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 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
Weather in September
Temperature
Ulloa's weather in September, with an average high-temperature of a still moderately hot 25.5°C (77.9°F), subtly shifts from August's 26°C (78.8°F). Ulloa documents a substantial shift from daytime warmth, recording an average nighttime temperature of 13.4°C (56.1°F) in September.Humidity
The months with the lowest humidity in Ulloa are August and September, with an average relative humidity of 73%.Rainfall
In Ulloa, in September, during 25.9 rainfall days, 187mm (7.36") of precipitation is typically accumulated. In Ulloa, during the entire year, the rain falls for 299.8 days and collects up to 2047mm (80.59") of precipitation.Daylight
The average length of the day in September in Ulloa is 12h and 8min.On the first day of the month, sunrise is at 05:56 and sunset at 18:08. On the last day of September, in Ulloa, Colombia, sunrise is at 05:50 and sunset at 17:55 -05.
Sunshine
In September, the average sunshine is 10.5h.UV index
The months with the highest UV index in Ulloa are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Take necessary precautions - Suggestions to elude sunburn are provided. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Experience reduced UV exposure by about half when donning a wide-brim hat.
Frequently asked questions
What is the average September temperature in Ulloa?
What is the least humid month in Ulloa?
What is the average humidity in September in Ulloa?
How many days does it rain in September in Ulloa?
How many hours of daylight does Ulloa have in September?
When is the sunrise / sunset in September in Ulloa?
How long on average sun shines in September in Ulloa?
What is the month with the highest UV index in Ulloa?
What are the months with the lowest UV index in Ulloa?
What is the UV index reading in September in Ulloa?
Average temperature in September
Ulloa, Colombia
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is August (26°C).
The month with the lowest average high temperature is November (23.5°C).
- Average low temperature in September: 13.4°C
The months with the highest average low temperature are April and May (14.3°C).
The coldest month (with the lowest average low temperature) is January (12.9°C).
Average pressure in September
Ulloa, Colombia
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is June (1013.5mbar).
The month with the lowest atmospheric pressure is February (1012.4mbar).
Average wind speed in September
Ulloa, Colombia
- Average wind speed in September: 2.4km/h
The windiest month (with the highest average wind speed) is July (2.7km/h).
The calmest month (with the lowest average wind speed) is December (2.3km/h).
Average humidity in September
Ulloa, Colombia
- Average humidity in September: 73%
The month with the highest relative humidity is November (81%).
The months with the lowest relative humidity are August and September (73%).
Average rainfall in September
Ulloa, Colombia
- Average rainfall in September: 187mm
The wettest month (with the highest rainfall) is October (238mm).
The driest month (with the least rainfall) is January (67mm).
Average rainfall days in September
Ulloa, Colombia
- Average rainfall days in September: 25.9 days
The month with the highest number of rainy days is October (29.5 days).
The month with the least rainy days is January (17.5 days).
Average daylight in September /
Average sunshine in September
Ulloa, Colombia
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 10h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).
Average sunshine days in September
Ulloa, Colombia
- Average sunshine days in September: 0.6 days
The month with the most sunshine days is January (11.3 days).
The months with the least sunshine days are June and October (0.5 days).
Average UV index in September
Ulloa, Colombia
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Ulloa, Colombia
- Average cloud cover in September: 30
The month with the most cloud cover is April (Cloud cover 43).
The months with the least cloud cover are January and September (Cloud cover 30).
Average visibility in September
Ulloa, Colombia
- Average visibility in September: 9km
The months with the highest visibility are February, June, July, August and September (9km).
The months with the lowest visibility are January, March, April, May, October, November and December (8km).
Ulloa, Colombia
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