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Average weather for Lavalleja in September

It's cool to moderate in September in Lavalleja with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 21°C. At night, you can expect temperatures between 8°C and 11°C.

Daily Temperature in September in Lavalleja

Start of September

The month of September starts in Lavalleja with mild temps, averaging around 18°C during the day and nights around 10°C. There are plenty of days with a good chance of precipitation.

Mid September

By mid-September, daytime temps rise to around 19°C, with nights around 10°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of September

By the end of September, the average daytime temperature in Lavalleja is around 19°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.

In September, there is an average of 102 mm of precipitation, spread over 8 days. The wind speed is around 5 Bft, mostly coming from the Southeast.

Lavalleja in September

New York
Temperature Average temperature
18°C 27°C
Sun Max. temperature
21°C 31°C
Sun Min. temperature
15°C -5°C
Rain Total precipitation
102 mm 57 mm
Rain Rainy days
8 days 9 days

UV index

The UV index is a maximum of 8 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Is September a good time to visit Lavalleja?

Looking for sun? September isn’t a good month to be in Lavalleja. The temperature is nice, but there’s too much chance of rain.

Temperature records

With 30°C in 2018, Lavalleja reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 9°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 18°C.

Check out the climate of Lavalleja for all months and discover the best travel time

Daily Temperature in September in Lavalleja

This chart shows the average daily high and low temperatures in September for Lavalleja, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.

Daily Temperature in September in Lavalleja

Daily Precipitation in September in Lavalleja

The chart below shows the average daily precipitation in September for Lavalleja, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.

A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 8 days of precipitation in Lavalleja.

Daily Precipitation in September in Lavalleja

Daily UV index in September in Lavalleja

This chart shows the average daily UV index in September in Lavalleja, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Daily UV Index in September in Lavalleja

Temperature in September in Lavalleja over the years

This chart shows the average temperature in September in Lavalleja, measured in degrees Celsius, over the past few years.

Temperature in September in Lavalleja Over the Years

Total precipitation in September in Lavalleja over the years

This chart shows the average precipitation in September in Lavalleja, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.

Precipitation in September in Lavalleja over the years

Daily weather in September for Lavalleja

Click on any day in September to get detailed info about the usual weather on that day in Lavalleja. Check out the historical temperatures and precipitation over the past 10 years on this day.

Weather experiences in September in Lavalleja

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Average weather in Lavalleja by month

Click on a month below to see detailed weather info for Lavalleja. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.


Or check out the climate of Lavalleja for all months at once

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