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 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
September reports an average high-temperature of a still agreeable 20.1°C (68.2°F), slightly varied from August's 20.9°C (69.6°F). Lachen's temperature in September lowers to a consistent average of 13.4°C (56.1°F) during the nights.Humidity
In Lachen, India, the average relative humidity in September is 77%.Rainfall
In September, the rain falls for 25.9 days. Throughout September, 172mm (6.77") of precipitation is accumulated. Throughout the year, there are 202.5 rainfall days, and 1104mm (43.46") of precipitation is accumulated.Snowfall
January, February, April through December are months without snowfall.Daylight
The average length of the day in September is 12h and 19min.On the first day of September, sunrise is at 5:14 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 5:28 am and sunset at 5:23 pm IST.
Sunshine
The average sunshine in September in Lachen is 8.8h.UV index
July through September, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 5 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the temperature in September in Lachen?
What is the average humidity in September in Lachen?
How much does it rain in Lachen in September?
When it does not snow in Lachen?
What is the average length of the day in September in Lachen?
What time are sunrise and sunset in September in Lachen?
How long on average sun shines in September in Lachen?
What is the month with the highest UV index in Lachen?
How high is the UV index in September in Lachen?
Average temperature in September
Lachen, India
- Average high temperature in September: 20.1°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (9.8°C).
- Average low temperature in September: 13.4°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in September
Lachen, India
- Average pressure in September: 1010.8mbar
The month with the highest atmospheric pressure is January (1017.1mbar).
The month with the lowest atmospheric pressure is July (1006.1mbar).
Average wind speed in September
Lachen, India
- Average wind speed in September: 6.6km/h
The windiest month (with the highest average wind speed) is March (8.9km/h).
The calmest month (with the lowest average wind speed) is September (6.6km/h).
Average humidity in September
Lachen, India
- Average humidity in September: 77%
The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are January, February and March (50%).
Average rainfall in September
Lachen, India
- Average rainfall in September: 172mm
The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is December (9mm).
Average rainfall days in September
Lachen, India
- Average rainfall days in September: 25.9 days
The month with the highest number of rainy days is July (30.7 days).
The months with the least rainy days are January and December (4.8 days).
Average snowfall days in September
Lachen, India
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Lachen, India
- 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: 8h and 5min
The month with the most sunshine is May (Average sunshine: 11h and 18min).
The months with the least sunshine are January, February and December (Average sunshine: 7h and 24min).
Average sunshine days in September
Lachen, India
- Average sunshine days in September: 1.5 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is July (0.1 days).
Average UV index in September
Lachen, India
- Average UV index in September: 5
The months with the highest UV index are July, August and September (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in September
Lachen, India
- Average cloud cover in September: 31
The month with the most cloud cover is July (Cloud cover 42).
The months with the least cloud cover are January and December (Cloud cover 10).
Average visibility in September
Lachen, India
- 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).
Lachen, India
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