Cities / Peru / San Martín Department

19°

☁️ La Unión weather

Overcast. Light rain starting around 8:15am.

Feels like 22° Wind 4 km/h SW Humidity 99% UV 11 Air Good ☀ 06:09 - 18:06

Right now it is 19° in La Unión with overcast skies, it feels more like 22°, today's high is 33° with an overnight low of 19° and about 1.7 mm of rain is expected. The sun rises at 06:09 and sets at 18:06, giving 11h 57m of daylight. Over the coming week highs range from 23° to 36°.

La Unión is in San Martín Department, Peru, sitting 359 m above sea level. Local time is America/Lima (UTC−5), and every time on this page is shown in it.

Next 24 hours - temperature

18° 26° 33° 33° 19° 06:00 · 18.8° · 0 mm 07:00 · 19.5° · 0 mm 08:00 · 21.4° · 0 mm 09:00 · 23.8° · 0.2 mm 10:00 · 25.7° · 0.7 mm 11:00 · 28.2° · 0.5 mm 12:00 · 31.3° · 0 mm 13:00 · 32.6° · 0 mm 14:00 · 32.1° · 0 mm 15:00 · 27.3° · 0 mm 16:00 · 25.1° · 0 mm 17:00 · 24.6° · 0 mm 18:00 · 24.2° · 0 mm 19:00 · 24° · 0 mm 20:00 · 23.7° · 0 mm 21:00 · 23.5° · 0 mm 22:00 · 22.9° · 0 mm 23:00 · 23.1° · 0 mm 00:00 · 23° · 0 mm 01:00 · 21° · 0.7 mm 02:00 · 20.2° · 0.4 mm 03:00 · 20.2° · 0 mm 04:00 · 20.1° · 0 mm 05:00 · 19.9° · 0.1 mm

Precipitation

06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0.2 mm 09:00 10:00 · 0.7 mm 11:00 · 0.5 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0.7 mm 02:00 · 0.4 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
06:00 ☁️ 18.8° 21.1° - Overcast
07:00 ⛅ 19.5° 22.3° - Partly cloudy
08:00 ⛅ 21.4° 24.7° - Partly cloudy
09:00 🌦️ 23.8° 27.1° 0.2 mm Light rain
10:00 🌦️ 25.7° 29.6° 0.7 mm Light rain
11:00 🌦️ 28.2° 31.7° 0.5 mm Light rain
12:00 ☁️ 31.3° 33.6° - Overcast
13:00 ☁️ 32.6° 34.7° - Overcast
14:00 ☁️ 32.1° 33.6° - Overcast
15:00 ☁️ 27.3° 29.1° - Overcast
16:00 ☁️ 25.1° 27.2° - Overcast
17:00 ☁️ 24.6° 26.6° - Overcast

Next 16 days

Today🌦️ 33°19°1.7mm Mon 24🌦️ 23°19°4.1mm Tue 25🌧️ 27°18°1.8mm Wed 26☀️ 33°17° Thu 27🌦️ 33°19°0.7mm Fri 28☀️ 35°20° Sat 29☀️ 36°20° Sun 30🌦️ 34°21°1.6mm Mon 31🌦️ 33°20°3.2mm Tue 1🌧️ 34°20°34.2mm Wed 2🌧️ 21°19°11.1mm Thu 3🌧️ 26°19°5.1mm Fri 4☀️ 32°18° Sat 5☀️ 34°21° Sun 6🌧️ 33°20°3.2mm Mon 7🌧️ 32°19°13.9mm
🌦️ TodayAugust 23rd Avg 24° Low 19° at 06:00 High 33° at 13:00 1.7 mm rain Wind ~6 km/h
Rain Cloudy
00:00 20° 0.2mm
02:00 19° 0.1mm
04:00 19°
06:00 19°
08:00 21°
10:00 26° 0.7mm
12:00 31°
14:00 32°
16:00 25°
18:00 24°
20:00 24°
22:00 23°
🌦️ MondayAugust 24th Avg 20° Low 19° at 22:00 High 23° at 00:00 4.1 mm rain Feels 26° Wind ~5 km/h
Rain Cloudy
00:00 23°
02:00 20° 0.4mm
04:00 20°
06:00 20°
08:00 20°
10:00 21° 0.1mm
12:00 21° 0.6mm
14:00 20° 0.6mm
16:00 20°
18:00 20°
20:00 19°
22:00 19°
🌧️ TuesdayAugust 25th Avg 21° Low 18° at 23:00 High 27° at 15:00 1.8 mm rain Wind ~8 km/h
Cloudy Clear
00:00 19°
02:00 19° 0.7mm
04:00 19°
06:00 19°
08:00 19°
10:00 20°
12:00 25°
14:00 27°
16:00 27°
18:00 22°
20:00 20°
22:00 19°
☀️ WednesdayAugust 26th Avg 24° Low 17° at 06:00 High 33° at 13:00 Feels 35° Wind ~7 km/h
Clear Clear
00:00 18°
02:00 18°
04:00 17°
06:00 17°
08:00 22°
10:00 28°
12:00 32°
14:00 33°
16:00 32°
18:00 25°
20:00 24°
22:00 23°
🌦️ ThursdayAugust 27th Avg 25° Low 19° at 06:00 High 33° at 12:00 0.7 mm rain Feels 35° Wind ~7 km/h
Clear Cloudy Partly Cloudy Cloudy
00:00 22°
02:00 20° 0.4mm
04:00 20° 0.1mm
06:00 19° 0.1mm
08:00 23°
10:00 31°
12:00 33°
14:00 31°
16:00 31°
18:00 25°
20:00 25°
22:00 24°
☀️ FridayAugust 28th Avg 26° Low 20° at 05:00 High 35° at 14:00 Wind ~6 km/h
Partly Cloudy Clear
00:00 22°
02:00 20°
04:00 20°
06:00 20°
08:00 24°
10:00 31°
12:00 34°
14:00 35°
16:00 34°
18:00 28°
20:00 24°
22:00 23°
☀️ SaturdayAugust 29th Avg 27° Low 20° at 05:00 High 36° at 14:00 Wind ~6 km/h
Clear Partly Cloudy
00:00 22°
02:00 21°
04:00 21°
06:00 20°
08:00 24°
10:00 32°
12:00 35°
14:00 36°
16:00 34°
18:00 29°
20:00 25°
22:00 24°
🌦️ SundayAugust 30th Avg 26° Low 21° at 06:00 High 34° at 13:00 1.6 mm rain Wind ~9 km/h
Partly Cloudy Rain Clear Partly Cloudy Rain
00:00 23°
02:00 23°
04:00 22°
06:00 21° 0.4mm
08:00 24°
10:00 31°
12:00 34°
14:00 34°
16:00 32°
18:00 27° 0.1mm
20:00 24°
22:00 23°
🌦️ MondayAugust 31st Avg 25° Low 20° at 05:00 High 33° at 14:00 3.2 mm rain Wind ~11 km/h
Rain Clear Rain Partly Cloudy Rain
00:00 22° 0.1mm
02:00 21° 0.1mm
04:00 20° 0.1mm
06:00 20°
08:00 23° 0.3mm
10:00 30° 0.3mm
12:00 32°
14:00 33°
16:00 31°
18:00 24° 0.5mm
20:00 21° 0.1mm
22:00 21° 0.1mm
🌧️ TuesdaySeptember 1st Avg 24° Low 20° at 23:00 High 34° at 14:00 34.2 mm rain Feels 36° Wind ~6 km/h
Cloudy Partly Cloudy Rain
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 23°
10:00 28°
12:00 33°
14:00 34°
16:00 32°
18:00 24° 9mm
20:00 20° 2.4mm
22:00 20° 2.4mm
🌧️ WednesdaySeptember 2nd Avg 20° Low 19° at 23:00 High 21° at 16:00 11.1 mm rain Feels 24° Wind ~5 km/h
Rain Cloudy
00:00 20°
02:00 20° 0.6mm
04:00 20° 0.6mm
06:00 20° 0.7mm
08:00 20° 1.7mm
10:00 20° 1.7mm
12:00 20° 0.4mm
14:00 21° 0.3mm
16:00 21° 0.3mm
18:00 20°
20:00 19°
22:00 19°
🌧️ ThursdaySeptember 3rd Avg 22° Low 19° at 05:00 High 26° at 15:00 5.1 mm rain Feels 29° Wind ~5 km/h
Cloudy Rain Clear
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 21° 0.1mm
10:00 25° 0.1mm
12:00 25° 1.6mm
14:00 26°
16:00 26°
18:00 23°
20:00 21°
22:00 20°
☀️ FridaySeptember 4th Avg 24° Low 18° at 05:00 High 32° at 14:00 Feels 34° Wind ~5 km/h
Clear Clear Cloudy
00:00 19°
02:00 19°
04:00 18°
06:00 18°
08:00 22°
10:00 28°
12:00 31°
14:00 32°
16:00 31°
18:00 27°
20:00 24°
22:00 24°
☀️ SaturdaySeptember 5th Avg 26° Low 21° at 06:00 High 34° at 14:00 Feels 36° Wind ~5 km/h
Cloudy Clear
00:00 23°
02:00 22°
04:00 22°
06:00 21°
08:00 24°
10:00 30°
12:00 33°
14:00 34°
16:00 33°
18:00 27°
20:00 24°
22:00 23°
🌧️ SundaySeptember 6th Avg 25° Low 20° at 06:00 High 33° at 13:00 3.2 mm rain Feels 35° Wind ~4 km/h
Clear Rain Clear Partly Cloudy Rain
00:00 22°
02:00 21°
04:00 20°
06:00 20° 0.2mm
08:00 23° 0.1mm
10:00 30° 0.1mm
12:00 33°
14:00 32°
16:00 29°
18:00 25°
20:00 22° 0.4mm
22:00 21° 0.4mm
🌧️ MondaySeptember 7th Avg 24° Low 19° at 06:00 High 32° at 13:00 13.9 mm rain Feels 34° Wind ~7 km/h
Rain Clear Rain
00:00 20° 1.1mm
02:00 19° 0.6mm
04:00 19° 0.6mm
06:00 19° 1.1mm
08:00 22° 0.1mm
10:00 28° 0.1mm
12:00 31° 0.5mm
14:00 32°
16:00 29°
18:00 24° 0.3mm
20:00 21° 1.3mm
22:00 20° 1.3mm

Sun

☀️ Sunrise 06:09 · Sunset 18:06

11h 57m of daylight · America/Lima

Air quality

PM2.5 6.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Ucsha · 0.9 km Alto Polish · 1.5 km Ahuashiyacu · 1.9 km El Frayle · 2.9 km La Banda · 3 km Bello Horizonte · 3.4 km

Tools for La Unión

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about La Unión weather

Will it rain in La Unión today?

Yes - about 1.7 mm of rain is expected in La Unión today.

What is the temperature in La Unión right now?

It is 19° in La Unión right now, though it feels closer to 22°. Today runs between a low of 19° and a high of 33°.

What time is sunrise and sunset in La Unión?

The sun rises at 06:09 and sets at 18:06 local time in La Unión today, giving 11h 57m of daylight.

What is the air quality in La Unión?

PM2.5 in La Unión is currently 6.9 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the La Unión forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers La Unión best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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