Weather in Treinta y Tres - 14-day forecast

Detailed weather forecast for Treinta y Tres, Uruguay: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Treinta y Tres
today☁️ 15°night 9°
Thu☁️ 15°night 11°
Fri🌤️ 15°💧 0.5 mm
Sat🌤️ 16°💧 1 mm
Sun☁️ 16°💧 2 mm
Mon☀️ 12°💧 0.2 mm
Tue☁️ 13°💧 0.2 mm
Wed☁️ 14°💧 0.8 mm

14-day forecast - Treinta y Tres

WEATHER FORECAST · 15 DAYSTreinta y TresUruguay · 15-day forecast15°☁️Todaynight 9° · wind 5 m/s · humidity 45%🌅 07:41 🌇 17:44 · daylight 10 h 03 min15°15°11°15°12°16°10°16°10°12°13°14°12°12°16°17°26°18°15°16°RAIN (MM)0.5120.20.20.80.20.56.22.89.210.5Wed8.07Thu9.07Fri10.07Sat11.07Sun12.07Mon13.07Tue14.07Wed15.07Thu16.07Fri17.07Sat18.07Sun19.07Mon20.07Tue21.07Wed22.07AVERAGE15°MAX.26° (20.07)MIN.12° (16.07)TOTAL RAIN34.1 mmSUNNY DAYS1world-prices.com · updated 2026-07-08

📅 Treinta y Tres 30 & 45-day weather - long-range outlook

Next 15 days · forecast
15°
around 11° at night · days with rain: 6
Weeks 3-4 · avg for July
17°
around 9° at night · rain chance 22%
Weeks 5-7 · avg for August
18°
around 10° at night · rain chance 23%
The 30 & 45-day outlook for Treinta y Tres: the next 15 days are a numerical forecast updated daily - on average 15° by day and 11° at night. Further out we rely on multi-year climate averages: around 17° in July, and about 18° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Treinta y Tres

Wednesday8 July 2026
☁️15°overcast clouds
sunrise 07:41 · sunset 17:44 · night 9° · evening 12° · humidity 45% · wind 5 m/s · clouds 89%
Thursday9 July 2026
☁️15°overcast clouds
sunrise 07:41 · sunset 17:45 · night 11° · evening 13° · humidity 53% · wind 3 m/s · clouds 100%
Friday10 July 2026
🌤️15°scattered clouds
sunrise 07:41 · sunset 17:45 · night 12° · evening 13° · rain 0.48 mm · humidity 70% · wind 6 m/s · clouds 47%
Saturday11 July 2026
🌤️16°scattered clouds
sunrise 07:40 · sunset 17:46 · night 10° · evening 12° · rain 1.04 mm · humidity 59% · wind 5 m/s · clouds 48%
Sunday12 July 2026
☁️16°overcast clouds
sunrise 07:40 · sunset 17:46 · night 10° · evening 13° · rain 2.04 mm · humidity 71% · wind 7 m/s · clouds 99%
Monday13 July 2026
☀️12°clear sky
sunrise 07:40 · sunset 17:47 · night 7° · evening 9° · rain 0.24 mm · humidity 59% · wind 6 m/s · clouds 6%
Tuesday14 July 2026
☁️13°overcast clouds
sunrise 07:39 · sunset 17:48 · night 9° · evening 12° · rain 0.18 mm · humidity 55% · wind 4 m/s · clouds 100%
Wednesday15 July 2026
☁️14°broken clouds
sunrise 07:39 · sunset 17:48 · night 11° · evening 13° · rain 0.75 mm · humidity 58% · wind 3 m/s · clouds 78%
Thursday16 July 2026
☁️12°overcast clouds
sunrise 07:39 · sunset 17:49 · night 5° · evening 9° · rain 0.21 mm · humidity 55% · wind 4 m/s · clouds 92%
Friday17 July 2026
☁️12°overcast clouds
sunrise 07:38 · sunset 17:49 · night 8° · evening 10° · humidity 70% · wind 5 m/s · clouds 100%
Saturday18 July 2026
☁️16°overcast clouds
sunrise 07:38 · sunset 17:50 · night 14° · evening 14° · rain 0.48 mm · humidity 69% · wind 8 m/s · clouds 100%
Sunday19 July 2026
🌧️17°light rain
sunrise 07:37 · sunset 17:51 · night 17° · evening 18° · rain 6.15 mm · humidity 88% · wind 7 m/s · clouds 100%
Monday20 July 2026
🌧️26°light rain
sunrise 07:37 · sunset 17:51 · night 18° · evening 22° · rain 2.82 mm · humidity 78% · wind 6 m/s · clouds 93%
Tuesday21 July 2026
🌧️15°moderate rain
sunrise 07:36 · sunset 17:52 · night 15° · evening 16° · rain 9.21 mm · humidity 97% · wind 5 m/s · clouds 100%
Wednesday22 July 2026
🌧️16°moderate rain
sunrise 07:36 · sunset 17:52 · night 9° · evening 10° · rain 10.5 mm · humidity 90% · wind 14 m/s · clouds 100%

☀️ UV index in Treinta y Tres - is it safe to sunbathe?

☀️ UV INDEX · 16-DAY FORECASTTreinta y Tres03681111+3.7UV MODERATEtoday, daily maxSeek shade around midday. SPF 30+, sunglasses and ahat for longer stays.⏱ Unprotected fair skin may burn in about 55 min4Wed8.072Thu9.073Fri10.073Sat11.072Sun12.074Mon13.073Tue14.074Wed15.073Thu16.072Fri17.073Sat18.073Sun19.071Mon20.072Tue21.072Wed22.070Thu23.070-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-07-08
Today the UV index in Treinta y Tres is 4 (moderate) - unprotected fair skin can burn in about 55 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

Air quality and smog in Treinta y Tres

CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Montevideo5.35.3very good
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 22:00).

Treinta y Tres weather through the year

WEATHER THROUGH THE YEARTreinta y Tres30°20°29°20°27°17°24°15°19°11°17°17°18°10°20°12°22°13°25°16°28°18°CHANCE OF RAIN (%)141515202014222327261419JanFebMarAprMayJunJulAugSepOctNovDecWARMESTJan (30°)COLDESTJun (17°)DRIESTJan (14%)WETTESTSep (27%)world-prices.com · 2026-07-08 · ★ best months

🎉 Public holidays in Treinta y Tres - when are the long weekends?

Next long weekend in Treinta y Tres: Independence Day (25 August, Tuesday) - Saturday–Tuesday if you take Monday off (4 days).
18 JulySaturday
Constitution Day
falls on a weekend
25 AugustTuesday
Independence Day
🎈 long weekend + bridge day
12 OctoberMonday
Day of the race
🎈 long weekend
2 NovemberMonday
Deceased ones day
🎈 long weekend
25 DecemberFriday
Christmas Day
🎈 long weekend
1 JanuaryFriday 2027
New Year's Day
🎈 long weekend
6 JanuaryWednesday 2027
Children's Day
8 FebruaryMonday 2027
Carnival
🎈 long weekend
9 FebruaryTuesday 2027
Carnival
🎈 long weekend + bridge day
25 MarchThursday 2027
Maundy Thursday
🎈 long weekend + bridge day
26 MarchFriday 2027
Good Friday
🎈 long weekend
19 AprilMonday 2027
Landing of the 33 Patriots Day
🎈 long weekend
Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.

Nearby places

MaldonadoDuraznoTacuaremboTrinidad

FAQ - Treinta y Tres weather

What is the weather like in Treinta y Tres today?
Today it is about 15° during the day and 9° at night, overcast clouds.
How far ahead can I check the forecast for Treinta y Tres?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.