San Juan weather
At 2:30 AM local time it was partly cloudy and 27°C (81°F). Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 7 PM (8.9 mm total). Best months for weather: Jan–Apr. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for San Juan, National Capital Region, Philippines.
Current conditions
- Clouds
- 56%
- Chance of rain
- 43%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 7 PM (8.9 mm total)
Daily Forecast
Best Time to Visit
Peak season Jan–AprOff season Jun–Dec
About San Juan weather
Is it raining in San Juan right now?
No. It’s partly cloudy and 27° right now. Mostly light, on-and-off rain; heavier around 5 PM, 6 PM, 7 PM (8.9 mm total).
What’s the weather like in San Juan this week?
Over the next 7 days, expect highs of 32–34° and lows of 24–26°. Rain is likely on 4 of 7 days (Sunday, Monday, Tuesday, Wednesday). The driest day looks like Thursday.
Has it been raining in San Juan lately?
In the past 7 days, San Juan had 5 rainy days and 23.0 mm of rain in total.
What should I pack for San Juan?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
San Juan weather by month
When is the best time to visit San Juan?
Based on weather alone, the best time to visit San Juan is Jan–Apr, according to NASA's 2001–2025 climate averages. Jun–Dec tends to be the least pleasant. Average highs run from 27°C (80°F) in January to 32°C (89°F) in April.
What is the rainiest month in San Juan?
December is the wettest month, with about 393 mm (15.5 in) of rain on average. April is the driest, with about 102 mm (4.0 in).
What is the hottest month in San Juan?
April is the warmest, with average highs of 32°C (89°F) and lows of 23°C (73°F). January is the coolest, with highs of 27°C (80°F) and lows of 21°C (69°F).
How warm is the sea in San Juan?
The sea is warmest in May at about 32°C (90°F) and coolest in February at about 28°C (82°F). It is warm enough for swimming all year.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months