Weather in San Juan: October
| Average day temperature: | 77.3°F | |
| Average night temperature: | 61.5°F | |
| Number of sunny days: | 26 days | |
| Day length: | 12.4 - 13.3 hours | |
| Number of rainy days: | 1 day | |
| Precipitation totals: | 0.2 in. | |
| more information | ||
14 days
forecast
forecast
| San Juan |
weather in
November
November
| San Juan |
Air temperature in October, °F
Show year:
2025
2024
2023
The highest day temperature during October of 2025 was 92°F. At the same time the lowest night temperature was 41°F. Daily and nightly averages during October were 78.1°F and 61.3°F.
Sunny, partly cloudy and cloudy days
Mostly all days in October are sunny but cloudy days are also possible.
Precipitation total in October, in.
Precipitation total value in San Juan in October is 0.2 in. Other months of the year show relatively similar values.
Wind speed in October, mph
The average wind speed value in October is 9.5 mph It makes October one of the most windy months of the year.
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 October is: 11.0.
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: 20:46
January 12, monday
2100

86°F
E
14 mph
14 mph
January 13, tuesday
0000

84°F
SE
4 mph
4 mph
0300

81°F
NE
6 mph
6 mph
0600

66°F
N
32 mph
32 mph
0900

70°F
N
22 mph
22 mph
1200

79°F
N
18 mph
18 mph
1500

84°F
NW
16 mph
16 mph
1800

86°F
NW
14 mph
14 mph






























