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 snowfall in September
- Average snowfall 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
As Khumjung transitions into September, the average high-temperature stands at a still chilly 6.7°C (44.1°F), offering little variation from the preceding month. An average low-temperature of 1.5°C (34.7°F) is observed during September nights in Khumjung.Humidity
The average relative humidity in September is 87%.Rainfall
In Khumjung, during September, the rain falls for 23.1 days and regularly aggregates up to 151mm (5.94") of precipitation. Throughout the year, in Khumjung, there are 142.4 rainfall days, and 1198mm (47.17") of precipitation is accumulated.Snowfall
Months with snowfall are January through December. In Khumjung, Nepal, in September, during 16.8 snowfall days, 387mm (15.24") of snow is typically accumulated. In Khumjung, during the entire year, snow falls for 164.1 days and aggregates up to 3078mm (121.18") of snow.Daylight
In September, the average length of the day is 12h and 20min.On the first day of the month, sunrise is at 5:36 am and sunset at 6:18 pm. On the last day of September, sunrise is at 5:50 am and sunset at 5:45 pm +0545.
Sunshine
The average sunshine in September is 7.6h.UV index
The months with the highest UV index are January through April, June through December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 2 in September transforms into the following instructions:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is September?
What is the average humidity in September?
How many days does it rain in September?
How many days does it snow in September?
What is the average length of the day in September?
When are sunrise and sunset in September?
How many hours of sunshine does Khumjung have in September?
When is the highest UV index?
What is the UV index reading in September in Khumjung?
Average temperature in September
Khumjung, Nepal
- Average high temperature in September: 6.7°C
The warmest month (with the highest average high temperature) is July (8.3°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in September: 1.5°C
The month with the highest average low temperature is July (5°C).
The coldest month (with the lowest average low temperature) is January (-14.7°C).
Average pressure in September
Khumjung, Nepal
- Average pressure in September: 1011.3mbar
The month with the highest atmospheric pressure is January (1017.6mbar).
The month with the lowest atmospheric pressure is July (1006.3mbar).
Average wind speed in September
Khumjung, Nepal
- Average wind speed in September: 7km/h
The windiest month (with the highest average wind speed) is February (11km/h).
The calmest month (with the lowest average wind speed) is August (6.6km/h).
Average humidity in September
Khumjung, Nepal
- Average humidity in September: 87%
The month with the highest relative humidity is July (92%).
The month with the lowest relative humidity is December (41%).
Average rainfall in September
Khumjung, Nepal
- Average rainfall in September: 151mm
The wettest month (with the highest rainfall) is July (312mm).
The driest month (with the least rainfall) is November (8mm).
Average rainfall days in September
Khumjung, Nepal
- Average rainfall days in September: 23.1 days
The month with the highest number of rainy days is August (31 days).
The month with the least rainy days is December (1.3 days).
Average snowfall in September
Khumjung, Nepal
- Average snowfall in September: 387mm
The month with the highest snowfall is May (614mm).
The month with the least snowfall is November (51mm).
Average snowfall days in September
Khumjung, Nepal
- Average snowfall days in September: 16.8 days
The month with the highest number of snowfall days is May (24.4 days).
The month with the least snowfall days is December (3.7 days).
Average daylight in September /
Average sunshine in September
Khumjung, Nepal
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is April (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 12min).
Average sunshine days in September
Khumjung, Nepal
- Average sunshine days in September: 0.2 days
The month with the most sunshine days is December (26.4 days).
The months with the least sunshine days are July and August (0 days).
Average UV index in September
Khumjung, Nepal
- Average UV index in September: 2
The months with the highest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 2).
The month with the lowest UV index is May (UV index 1).
Average cloud cover in September
Khumjung, Nepal
- Average cloud cover in September: 48
The month with the most cloud cover is July (Cloud cover 71).
The month with the least cloud cover is December (Cloud cover 7).
Average visibility in September
Khumjung, Nepal
- Average visibility in September: 8km
The months with the highest visibility are January, February and December (10km).
The months with the lowest visibility are July and August (7km).
