Weather in San Juan in May

The weather in San Juan in May is variable, when the days are comfortable with over 21 degrees, while it might get colder when night falls with less than 5 degrees on average. Also, there are around 2 days of rain, so it is advisable to take appropriate clothes.
Avg Temp
5° - 21°
Avg Rainy Days
2
Avg Dry Days
29
Avg Snow Days
0
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Weather Facts - San Juan in May

* The warmest temperature recorded in in May is 37°C
* The coldest temperature recorded in San Juan in May is (-4°C)
* The average rainfall in San Juan in May is 6 mm

Yearly Average for San Juan

Max Temp
Min Temp
Rainy Days
Jan.
36°
20°
5
Feb.
34°
18°
3
March
31°
16°
4
April
26°
10°
2
May
21°
5°
2
June
18°
1°
1
July
18°
0°
2
August
21°
2°
1
Sep.
24°
6°
2
Oct.
29°
12°
2
Nov.
33°
15°
2
Dec.
35°
18°
3

Average Temperature in San Juan