PhilippinesAverage weather for San Juan in April
It's hot in April in San Juan with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 35°C. At night, you can expect temperatures between 25°C and 27°C.
Start of April
The month of April starts in San Juan with hot temps, averaging around 33°C during the day and nights around 26°C. A few showers might pop up early in the month, but overall, it’ll stay mostly sunny and dry. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid April
By mid-April, daytime temps rise to around 34°C, with nights around 27°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of April
By the end of April, the average daytime temperature in San Juan is around 34°C, while nighttime temps are about 27°C. A shower might pop up, but overall, the weather will be dry and sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In April, there is an average of 85 mm of precipitation, spread over 17 days. The wind speed is around 4 Bft, mostly coming from the East.
San Juan in April |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 17°C | |
 Max. temperature |
35°C | 22°C | |
| Min. temperature |
32°C | -5°C | |
 Total precipitation |
85 mm | 81 mm | |
| Rainy days |
17 days | 11 days | |
March
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit San Juan?
April is a good month to be in San Juan for sunny weather. You’ll have high temperatures and not too much rain.
Temperature records
With 37°C in 2019, San Juan reached the highest temperature in April over the past 10 years. The lowest daytime temperature in this month was 26°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 22°C to a highest value of 27°C.
Check out the climate of San Juan for all months and discover the best travel time
Daily Temperature in April in San Juan
This chart shows the average daily high and low temperatures in April for San Juan, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in San Juan
The chart below shows the average daily precipitation in April for San Juan, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 17 days of precipitation in San Juan.
Daily UV index in April in San Juan
This chart shows the average daily UV index in April in San Juan, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in San Juan over the years
This chart shows the average temperature in April in San Juan, measured in degrees Celsius, over the past few years.
Total precipitation in April in San Juan over the years
This chart shows the average precipitation in April in San Juan, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in April for San Juan
Click on any day in April to get detailed info about the usual weather on that day in San Juan. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in San Juan
Have you been to San Juan in April?
Share your weather experience in April in San Juan.
Average weather in San Juan by month
Click on a month below to see detailed weather info for San Juan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
