September weather forecastViedma, Argentina
September
Weather in September
September signifies the arrival of spring in Viedma as the city basks in moderately warm weather. Directly following the cooler climates of August, September ushers in longer days and shorter nights. As the season of reawakening starts, the city begins to boast of an extensive array of colors. The weather is particularly pleasant for sightseeing and assorted outdoor activities. The September weather spectrum varies from a high of 17.1°C (62.8°F) to a low of 8.4°C (47.1°F).Temperature
September's beginning signals an average high-temperature of a comfortable 17.1°C (62.8°F), barely different from August's 14.8°C (58.6°F). Throughout September, the nighttime temperature averages to a frosty 8.4°C (47.1°F).Humidity
In Viedma, the average relative humidity in September is 55%.Rainfall
In September, in Viedma, the rain falls for 7.5 days. Throughout September, 14mm (0.55") of precipitation is accumulated. Throughout the year, there are 81 rainfall days, and 204mm (8.03") of precipitation is accumulated.Snowfall
In Viedma, snow does not fall in January through June, August through December.Daylight
The average length of the day in September is 11h and 51min.On the first day of September, sunrise is at 07:34 and sunset at 18:48. On the last day of the month, sunrise is at 06:46 and sunset at 19:17 -03.
Sunshine
The average sunshine in September is 8.2h.UV index
In Viedma, Argentina, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Be vigilant - Preventing sunburn is recommended. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Viedma, Argentina
- Average high temperature in September: 17.1°C
The warmest month (with the highest average high temperature) is January (28.8°C).
The month with the lowest average high temperature is July (12.4°C).
- Average low temperature in September: 8.4°C
The months with the highest average low temperature are January and February (18.2°C).
The coldest month (with the lowest average low temperature) is July (6.3°C).
Average pressure in September
Viedma, Argentina
- Average pressure in September: 1016.6mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is December (1008.9mbar).
Average wind speed in September
Viedma, Argentina
- Average wind speed in September: 20.6km/h
The windiest month (with the highest average wind speed) is June (22.4km/h).
The calmest months (with the lowest average wind speed) are April and May (19.7km/h).
Average humidity in September
Viedma, Argentina
- Average humidity in September: 55%
The month with the highest relative humidity is July (61%).
The months with the lowest relative humidity are January and December (41%).
Average rainfall in September
Viedma, Argentina
- Average rainfall in September: 14mm
The wettest month (with the highest rainfall) is March (27mm).
The driest months (with the least rainfall) are January and June (12mm).
Average rainfall days in September
Viedma, Argentina
- Average rainfall days in September: 7.5 days
The month with the highest number of rainy days is March (8.2 days).
The month with the least rainy days is January (5.6 days).
Average snowfall in September
Viedma, Argentina
- Average snowfall in September: 0mm
The month with the highest snowfall is July (1mm).
The months with the least snowfall are January, February, March, April, May, June, August, September, October, November and December (0mm).
Average snowfall days in September
Viedma, Argentina
- Average snowfall days in September: 0.1 days
The months with the highest number of snowfall days are July, August and September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Viedma, Argentina
- Average daylight in September: 11h and 48min
The month with the longest days is December (Average daylight: 15h and 0min).
The month with the shortest days is June (Average daylight: 9h and 18min).
- Average sunshine in September: 8h and 12min
The month with the most sunshine is December (Average sunshine: 11h and 36min).
The month with the least sunshine is June (Average sunshine: 6h and 18min).
Average sunshine days in September
Viedma, Argentina
- Average sunshine days in September: 21.1 days
The month with the most sunshine days is January (23.8 days).
The month with the least sunshine days is March (20.6 days).
Average UV index in September
Viedma, Argentina
- Average UV index in September: 4
The months with the highest UV index are January, February and December (UV index 6).
The months with the lowest UV index are May, June and July (UV index 3).
Average cloud cover in September
Viedma, Argentina
- Average cloud cover in September: 30
The month with the most cloud cover is July (Cloud cover 33).
The month with the least cloud cover is January (Cloud cover 13).
Average visibility in September
Viedma, Argentina
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
