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
As August turns into September, the average high-temperatures rest at a still moderately hot 23.8°C (74.8°F), showing a minor variation from the prior month. In Mawsynram, an average temperature of 17.9°C (64.2°F) is noted during September nights.Humidity
In September, the average relative humidity in Mawsynram is 94%.Rainfall
In Mawsynram, in September, during 30 rainfall days, 363mm (14.29") of precipitation is typically accumulated. Throughout the year, in Mawsynram, there are 267.8 rainfall days, and 3001mm (118.15") of precipitation is accumulated.Daylight
The average length of the day in September in Mawsynram is 12h and 18min.On the first day of the month, sunrise is at 5:04 am and sunset at 5:42 pm. On the last day of September, sunrise is at 5:15 am and sunset at 5:11 pm IST.
Sunshine
In Mawsynram, India, the average sunshine in September is 4.6h.UV index
The months with the highest UV index are March through September, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In September, the UV index of 5 transforms into the following advice:
Guard yourself - Avoiding sunburn is suggested. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Mawsynram?
What is the average humidity in September in Mawsynram?
How much does it rain in Mawsynram in September?
What is the average length of the day in September in Mawsynram?
When are sunrise and sunset in September in Mawsynram?
How long on average sun shines in September in Mawsynram?
When is the highest UV index in Mawsynram?
What is the UV index intensity in September in Mawsynram?
Average temperature in September
Mawsynram, India
- Average high temperature in September: 23.8°C
The warmest months (with the highest average high temperature) are June, July and August (24.3°C).
The month with the lowest average high temperature is January (17.8°C).
- Average low temperature in September: 17.9°C
The months with the highest average low temperature are July and August (18.8°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average pressure in September
Mawsynram, India
- Average pressure in September: 1006.5mbar
The month with the highest atmospheric pressure is January (1015.9mbar).
The month with the lowest atmospheric pressure is July (1002.1mbar).
Average wind speed in September
Mawsynram, India
- Average wind speed in September: 3.9km/h
The windiest month (with the highest average wind speed) is July (5.5km/h).
The calmest months (with the lowest average wind speed) are November and December (2.6km/h).
Average humidity in September
Mawsynram, India
- Average humidity in September: 94%
The months with the highest relative humidity are July and August (95%).
The month with the lowest relative humidity is March (65%).
Average rainfall in September
Mawsynram, India
- Average rainfall in September: 363mm
The wettest month (with the highest rainfall) is July (615mm).
The driest month (with the least rainfall) is January (21mm).
Average rainfall days in September
Mawsynram, India
- Average rainfall days in September: 30 days
The months with the highest number of rainy days are July and August (31 days).
The month with the least rainy days is February (8 days).
Average daylight in September /
Average sunshine in September
Mawsynram, India
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 42min).
The month with the shortest days is December (Average daylight: 10h and 36min).
- Average sunshine in September: 4h and 4min
The month with the most sunshine is March (Average sunshine: 9h and 12min).
The month with the least sunshine is August (Average sunshine: 4h and 24min).
Average sunshine days in September
Mawsynram, India
- Average sunshine days in September: 0 days
The month with the most sunshine days is February (19.2 days).
The months with the least sunshine days are July, August and September (0 days).
Average UV index in September
Mawsynram, India
- Average UV index in September: 5
The months with the highest UV index are March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 4).
Average cloud cover in September
Mawsynram, India
- Average cloud cover in September: 75
The month with the most cloud cover is July (Cloud cover 81).
The month with the least cloud cover is February (Cloud cover 23).
Average visibility in September
Mawsynram, India
- Average visibility in September: 5km
The months with the highest visibility are February and March (9km).
The month with the lowest visibility is September (5km).
