San Juan
April
Weather in San Juan for April 2025
Your guide to San Juan weather in April - trends and predictions
Until now, April 2025 in San Juan is slightly cooler than the historical average by -1.4 °C.
Expect cooler weather in the next days in San Juan with the forecast suggesting a temperature of 26.6 °C, lower than the historical average.
In general, the average temperature in San Juan at the beginning of April is 28.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.4 °C by the end of April.
San Juan experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 131.5 mm.
Temperatures
Rain 🌧️
4
Dry days
26
Rainy days
0
Snow days
29°/22°
Temperatures
22 km/h
Avg max wind
77 %
Avg humidity
San Juan Weather April
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 29° | 3  29° | 4 29° | 5  28° | 6 28° | |
| 7 28° | 8 28° | 9 27° | 10  28° | 11 28° | 12 29° | 13 29° |
| 14 29° | 15  28° | 16 28° | 17 29° | 18 28° | 19 28° | 20 28° |
| 21 27° | 22 28° | 23 29° | 24 27° | 25 27° | 26  28° | 27  28° |
| 28 28° | 29 27° | 30 27° |
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Temperatures trend during April in San Juan
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Apr. | Patchy rain possible | 28° /22° | 4.3 mm | 6 | |
| 2 Apr. | Patchy rain possible | 29° /22° | 0.9 mm | 7 | |
| 3 Apr. | Cloudy | 29° /22° | 21.6 mm | 6 | |
| 4 Apr. | Patchy rain possible | 29° /21° | 2.9 mm | 7 | |
| 5 Apr. | Moderate or heavy rain shower | 28° /23° | 4.1 mm | 6 | |
| 6 Apr. | Moderate or heavy rain shower | 28° /22° | 7.5 mm | 7 | |
| 7 Apr. | Moderate or heavy rain shower | 28° /22° | 6.2 mm | 6 | |
| 8 Apr. | Moderate or heavy rain shower | 28° /22° | 10.8 mm | 6 | |
| 9 Apr. | Patchy rain possible | 27° /23° | 2.1 mm | 6 | |
| 10 Apr. | Heavy rain at times | 28° /22° | 1.1 mm | 6 | |
| 11 Apr. | Light rain shower | 28° /23° | 2.6 mm | 6 | |
| 12 Apr. | Patchy rain possible | 29° /23° | 1.4 mm | 6 | |
| 13 Apr. | Patchy rain possible | 29° /23° | 0.7 mm | 6 | |
| 14 Apr. | Patchy rain possible | 29° /23° | 1 mm | 7 | |
| 15 Apr. | Overcast | 28° /23° | 4.8 mm | 6 | |
| 16 Apr. | Patchy rain possible | 28° /23° | 6.5 mm | 6 | |
| 17 Apr. | Patchy rain possible | 29° /23° | 5.6 mm | 7 | |
| 18 Apr. | Heavy rain at times | 28° /22° | 10.5 mm | 6 | |
| 19 Apr. | Cloudy | 28° /23° | 22.1 mm | 6 | |
| 20 Apr. | Overcast | 28° /22° | 6.1 mm | 6 | |
| 21 Apr. | Light rain shower | 27° /22° | 8.6 mm | 6 | |
| 22 Apr. | Moderate or heavy rain shower | 28° /22° | 8.3 mm | 7 | |
| 23 Apr. | Moderate or heavy rain shower | 29° /22° | 14.2 mm | 7 | |
| 24 Apr. | Patchy rain possible | 27° /22° | 4.1 mm | 2.9 | |
| 25 Apr. | Cloudy | 27° /24° | 0 mm | 2.8 | |
| 26 Apr. | Partly cloudy | 28° /25° | 0 mm | 2.7 | |
| 27 Apr. | Moderate rain | 28° /23° | 12 mm | 2.4 | |
| 28 Apr. | Patchy rain possible | 28° /24° | 3.1 mm | 0.2 | |
| 29 Apr. | Patchy rain possible | 27° /24° | 1.3 mm | 6 | |
| 30 Apr. | Patchy rain possible | 27° /24° | 2.3 mm | 5 | |
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Important Notice
Our weather forecast for San Juan in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the San Juan forecast closer to your planned date for the most up-to-date weather information.
San Juan in April - FAQ
What are the expected maximum and minimum temperatures in San Juan during April?
During April, expect a variety of temperatures with highs around 29° and lows near 22°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Juan during April?
Significant rainfall exceeding 131.5 mm is expected in San Juan during April, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Juan during April?
The average wind speed in San Juan during April is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Juan
Explore the daily rainfall trends and prepare for San Juans April weather 💧
UV exposure in San Juan during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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