September weather forecastConstancia, Uruguay
September
Weather in September
The first month of the spring, September, is still a refreshing month in Constancia, Uruguay, with an average temperature ranging between max 19.9°C (67.8°F) and min 9.6°C (49.3°F).Temperature
Constancia starts September with an average high-temperature of a still comfortable 19.9°C (67.8°F), a minor shift from August's 18.3°C (64.9°F). During September nights, Constancia witnesses a consistent average temperature of 9.6°C (49.3°F).Humidity
The average relative humidity in September is 80%.Rainfall
In Constancia, in September, during 10.6 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, in Constancia, there are 114.3 rainfall days, and 728mm (28.66") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 55min.On the first day of the month, sunrise is at 07:07 and sunset at 18:35. On the last day of September, sunrise is at 06:29 and sunset at 18:53 -03.
Sunshine
In Constancia, the average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 4 in September transforms into this advice:
Make use of precautions - It is urged to ward off sun damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Constancia, Uruguay
- Average high temperature in September: 19.9°C
The warmest month (with the highest average high temperature) is January (32.3°C).
The month with the lowest average high temperature is July (15.4°C).
- Average low temperature in September: 9.6°C
The month with the highest average low temperature is January (19°C).
The coldest month (with the lowest average low temperature) is July (7.3°C).
Average pressure in September
Constancia, Uruguay
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in September
Constancia, Uruguay
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is August (13.1km/h).
The calmest months (with the lowest average wind speed) are March and April (10.5km/h).
Average humidity in September
Constancia, Uruguay
- Average humidity in September: 80%
The months with the highest relative humidity are May and June (83%).
The month with the lowest relative humidity is January (59%).
Average rainfall in September
Constancia, Uruguay
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is January (77mm).
The driest month (with the least rainfall) is July (44mm).
Average rainfall days in September
Constancia, Uruguay
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is October (11.7 days).
The months with the least rainy days are April and June (8 days).
Average daylight in September /
Average sunshine in September
Constancia, Uruguay
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
- Average sunshine in September: 7h and 36min
The month with the most sunshine is December (Average sunshine: 10h and 48min).
The month with the least sunshine is June (Average sunshine: 5h and 36min).
Average sunshine days in September
Constancia, Uruguay
- Average sunshine days in September: 17.8 days
The month with the most sunshine days is April (21 days).
The month with the least sunshine days is October (17 days).
Average UV index in September
Constancia, Uruguay
- Average UV index in September: 4
The month with the highest UV index is January (UV index 7).
The month with the lowest UV index is July (UV index 3).
Average cloud cover in September
Constancia, Uruguay
- Average cloud cover in September: 35
The month with the most cloud cover is May (Cloud cover 41).
The months with the least cloud cover are January and December (Cloud cover 21).
Average visibility in September
Constancia, Uruguay
- Average visibility in September: 9km
The month with the highest visibility is January (10km).
The month with the lowest visibility is May (8km).
