Normal weather in San Juan in April
The weather in San Juan in April has an average temperature of around 9°C during the day. On average, April sees 33 mm of rain in San Juan. The total amount of snow in April is about 1,5 cm of snow. The wind speed is 6 Beaufort and mainly comes from Southwest.
After March, April in San Juan starts with a temperature of 10°C and ends around May at 7°C.
April averages for San Juan
 Average temperature | 9°C |
 Highest daytime temperature | 12°C |
| Lowest daytime temperature | 6°C |
 Total rainfall | 33 mm |
| Rainy days | 10 days |
 Total snowfall | 1,5 cm |
| Snowy days | 2 days |
Temperature per day in April in San Juan
This graph shows the average daily maximum temperatures in April in San Juan, indicated in degrees Celsius.
Precipitation per day in April in San Juan
This graph shows the average daily precipitation in April in San Juan, indicated in millimeters.
Snowfall per day in April in San Juan
This graph shows the average daily snowfall in April in San Juan, indicated in centimeters.
UV index per day in April in San Juan
This graph shows the average daily UV index in April in San Juan.
Yearly temperature in April in San Juan
This graph shows the average yearly temperature in April in San Juan, measured in degrees Celsius, over the past years.
Yearly total precipitation in April in San Juan
This graph shows the average yearly precipitation in millimeters in April in San Juan, over the past years.
Yearly snowfall in April in San Juan
This graph shows the average yearly snowfall in April in San Juan, measured in centimeters, over the past years.
Average daily weather in April
Click on a day to get more information about the average weather on that day.
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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.