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Normal weather on 19 September in San Juan

The weather on 19 September in San Juan has an average temperature of about 32°C during the day. The maximum temperature can reach up to 34°C, while the minimum temperature can be 29°C.

On average, 11 mm of rain falls in San Juan on 19 September. The wind speed is 3 Beaufort and mainly comes from South.

19 September Averages for San Juan

Temperature Average temperature
32°C
Sun Highest daytime temperature
34°C
Sun Lowest daytime temperature
29°C
Rain Total rainfall
11 mm
Rain Rainy days
1 day

Temperature on 19 September in San Juan per Year

This graph shows the measured temperature on 19 September in San Juan per year, measured in degrees Celsius, over the past years.

Temperature on 19 September in San Juan per Year

Precipitation on 19 September in San Juan per Year

This graph shows the total measured precipitation in millimeters on 19 September in San Juan per year over the past years.

Precipitation on 19 September in San Juan per Year

Average weather in San Juan per month

Click on a month below to see in detail how the weather typically is in San Juan and what to expect. Based on the historical weather data of San Juan, you can view the average temperature, precipitation, wind, and UV index for each day of the month.