Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With the arrival of September, Presto's average high-temperature registers at a still enjoyable 19.2°C (66.6°F), indicating a subtle variation from the previous month. During September, the temperature in Presto, Bolivia, is averaged to a low of 8.7°C (47.7°F) at night.Humidity
The average relative humidity in September in Presto is 55%.Rainfall
In September, in Presto, the rain falls for 10.6 days. Throughout September, 21mm (0.83") of precipitation is accumulated. In Presto, during the entire year, the rain falls for 189.8 days and collects up to 614mm (24.17") of precipitation.Snowfall
January through June, August through December are months without snowfall in Presto.Daylight
The average length of the day in September is 12h and 0min.On the first day of the month, sunrise is at 06:26 and sunset at 18:12. On the last day of September, sunrise is at 06:01 and sunset at 18:17 -04.
Sunshine
In September, the average sunshine is 9.6h.UV index
January through September, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: In September, the UV index of 4 transforms into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Presto?
What is the average humidity in September in Presto?
How many days does it rain in September in Presto?
When it does not snow in Presto?
What is the average length of the day in September in Presto?
When are sunrise and sunset in September in Presto?
How long on average sun shines in September in Presto?
When is the lowest UV index in Presto?
What is the UV index reading in September in Presto?
Average temperature in September
Presto, Bolivia
- Average high temperature in September: 19.2°C
The warmest month (with the highest average high temperature) is November (20.1°C).
The months with the lowest average high temperature are June and July (17.3°C).
- Average low temperature in September: 8.7°C
The month with the highest average low temperature is December (11.7°C).
The coldest month (with the lowest average low temperature) is July (6.1°C).
Average pressure in September
Presto, Bolivia
- Average pressure in September: 1014.5mbar
The month with the highest atmospheric pressure is July (1016.1mbar).
The months with the lowest atmospheric pressure are November and December (1011.2mbar).
Average wind speed in September
Presto, Bolivia
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is October (10.3km/h).
The calmest month (with the lowest average wind speed) is May (7.9km/h).
Average humidity in September
Presto, Bolivia
- Average humidity in September: 55%
The month with the highest relative humidity is February (79%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in September
Presto, Bolivia
- Average rainfall in September: 21mm
The wettest months (with the highest rainfall) are January and December (104mm).
The driest month (with the least rainfall) is June (7mm).
Average rainfall days in September
Presto, Bolivia
- Average rainfall days in September: 10.6 days
The month with the highest number of rainy days is January (24.5 days).
The month with the least rainy days is July (5 days).
Average snowfall in September
Presto, Bolivia
- Average snowfall in September: 0mm
The month with the highest snowfall is July (2mm).
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
Presto, Bolivia
- Average snowfall days in September: 0 days
The months with the highest number of snowfall days are July and August (0.2 days).
The months with the least snowfall days are January, February, March, April, May, September, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Presto, Bolivia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 4min
The month with the most sunshine is November (Average sunshine: 11h and 12min).
The month with the least sunshine is May (Average sunshine: 7h and 24min).
Average sunshine days in September
Presto, Bolivia
- Average sunshine days in September: 16.3 days
The month with the most sunshine days is July (23.2 days).
The month with the least sunshine days is December (4.2 days).
Average UV index in September
Presto, Bolivia
- Average UV index in September: 4
The month with the highest UV index is October (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 4).
Average cloud cover in September
Presto, Bolivia
- Average cloud cover in September: 18
The month with the most cloud cover is February (Cloud cover 48).
The months with the least cloud cover are June, July and August (Cloud cover 14).
Average visibility in September
Presto, Bolivia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February, March, April and December (9km).
