Maldonado Weather in September
In Maldonado, September brings moderate daytime temperatures around 16°C (61°F), with nights cooling to 11°C (52°F). Expect quite a bit of rainfall this month.
Rainfall in Maldonado in September
Expect around 10 days of rain based on historical data, with 95 mm (3.7 in) average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Maldonado in September
In September, Maldonado sees moderate temperatures, with highs of 16°C (61°F). Nights drop to around 11°C (52°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Maldonado in September
The area experiences a moderate amount of sunshine, with approximately 171 hours of sunlight expected. This means a decent mix of sun and overcast.If you prefer enjoying temperate temperatures and rain-free days, January, March, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Maldonado's climate page.
Maldonado Temperature in September
Min Temperature
11°C (52°F)
Max Temperature
16°C (61°F)
Chance of Rain
34%
Precipitation
95 mm (3.7 in)
Rainy days
10 days
Sunshine
171 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Maldonado typically stay consistent throughout September, with daily highs averaging around 16°C (61°F). Nights are cool, with lows typically ranging from 8°C (46°F) to 10°C (50°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Maldonado in September
Browse day-by-day weather records for Maldonado spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Maldonado historical weather extremes in September
The extremes listed below come from historical weather data collected in Maldonado from 1981 through 2025.
- The hottest September day on record in Maldonado reached 32°C (90°F) (September 10, 2013).
- On September 5, 2008, Maldonado saw its coldest September day with temperatures maxing out at 9°C (48°F).
- The lowest overnight temperature recorded in September was -3°C (27°F) (September 4, 1988).
Best Places in Uruguay in September
Find out more about the weather in Uruguay and which places have the best travel conditions in this month. See all of Uruguay in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Maldonado in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Maldonado in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Uruguay, check out our Maldonado's climate page.
See the full Maldonado climate overview or explore weather in Uruguay.
