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
September
Weather in September
Temperature
September's beginning signals an average high-temperature of a still refreshing 19.3°C (66.7°F), barely different from August's 17.3°C (63.1°F). During the month of September, Chamberlain experiences a steady low-temperature average of 8.9°C (48°F).Humidity
In Chamberlain, the average relative humidity in September is 78%.Rainfall
In Chamberlain, in September, it is raining for 10.8 days, with typically 68mm (2.68") of accumulated precipitation. Throughout the year, there are 123.8 rainfall days, and 762mm (30") of precipitation is accumulated.Snowfall
In Chamberlain, snow does not fall in January through June, August through December.Daylight
The average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 07:02 and sunset at 18:29. On the last day of the month, sunrise is at 06:23 and sunset at 18:47 -03.
Sunshine
In Chamberlain, the average sunshine in September is 7.1h.UV index
In September, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 4 in September translates into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. 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 are September temperatures?
What is the average humidity in September?
How much does it rain in Chamberlain in September?
When it does not snow?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September?
What is the UV index intensity in September?
Average temperature in September
Chamberlain, Uruguay
- Average high temperature in September: 19.3°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.8°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is February (18.3°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).
Average pressure in September
Chamberlain, Uruguay
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).
Average wind speed in September
Chamberlain, Uruguay
- Average wind speed in September: 16.7km/h
The windiest months (with the highest average wind speed) are September and October (16.7km/h).
The calmest month (with the lowest average wind speed) is April (13.7km/h).
Average humidity in September
Chamberlain, Uruguay
- Average humidity in September: 78%
The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is January (60%).
Average rainfall in September
Chamberlain, Uruguay
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is March (42mm).
Average rainfall days in September
Chamberlain, Uruguay
- Average rainfall days in September: 10.8 days
The month with the highest number of rainy days is October (11.7 days).
The month with the least rainy days is June (8.8 days).
Average snowfall days in September
Chamberlain, Uruguay
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chamberlain, Uruguay
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in September: 7h and 1min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in September
Chamberlain, Uruguay
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in September
Chamberlain, Uruguay
- Average UV index in September: 4
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in September
Chamberlain, Uruguay
- Average cloud cover in September: 38
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in September
Chamberlain, Uruguay
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
