Weather in San Juan: September
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Average day temperature: | 70.3°F |
| Average night temperature: | 55.3°F | |
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Number of sunny days: | 26 days |
| Day length: | 11.5 - 12.4 hours | |
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Number of rainy days: | 0 days |
| Precipitation totals: | 0.1 in. | |
| more information | ||
14 days
forecast
forecast
| San Juan |
weather in
October
October
| San Juan |
Air temperature in September, °F
Show year:
2023
2022
2021
The highest day temperature during September of 2023 was 86°F. At the same time the lowest night temperature was 46°F. Day and night temperature averages during September were 68.7°F and 56.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in September are sunny but cloudy days are also possible.
Precipitation total in September, in.
Precipitation total value in San Juan in September is 0.1 in. Other months of the year show relatively similar values.
Wind speed in September, mph
The average wind speed value in September is 8.4 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in September is: 10.3.
Best time for vacation in San Juan
San Juan on a weather map
Places in Argentina:
Name
°F
24 Hours Forecast
San Juan
Local time: 23:22
April 30, tuesday
0000
70°F
E
14 mph
14 mph
0300
66°F
SE
9 mph
9 mph
0600
63°F
SE
9 mph
9 mph
0900
66°F
E
7 mph
7 mph
1200
81°F
SE
6 mph
6 mph
1500
86°F
E
22 mph
22 mph
1800
81°F
E
15 mph
15 mph
2100
64°F
N
17 mph
17 mph
