weathermetro
Cities / Uruguay
/ San José Department
⛅ San José de Mayo weather
Partly cloudy. No rain expected in the next few hours.
Feels like 18° Wind 11 km/h SE Humidity 69% UV 3 Air Good ☀ 07:05 - 18:28
Right now it is 18° in San José de Mayo with partly cloudy skies and today's high is 20° with an overnight low of 9° . The sun rises at 07:05 and sets at 18:28, giving 11h 23m of daylight. Over the coming week highs range from 10° to 21° .
San José de Mayo is in San José Department, Uruguay, sitting 53 m above sea level, with a population of about 36,000. Local time is America/Montevideo (UTC−3), and every time on this page is shown in it.
Next 24 hours - temperature
7°
14°
20°
20°
8°
11:00 · 17.2° · 0 mm
12:00 · 18.4° · 0 mm
13:00 · 19.3° · 0 mm
14:00 · 19.5° · 0 mm
15:00 · 19.4° · 0 mm
16:00 · 18.6° · 0 mm
17:00 · 16.1° · 0 mm
18:00 · 13.7° · 0 mm
19:00 · 11.1° · 0 mm
20:00 · 10.3° · 0 mm
21:00 · 10° · 0 mm
22:00 · 9.7° · 0 mm
23:00 · 9.3° · 0 mm
00:00 · 8.9° · 0 mm
01:00 · 8.6° · 0 mm
02:00 · 8.3° · 0 mm
03:00 · 7.9° · 0 mm
04:00 · 7.8° · 0 mm
05:00 · 7.6° · 0 mm
06:00 · 7.6° · 0 mm
07:00 · 7.9° · 0 mm
08:00 · 9.3° · 0 mm
09:00 · 12.6° · 0 mm
10:00 · 15.4° · 0 mm
Precipitation
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
11:00
⛅
17.2°
16°
-
Partly cloudy
12:00
⛅
18.4°
16.9°
-
Partly cloudy
13:00
🌤️
19.3°
17.4°
-
Mostly clear
14:00
☀️
19.5°
17.3°
-
Clear sky
15:00
☁️
19.4°
17.3°
-
Overcast
16:00
☁️
18.6°
16°
-
Overcast
17:00
☁️
16.1°
12.8°
-
Overcast
18:00
⛅
13.7°
11.2°
-
Partly cloudy
19:00
☀️
11.1°
9°
-
Clear sky
20:00
☀️
10.3°
8.2°
-
Clear sky
21:00
☀️
10°
8°
-
Clear sky
22:00
☀️
9.7°
7.5°
-
Clear sky
☁️
TodaySeptember 1st
Avg 13° Low 9° at 23:00
High 20° at 14:00
Feels 17° Wind ~19 km/h
Cloudy
Cloudy
Clear
00:00
11°
02:00
11°
04:00
11°
06:00
11°
08:00
12°
10:00
16°
12:00
18°
14:00
20°
16:00
19°
18:00
14°
20:00
10°
22:00
10°
☀️
WednesdaySeptember 2nd
Avg 14° Low 8° at 05:00
High 21° at 15:00
0.1 mm rain Feels 17° Wind ~27 km/h
Clear
Clear
Cloudy
00:00
9°
02:00
8°
04:00
8°
06:00
8°
08:00
9°
10:00
15°
12:00
19°
14:00
21°
16:00
21°
18:00
18°
20:00
14°
22:00
14°
🌧️
ThursdaySeptember 3rd
Avg 13° Low 9° at 23:00
High 16° at 02:00
3 mm rain Feels 12° Wind ~25 km/h
Cloudy
Rain
Cloudy
Clear
00:00
14°
02:00
16°
04:00
15°
06:00
12°
0.3mm
08:00
12°
0.1mm
10:00
13°
0.3mm
12:00
13°
14:00
14°
16:00
15°
18:00
13°
20:00
10°
22:00
9°
☀️
FridaySeptember 4th
Avg 10° Low 7° at 23:00
High 16° at 12:00
Feels 12° Wind ~20 km/h
Clear
00:00
9°
02:00
8°
04:00
8°
06:00
7°
08:00
8°
10:00
13°
12:00
16°
14:00
16°
16:00
15°
18:00
12°
20:00
8°
22:00
7°
🌦️
SaturdaySeptember 5th
Avg 8° Low 5° at 23:00
High 12° at 14:00
0.6 mm rain Feels 5° Wind ~35 km/h
Clear
Clear
Cloudy
00:00
6°
02:00
6°
04:00
5°
06:00
5°
08:00
8°
10:00
11°
12:00
12°
14:00
12°
16:00
10°
0.3mm
18:00
7°
20:00
6°
22:00
5°
🌦️
SundaySeptember 6th
Avg 6° Low 2° at 23:00
High 10° at 14:00
2.1 mm rain Feels 3° Wind ~27 km/h
Clear
Rain
Partly Cloudy
Clear
00:00
5°
02:00
4°
04:00
3°
0.1mm
06:00
4°
0.1mm
08:00
6°
0.2mm
10:00
7°
0.2mm
12:00
9°
0.2mm
14:00
10°
0.2mm
16:00
10°
18:00
8°
20:00
5°
22:00
3°
☀️
MondaySeptember 7th
Avg 6° Low 1° at 05:00
High 13° at 15:00
Feels 9° Wind ~14 km/h
Clear
00:00
2°
02:00
2°
04:00
1°
06:00
1°
08:00
4°
10:00
8°
12:00
11°
14:00
12°
16:00
12°
18:00
10°
20:00
6°
22:00
3°
⛅
TuesdaySeptember 8th
Avg 8° Low 2° at 05:00
High 15° at 15:00
Feels 10° Wind ~18 km/h
Clear
Partly Cloudy
Clear
00:00
3°
02:00
3°
04:00
2°
06:00
2°
08:00
5°
10:00
9°
12:00
13°
14:00
15°
16:00
15°
18:00
12°
20:00
8°
22:00
5°
☁️
WednesdaySeptember 9th
Avg 9° Low 3° at 04:00
High 16° at 14:00
Feels 10° Wind ~31 km/h
Clear
Cloudy
00:00
5°
02:00
3°
04:00
3°
06:00
3°
08:00
6°
10:00
11°
12:00
15°
14:00
16°
16:00
15°
18:00
13°
20:00
12°
22:00
10°
🌦️
ThursdaySeptember 10th
Avg 11° Low 9° at 00:00
High 12° at 12:00
6.9 mm rain Wind ~22 km/h
Cloudy
Rain
00:00
9°
02:00
10°
04:00
11°
06:00
11°
08:00
11°
0.1mm
10:00
11°
0.2mm
12:00
12°
0.2mm
14:00
12°
0.9mm
16:00
12°
0.6mm
18:00
12°
0.6mm
20:00
11°
0.5mm
22:00
11°
☁️
FridaySeptember 11th
Avg 12° Low 10° at 22:00
High 13° at 16:00
Feels 10° Wind ~19 km/h
Cloudy
00:00
11°
02:00
11°
04:00
12°
06:00
11°
08:00
12°
10:00
12°
12:00
12°
14:00
13°
16:00
13°
18:00
13°
20:00
11°
22:00
10°
☁️
SaturdaySeptember 12th
Avg 12° Low 9° at 21:00
High 15° at 12:00
Feels 9° Wind ~28 km/h
Cloudy
Partly Cloudy
Cloudy
00:00
10°
02:00
10°
04:00
11°
06:00
11°
08:00
12°
10:00
13°
12:00
15°
14:00
15°
16:00
13°
18:00
12°
20:00
10°
22:00
9°
☁️
SundaySeptember 13th
Avg 10° Low 6° at 23:00
High 12° at 15:00
Feels 7° Wind ~22 km/h
Cloudy
00:00
10°
02:00
11°
04:00
10°
06:00
9°
08:00
10°
10:00
11°
12:00
11°
14:00
12°
16:00
12°
18:00
10°
20:00
9°
22:00
7°
☀️
MondaySeptember 14th
Avg 9° Low 4° at 05:00
High 16° at 14:00
Feels 11° Wind ~16 km/h
Clear
00:00
5°
02:00
4°
04:00
4°
06:00
4°
08:00
8°
10:00
12°
12:00
15°
14:00
16°
16:00
15°
18:00
12°
20:00
8°
22:00
6°
☀️
TuesdaySeptember 15th
Avg 10° Low 4° at 05:00
High 18° at 14:00
Feels 13° Wind ~16 km/h
Clear
00:00
6°
02:00
5°
04:00
4°
06:00
4°
08:00
8°
10:00
12°
12:00
16°
14:00
18°
16:00
17°
18:00
14°
20:00
10°
22:00
8°
☁️
WednesdaySeptember 16th
Avg 12° Low 8° at 05:00
High 19° at 15:00
Feels 13° Wind ~28 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
9°
02:00
8°
04:00
8°
06:00
8°
08:00
10°
10:00
13°
12:00
17°
14:00
19°
16:00
18°
18:00
16°
20:00
12°
22:00
10°
Sun
☀️ Sunrise 07:05 · Sunset 18:28
11h 23m of daylight · America/Montevideo
Air quality
PM2.5 8.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Tools for San José de Mayo
Common questions about San José de Mayo weather
Will it rain in San José de Mayo today?
No rain is in the forecast for San José de Mayo today.
What is the temperature in San José de Mayo right now?
It is 18° in San José de Mayo right now. Today runs between a low of 9° and a high of 20° .
What time is sunrise and sunset in San José de Mayo?
The sun rises at 07:05 and sets at 18:28 local time in San José de Mayo today, giving 11h 23m of daylight.
What is the air quality in San José de Mayo?
PM2.5 in San José de Mayo is currently 8.6 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 San José de Mayo 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 San José de Mayo 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.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC