San Juan Ostuncalco
Guatemala
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
San Juan Ostuncalco, Guatemala

September, the first month of the autumn, in San Juan Ostuncalco, is also an enjoyable month, with temperature in the range of an average high of 18.6°C (65.5°F) and an average low of 8.9°C (48°F).

Temperature

In San Juan Ostuncalco, the average high-temperature is practically the same as in August - a still comfortable 18.6°C (65.5°F). The average low-temperature, in San Juan Ostuncalco, is 8.9°C (48°F).

Rainfall

The month with the most rainfall in San Juan Ostuncalco is September when 265mm (10.4") of precipitation is typically aggregated.

Daylight

In San Juan Ostuncalco, the average length of the day in September is 12.2h.

What is the temperature in September in San Juan Ostuncalco?

In San Juan Ostuncalco, Guatemala, in September, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 8.9°C (48°F).

How much does it rain in San Juan Ostuncalco in September?

During September, San Juan Ostuncalco regularly aggregates up to 265mm (10.4") of precipitation.

What is the rainiest month in San Juan Ostuncalco?

September is the month with the most rainfall in San Juan Ostuncalco, Guatemala, with 265mm (10.4") of accumulated precipitation.

How many hours of daylight does San Juan Ostuncalco have in September?

In September, the average length of the day in San Juan Ostuncalco is 12.2h.
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 lowest rainfall) is January (4mm).

Average daylight in September - San Juan Ostuncalco, Guatemala
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.3h).