Weather in San Juan tomorrow, Wednesday, August 19
Weather in San Juan tomorrow: day +32°, night +26°, Showers. Forecast by time of day and hourly below.
Hourly forecast for tomorrow in San Juan
Weather in San Juan by time of day 🌅
Weather forecast in San Juan tomorrow 📅
📒 Weather diary in San Juan
Ready-made observation table for August: past days are already filled in with weather-station data — for school and beyond. Open the diary →
✉️ Weather forecast by email
Get the forecast for this city by email — every day at 17:00 Moscow time.
FAQ about weather in San Juan ❓
What's the weather in San Juan tomorrow?
Tomorrow +32° by day, +26° at night, showers.
Will it rain in San Juan tomorrow?
Yes, rain is possible tomorrow — take an umbrella.
What to wear in San Juan tomorrow?
Warm — light clothes. Take a raincoat.
Sunrise and sunset in San Juan?
Sunrise 06:07, sunset 18:51, day length 12h 44m.
Will it be hot in San Juan?
Up to +32° by day — hot. Drink more water, avoid the sun from noon to 4 PM, wear light clothes and a hat.
Do I need sunscreen in San Juan?
Yes, the UV index is 11 — high. Use SPF 30+, especially for children; no more than 20-30 minutes in direct sun unprotected.
Do I need rubber boots in San Juan?
In rain and puddles, rubber boots or waterproof shoes will come in handy.
How long is it safe to stay in the sun in San Juan?
At UV 11, no more than 20–30 minutes unprotected; longer with SPF 30+ and shade.
Weather in San Juan — in detail
Weather forecast in San Juan tomorrow: from +26° to +32° day and night. Warmest day — Wednesday, August 19 (up to +32°). Coolest — Wednesday, August 19 (+26°). No significant precipitation. See also the forecast for 3 days and for the week.
To quickly check the weather in San Juan anytime, add the city to favorites — and get a daily forecast by email at 17:00 (Moscow time). Note: the forecast may be refined as new data arrives. Data: OpenWeather, Open-Meteo, met.no.