- Kids stay & eat for free at Marriot Bonvoy
- Destinations include Europe, Middle East & Africa
- Valid for up to 2 adults & 2 kids aged up to 12
Montevideo weather in September 2025
Expect 64°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Montevideo in September. Check more long-term weather averages for Montevideo in September before you book your next holiday to Uruguay in 2025/2026.
- 6464°F max day temperature
- 7 hours of sunshine per day
- 99 days with some rainfall
- 4848°F min night temperature
- 1212 hours of daylight per day
- 0No heat & humidity
- 3.03.0 inches of monthly rainfall
- 66 (High) UV index
- 5555°F sea temperature
More about Montevideo
- Overview
- Best time to visit
- Weather by month
- 5-day weather forecast
- Destinations
- Travel advice
- Deals & discounts
Montevideo by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Uruguay
The September weather guide for Uruguay (Montevideo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
How hot is it in Montevideo in September?
Daytime temperatures usually reach 64°F in Montevideo in September, falling to 48°F at night.
How sunny is it in Montevideo in September?
There are normally 7 hours of bright sunshine each day in Montevideo in September - that's 55% of daylight hours.
How warm is the sea around Montevideo in September?
The average sea temperature around Montevideo in September is 55°F.
Does it rain in Montevideo in September?
There are usually 9 days with some rain in Montevideo in September and the average monthly rainfall is 3.0 inches.
Montevideo September sunrise & sunset times
Browse the sunrise and sunset times for Montevideo in September 2025. Select a month to view Montevideo sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 07:03 | 18:26 |
Monday, 15th September 2025 | 06:44 | 18:36 |
Tuesday, 30th September 2025 | 06:22 | 18:47 |
Be inspired
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Related posts
Popular travel offers
Explore holidays in the sun for less
- Beach holidays
- Family holidays
- City breaks
- Summer holidays
- Winter sun holidays
- Holiday offers
- Top travel brands
- Airlines & flights
- Discount hotels
- Airport parking deals
- TUI
- Jet2holidays
- easyJet holidays
- Love Holidays
- Black Friday sales
Airport parking
- Manchester Airport
- Stansted Airport
- Bristol Airport
- Luton Airport
- Birmingham Airport
- Edinburgh Airport
- Gatwick Airport
- Glasgow Airport
- Newcastle Airport
Airport lounges
- Manchester Airport
- Birmingham Airport
- Bristol Airport
- Edinburgh Airport
- Glasgow Airport
- Heathrow Airport
- Newcastle Airport
- Stansted Airport
- Gatwick Airport