September weather forecastYapeyú, Argentina
September
Weather in September
The first month of the spring, September, is a moderately hot month in Yapeyú, Argentina, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 12.4°C (54.3°F).Temperature
September's average high-temperature is a warm 23°C (73.4°F), maintaining a close comparison with August's 20.8°C (69.4°F). Yapeyú encounters an average low-temperature of 12.4°C (54.3°F) during September nights.Humidity
The average relative humidity in September is 77%.Rainfall
In Yapeyú, during September, the rain falls for 9.5 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 127.6 rainfall days, and 836mm (32.91") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 56min.On the first day of the month, sunrise is at 07:01 and sunset at 18:32. On the last day of September, sunrise is at 06:25 and sunset at 18:48 -03.
Sunshine
In Yapeyú, the average sunshine in September is 7.9h.UV index
The average daily maximum UV index in September is 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: During September, 5 as the daily maximum UV index converts into the following advice:
Guard yourself - Avoiding sunburn is suggested. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. 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
Average temperature in September
Yapeyú, Argentina
- Average high temperature in September: 23°C
The warmest month (with the highest average high temperature) is January (32.3°C).
The month with the lowest average high temperature is July (17.6°C).
- Average low temperature in September: 12.4°C
The month with the highest average low temperature is January (20.9°C).
The coldest month (with the lowest average low temperature) is July (9.3°C).
Average pressure in September
Yapeyú, Argentina
- Average pressure in September: 1015.9mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in September
Yapeyú, Argentina
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is October (13.8km/h).
The calmest month (with the lowest average wind speed) is April (10.6km/h).
Average humidity in September
Yapeyú, Argentina
- Average humidity in September: 77%
The month with the highest relative humidity is June (85%).
The months with the lowest relative humidity are January and December (64%).
Average rainfall in September
Yapeyú, Argentina
- Average rainfall in September: 49mm
The wettest months (with the highest rainfall) are November and December (103mm).
The driest month (with the least rainfall) is August (35mm).
Average rainfall days in September
Yapeyú, Argentina
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is January (13.7 days).
The months with the least rainy days are July and August (8.3 days).
Average daylight in September /
Average sunshine in September
Yapeyú, Argentina
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 54min
The month with the most sunshine is December (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 30min).
Average sunshine days in September
Yapeyú, Argentina
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is August (21.5 days).
The month with the least sunshine days is February (14.4 days).
Average UV index in September
Yapeyú, Argentina
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 4).
Average cloud cover in September
Yapeyú, Argentina
- Average cloud cover in September: 32
The month with the most cloud cover is May (Cloud cover 43).
The month with the least cloud cover is November (Cloud cover 22).
Average visibility in September
Yapeyú, Argentina
- Average visibility in September: 9km
The months with the highest visibility are February and March (10km).
The month with the lowest visibility is May (8km).
