise / sunset in September?
How many hours of sunshine does Langtang have in September?
What are the months with the lowest UV index?
How high is the UV index in September in Langtang?
Average temperature in September
Langtang, Nigeria
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is April (35.2°C).
The month with the lowest average high temperature is August (26.8°C).
- Average low temperature in September: 19.7°C
The month with the highest average low temperature is May (23°C).
The coldest month (with the lowest average low temperature) is January (14.8°C).
Average pressure in September
Langtang, Nigeria
- Average pressure in September: 1012.2mbar
The months with the highest atmospheric pressure are July and August (1012.6mbar).
The month with the lowest atmospheric pressure is April (1008.5mbar).
Average wind speed in September
Langtang, Nigeria
- Average wind speed in September: 5.6km/h
The windiest months (with the highest average wind speed) are April and December (8.7km/h).
The calmest month (with the lowest average wind speed) is September (5.6km/h).
Average humidity in September
Langtang, Nigeria
- Average humidity in September: 77%
The month with the highest relative humidity is August (82%).
The month with the lowest relative humidity is February (21%).
Average rainfall in September
Langtang, Nigeria
- Average rainfall in September: 120mm
The wettest month (with the highest rainfall) is August (212mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days in September
Langtang, Nigeria
- Average rainfall days in September: 25.9 days
The month with the highest number of rainy days is July (29.4 days).
The months with the least rainy days are January and December (0.1 days).
Average daylight in September /
Average sunshine in September
Langtang, Nigeria
- 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 36min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is January (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 7h and 36min).
Average sunshine days in September
Langtang, Nigeria
- Average sunshine days in September: 2.1 days
The month with the most sunshine days is December (30.8 days).
The month with the least sunshine days is July (0.9 days).
Average UV index in September
Langtang, Nigeria
- Average UV index in September: 6
The months with the highest UV index are February, March, April and May (UV index 7).
The months with the lowest UV index are January, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in September
Langtang, Nigeria
- Average cloud cover in September: 33
The month with the most cloud cover is August (Cloud cover 47).
The months with the least cloud cover are January and December (Cloud cover 2).
Average visibility in September
Langtang, Nigeria
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
