September weather forecastChiguana, Bolivia
September
Weather in September
September, the first month of the spring in Chiguana, is still a refreshing month, with an average temperature fluctuating between 2.2°C (36°F) and 15.7°C (60.3°F).Temperature
The transition into September notes an average high-temperature of a still mild 15.7°C (60.3°F), revealing a mild distinction from the 13°C (55.4°F) in August. Chiguana registers a prominent dip from daytime highs, with an average of 2.2°C (36°F) during the nights of September.Humidity
In Chiguana, Bolivia, the average relative humidity in September is 27%.Rainfall
In Chiguana, in September, it is raining for 2.5 days, with typically 4mm (0.16") of accumulated precipitation. Throughout the year, in Chiguana, there are 92.6 rainfall days, and 342mm (13.46") of precipitation is accumulated.Snowfall
May, July through September are months with snowfall. September is the last month it regularly snows. During 0.3 snowfall days, in September, Chiguana aggregates 3mm (0.12") of snow. In Chiguana, during the entire year, snow falls for 1.3 days and aggregates up to 21mm (0.83") of snow.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:40 and sunset at 18:23. On the last day of September, sunrise is at 06:13 and sunset at 18:30 -04.
Sunshine
The average sunshine in September is 9.9h.UV index
January through March, September through December, with an average maximum UV index of 4, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The UV index of 4 in September translates into these instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Chiguana, Bolivia
- Average high temperature in September: 15.7°C
The warmest month (with the highest average high temperature) is November (19.5°C).
The month with the lowest average high temperature is July (10.8°C).
- Average low temperature in September: 2.2°C
The months with the highest average low temperature are February and December (9.3°C).
The coldest month (with the lowest average low temperature) is July (-1.1°C).
Average pressure in September
Chiguana, Bolivia
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is June (1019.9mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in September
Chiguana, Bolivia
- Average wind speed in September: 15.4km/h
The windiest month (with the highest average wind speed) is September (15.4km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).
Average humidity in September
Chiguana, Bolivia
- Average humidity in September: 27%
The month with the highest relative humidity is February (53%).
The month with the lowest relative humidity is October (24%).
Average rainfall in September
Chiguana, Bolivia
- Average rainfall in September: 4mm
The wettest month (with the highest rainfall) is January (105mm).
The driest month (with the least rainfall) is June (0mm).
Average rainfall days in September
Chiguana, Bolivia
- Average rainfall days in September: 2.5 days
The month with the highest number of rainy days is January (20.3 days).
The month with the least rainy days is June (0.3 days).
Average snowfall in September
Chiguana, Bolivia
- Average snowfall in September: 3mm
The month with the highest snowfall is July (15mm).
The months with the least snowfall are January, February, March, April, June, October, November and December (0mm).
Average snowfall days in September
Chiguana, Bolivia
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is July (0.4 days).
The months with the least snowfall days are January, February, March, April, October, November and December (0 days).
Average daylight in September /
Average sunshine in September
Chiguana, Bolivia
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is November (Average sunshine: 12h and 0min).
The month with the least sunshine is June (Average sunshine: 7h and 42min).
Average sunshine days in September
Chiguana, Bolivia
- Average sunshine days in September: 25.8 days
The month with the most sunshine days is August (30 days).
The month with the least sunshine days is February (4.6 days).
Average UV index in September
Chiguana, Bolivia
- Average UV index in September: 4
The months with the highest UV index are January, February, March, September, October, November and December (UV index 4).
The month with the lowest UV index is May (UV index 2).
Average cloud cover in September
Chiguana, Bolivia
- Average cloud cover in September: 5
The month with the most cloud cover is February (Cloud cover 23).
The months with the least cloud cover are June and August (Cloud cover 3).
Average visibility in September
Chiguana, Bolivia
- 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).
