Weather in September
September signals a definitive drop in rainfall to 265mm (10.43"), signaling the end of the wet season in San Juan Ostuncalco, Guatemala. The decrease in rainfall is accompanied by a steady reduction in daylight hours. Temperatures, on the other hand, maintain a steady pattern throughout the month. As September progresses into October, the dry season becomes more apparent. The retreating rains give way to drier conditions in the forthcoming months.
On the first day of the month, sunrise is at 05:54 and sunset at 18:18. On the last day of September, sunrise is at 05:56 and sunset at 17:56 CST.
[Resources]Temperature
The arrival of September brings an average high-temperature of a still refreshing 18.6°C (65.5°F), subtly diverging from August's 19.2°C (66.6°F). During the month of September, San Juan Ostuncalco's nighttime temperature lowers to an average of 8.9°C (48°F).Rainfall
The month with the most rainfall is September, when 265mm (10.43") of precipitation is typically aggregated.Daylight
In September, the average length of the day is 12h and 13min.On the first day of the month, sunrise is at 05:54 and sunset at 18:18. On the last day of September, sunrise is at 05:56 and sunset at 17:56 CST.
Frequently asked questions
What is the usual temperature for San Juan Ostuncalco in September?
In September, in San Juan Ostuncalco, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 8.9°C (48°F).
What is the rainiest month in San Juan Ostuncalco?
The month with the most rainfall in San Juan Ostuncalco is September, when 265mm (10.43") of precipitation is typically aggregated.
How much does it rain in San Juan Ostuncalco in September?
During September, San Juan Ostuncalco regularly aggregates up to 265mm (10.43") of precipitation.
What is the average length of the day in September in San Juan Ostuncalco?
In September, the average day length is 12h and 13min.
What time are sunrise and sunset in September in San Juan Ostuncalco?
In September, on the first day of the month, sunrise is at 05:54 and sunset at 18:18. On the last day of the month, in San Juan Ostuncalco, sunrise is at 05:56 and sunset at 17:56 CST.
Average temperature in September
San Juan Ostuncalco, Guatemala
- Average high temperature in September: 18.6°C
The warmest month (with the highest average high temperature) is April (20.3°C).
The month with the lowest average high temperature is January (17°C).
- Average low temperature in September: 8.9°C
The month with the highest average low temperature is June (9.4°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average rainfall in September
San Juan Ostuncalco, Guatemala
- Average rainfall in September: 265mm
The wettest month (with the highest rainfall) is September (265mm).
The driest month (with the least rainfall) is January (4mm).
Average daylight in September
San Juan Ostuncalco, Guatemala
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 18min).
San Juan Ostuncalco, Guatemala
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