September weather forecastLa Plata, Argentina
September
Weather in September
September introduces spring in La Plata. Although it does not record the highest rainfall, rates sit at a moderate 74mm (2.91"). The increase in sunshine hours and warmer temperatures are indicators of the arrival of spring. September carries the winter's coolness in its evenings while relishing in the warmth of sunny afternoons. To put it briefly, September is the gateway to more comfortable and favorable weather, showcasing the beauty of spring.Temperature
September's advent in La Plata, Argentina, denotes a minor fluctuation in the average high-temperature to a comfortable 17.8°C (64°F) from August's 15.8°C (60.4°F). During September, La Plata records an average temperature of 7.5°C (45.5°F) at night.Humidity
In La Plata, the average relative humidity in September is 77%.Rainfall
In La Plata, Argentina, in September, during 7 rainfall days, 74mm (2.91") of precipitation is typically accumulated. In La Plata, Argentina, during the entire year, the rain falls for 89 days and collects up to 1007mm (39.65") of precipitation.Daylight
The average length of the day in September is 11h and 53min.On the first day of the month, sunrise is at 07:09 and sunset at 18:33. On the last day of September, sunrise is at 06:28 and sunset at 18:54 -03.
Sunshine
In September, the average sunshine in La Plata is 5.7h.Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
La Plata, Argentina
- Average high temperature in September: 17.8°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is July (14.3°C).
- Average low temperature in September: 7.5°C
The month with the highest average low temperature is January (17.2°C).
The coldest month (with the lowest average low temperature) is July (5.5°C).
Average humidity in September
La Plata, Argentina
- Average humidity in September: 77%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is December (70%).
Average rainfall in September
La Plata, Argentina
- Average rainfall in September: 73.6mm
The wettest month (with the highest rainfall) is March (117.9mm).
The driest month (with the least rainfall) is June (54.6mm).
Average rainfall days in September
La Plata, Argentina
- Average rainfall days in September: 7 days
The month with the highest number of rainy days is October (9 days).
The month with the least rainy days is June (6 days).
Average daylight in September /
Average sunshine in September
La Plata, Argentina
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 30min).
The month with the shortest days is June (Average daylight: 9h and 48min).
- Average sunshine in September: 5h and 42min
The month with the most sunshine is February (Average sunshine: 8h and 12min).
The month with the least sunshine is June (Average sunshine: 4h and 0min).





