Measurements:
°C
°F
San Juan
80°F
S 16 mph
Feels like: 82°F
Precip: 0%
World Resorts Argentina San Juan Weather May Weather in San Juan

San Juan Weather: May

Average Day Temperature: 66.0°F
Average Night Temperature: 52.5°F
Number of Sunny Days: 25 days
Sunshine Hours: 10.2 - 10.8 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.0 in

Air Temperature in May, °F

Select Year: 2024 2023 2022

The highest day temperature in May 2024 was 76°F. The lowest night temperature was 39°F. The average values for day and night temperatures during May were 58.2°F и 46.1°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in May, in

Precipitation total in May for San Juan is 0.0 in. This value is relatively stable throughout the year.

Wind Speed in May, mph

The average wind speed in May is 6.1 mph. It makes May one of the most windless months of the year for San Juan.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Juan in May is 8.9 hours.

Best Time to Visit San Juan
The most sunny months:
July 28 days
August 27 days
September 26 days
The most warm months:
January 93.6 °F
December 92.4 °F
February 90.2 °F
The most cold months:
July 59.8 °F
June 60.8 °F
August 65.2 °F
The most rainy months:
October 1 day
March 1 day
November 1 day
The most windy months:
December 9 mph
October 9 mph
January 9 mph

San Juan on the Weather Map

24 Hours Weather Forecast
San Juan
Local time: 04:02
24 nov, sunday
0600 78°F
S
7 mph
0900 86°F
S
7 mph
1200 96°F
W
6 mph
1500 106°F
NW
14 mph
1800 96°F
N
39 mph
2100 80°F
N
21 mph
25 nov, monday
0000 76°F
N
17 mph
0300 74°F
N
19 mph