September weather forecastBaltasar Brum, Uruguay
September
Weather in September
September, the first month of the spring in Baltasar Brum, is also an agreeable month, with an average temperature ranging between min 11.6°C (52.9°F) and max 22.2°C (72°F).Temperature
Baltasar Brum, Uruguay, marks the arrival of September with an average high-temperature of a still agreeable 22.2°C (72°F), hardly different from August's 20.1°C (68.2°F). September's nights observe an average temperature of 11.6°C (52.9°F).Humidity
The average relative humidity in September is 75%.Rainfall
In September, the rain falls for 12.2 days. Throughout September, 65mm (2.56") of precipitation is accumulated. In Baltasar Brum, during the entire year, the rain falls for 132.8 days and collects up to 952mm (37.48") of precipitation.Daylight
The average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 07:04 and sunset at 18:34. On the last day of the month, sunrise is at 06:27 and sunset at 18:50 -03.
Sunshine
In September, the average sunshine is 7.7h.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the UV index of 5 transforms into the following advice:
Undertake precautions - Guarding against sun damage is counselled. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Baltasar Brum, Uruguay
- Average high temperature in September: 22.2°C
The warmest month (with the highest average high temperature) is January (31.6°C).
The month with the lowest average high temperature is July (17°C).
- Average low temperature in September: 11.6°C
The month with the highest average low temperature is January (20.5°C).
The coldest month (with the lowest average low temperature) is July (8.8°C).
Average pressure in September
Baltasar Brum, Uruguay
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1009.9mbar).
Average wind speed in September
Baltasar Brum, Uruguay
- Average wind speed in September: 17km/h
The windiest month (with the highest average wind speed) is October (17.4km/h).
The calmest month (with the lowest average wind speed) is April (13.6km/h).
Average humidity in September
Baltasar Brum, Uruguay
- Average humidity in September: 75%
The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are January and December (61%).
Average rainfall in September
Baltasar Brum, Uruguay
- Average rainfall in September: 65mm
The wettest month (with the highest rainfall) is November (115mm).
The driest month (with the least rainfall) is August (54mm).
Average rainfall days in September
Baltasar Brum, Uruguay
- Average rainfall days in September: 12.2 days
The month with the highest number of rainy days is January (13.1 days).
The month with the least rainy days is August (9.3 days).
Average daylight in September /
Average sunshine in September
Baltasar Brum, Uruguay
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is December (Average sunshine: 9h and 0min).
The month with the least sunshine is May (Average sunshine: 7h and 0min).
Average sunshine days in September
Baltasar Brum, Uruguay
- Average sunshine days in September: 16.2 days
The month with the most sunshine days is August (19.7 days).
The month with the least sunshine days is February (15.4 days).
Average UV index in September
Baltasar Brum, Uruguay
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The month with the lowest UV index is May (UV index 3).
Average cloud cover in September
Baltasar Brum, Uruguay
- Average cloud cover in September: 33
The month with the most cloud cover is May (Cloud cover 40).
The month with the least cloud cover is November (Cloud cover 23).
Average visibility in September
Baltasar Brum, Uruguay
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).





