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
August's transformation into September witnesses an average high-temperature of a still warm 27.5°C (81.5°F), noting a minor change from the preceding month. September nights present a sharp contrast to daytime highs, with average temperatures of 14.2°C (57.6°F).Heat index
The heat index for September is calculated to be a hot 30°C (86°F). Staying active during long-term exposure might result in a state of exhaustion and cause heat cramps.Know that the heat index computations account for shaded terrains and slight winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are essentially critical for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
In Zarzal, the average relative humidity in September is 68%.Rainfall
In Zarzal, during September, the rain falls for 19 days and regularly aggregates up to 106mm (4.17") of precipitation. In Zarzal, Colombia, during the entire year, the rain falls for 264.8 days and collects up to 1451mm (57.13") of precipitation.Daylight
The average length of the day in September in Zarzal is 12h and 8min.On the first day of the month, sunrise is at 05:58 and sunset at 18:09. On the last day of September, in Zarzal, sunrise is at 05:51 and sunset at 17:56 -05.
Sunshine
In September, the average sunshine in Zarzal is 10.8h.UV index
The months with the highest UV index in Zarzal are January through December, with an average maximum UV index of 5. The months with the lowest UV index in Zarzal are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 5 in September translates into this advice:
Take necessary precautions - Suggestions to elude sunburn are provided. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Boost your sun resistance with garments that are densely woven yet spacious.
Frequently asked questions
What is the average September temperature in Zarzal?
What is the average humidity in September in Zarzal?
How much does it rain in Zarzal in September?
What is the average length of the day in September in Zarzal?
When are sunrise and sunset in September in Zarzal?
How long on average sun shines in September in Zarzal?
What are the months with the highest UV index in Zarzal?
What is the month with the lowest UV index in Zarzal?
What is the UV index intensity in September in Zarzal?
Average temperature in September
Zarzal, Colombia
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is November (24.1°C).
- Average low temperature in September: 14.2°C
The month with the highest average low temperature is May (14.6°C).
The coldest month (with the lowest average low temperature) is January (13.4°C).
Average pressure in September
Zarzal, Colombia
- Average pressure in September: 1013.6mbar
The months with the highest atmospheric pressure are June and July (1013.7mbar).
The month with the lowest atmospheric pressure is February (1012.5mbar).
Average wind speed in September
Zarzal, Colombia
- Average wind speed in September: 3.7km/h
The windiest month (with the highest average wind speed) is July (4.1km/h).
The calmest month (with the lowest average wind speed) is November (3.1km/h).
Average humidity in September
Zarzal, Colombia
- Average humidity in September: 68%
The month with the highest relative humidity is November (80%).
The month with the lowest relative humidity is August (67%).
Average rainfall in September
Zarzal, Colombia
- Average rainfall in September: 106mm
The wettest month (with the highest rainfall) is April (182mm).
The driest month (with the least rainfall) is January (69mm).
Average rainfall days in September
Zarzal, Colombia
- Average rainfall days in September: 19 days
The month with the highest number of rainy days is November (26.7 days).
The month with the least rainy days is July (18.4 days).
Average daylight in September /
Average sunshine in September
Zarzal, 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 5min
The month with the most sunshine is June (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 54min).
Average sunshine days in September
Zarzal, Colombia
- Average sunshine days in September: 7.6 days
The month with the most sunshine days is August (9 days).
The month with the least sunshine days is November (1.9 days).
Average UV index in September
Zarzal, 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
Zarzal, Colombia
- Average cloud cover in September: 26
The month with the most cloud cover is November (Cloud cover 43).
The months with the least cloud cover are August and September (Cloud cover 26).
Average visibility in September
Zarzal, Colombia
- Average visibility in September: 9km
The months with the highest visibility are February, May, June, July, August, September and October (9km).
The months with the lowest visibility are January, March, April, November and December (8km).
Zarzal, Colombia
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