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San Juan weather

Ica · 12,795 inhabitants · Saturday, November 7 · updated 13:35

Air: Fair

24°

Clear sky

Feels like 30°C

Wind

22 km/h

Gusts

31 km/h

Humidity

66 %

Pressure

1013 hPa

Clouds

3 %

Storm

Rise 05:22 Set 18:06 Day 12 h 44 min UV 11 · Very high

San Juan 14-day forecast

Trend

Afternoon

Clear sky

24°21°

Feels like 30°

Wind ↑ SSE 31 km/h

Humidity 66 %

Evening

Partly cloudy

21°20°

Feels like 27°

Wind ↑ SE 26 km/h

Gusts 32 km/h

Humidity 80 %

13:00

24°

SSE 22

16:00

21°

SSE 31

Rain radar around San Juan

Rain observed over the last two hours by official weather radars around San Juan, followed by the radar forecast for the next hour where the weather service provides one.

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Rain radar Last two hours, then forecast where available · drag the timeline

Air you breathe in San Juan: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.59µg/m³

PM1022µg/m³

Copernicus CAMS model, updated several times a day.

San Juan forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +5.6° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Moon over San Juan

Waning crescent

6 % illuminated · 27.3 days

Rise 03:58 Set 16:52

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Wed 11/11 3%

Thu 12/11 8%

Fri 13/11 15%

Sat 14/11 23%

Sun 15/11 33%

Mon 16/11 43%

Tue 17/11 54% First quarter

Wed 18/11 64%

Thu 19/11 74%

Moonrise and moonset in local time (America/Lima); phase and lit fraction from a synodic calculation.

Sea and tides near San Juan

Tide station used: San Juan

Tide times in San Juan

🌊 Sea surface

23.3 °C

satellite, 7/11

Sea state

Slight

waves 2.1 m

Period

15 s

Swell

2.1 m

FriFri 06/11

Low tide 23:43 0.3 m

TodaySat 07/11

High tide 05:26 0.7 m

Low tide 11:31 0.1 m

High tide 18:12 0.9 m

TomorrowSun 08/11

Low tide 00:40 0.3 m

High tide 06:07 0.7 m

Low tide 12:04 0.1 m

High tide 18:56 1.0 m

MonMon 09/11

Low tide 01:49 0.2 m

High tide 06:48 0.6 m

Low tide 12:32 0.1 m

High tide 19:42 1.0 m

Heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.

Look up a past day in San Juan

Curious about the weather in San Juan on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

San Juan weather at a glance

This page gathers everything about the weather in San Juan, Ica: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 24 °C (feels like 30 °C) and the wind blows at 22 km/h.

Expected range today: 19 °C to 24 °C and a dry sky. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for San Juan.

San Juan weather data for developers

Use the San Juan forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

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Where does this forecast come from? Our engine, checked every day against 1124 weather stations