Panajachel
Guatemala
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Panajachel, Guatemala

September, the first month of the autumn, in Panajachel, is also a moderately hot month, with average temperature ranging between min 14°C (57.2°F) and max 24.3°C (75.7°F).

Temperature

In Panajachel, the average high-temperature is practically the same as in August - a still moderately hot 24.3°C (75.7°F). In September, the average low-temperature is 14°C (57.2°F).

Rainfall

In Panajachel, in September, it is raining for 25 days, with typically 328mm (12.9") of accumulated precipitation. In Panajachel, during the entire year, the rain falls for 180 days and collects up to 1490mm (58.7") of precipitation.

Daylight

The average length of the day in Panajachel is 12.2h.

Sunshine

September has the least sunshine of the year, with an average of 6h of sunshine.

UV index

Months with the highest UV index are February through October, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to the UV radiation for ordinary individuals.
In September, the average maximum UV index of 12 translate into the following recommendations:
Practice all-important precautions. Light skin people may get burned in less than 5 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Panajachel?

In September, in Panajachel, Guatemala, the average high-temperature is 24.3°C (75.7°F), and the average low-temperature is 14°C (57.2°F).

How many days does it rain in September in Panajachel?

In September, the rain falls for 25 days. Throughout September, 328mm (12.9") of precipitation is accumulated.

How many hours of daylight does Panajachel have in September?

In Panajachel, the average length of the day in September is 12.2h.

What is the month with the least sunshine in Panajachel?

With an average of 6h of sunshine, September has the least sunshine of the year in Panajachel, Guatemala.

How many hours of sunshine does Panajachel have in September?

In September, the average sunshine in Panajachel is 6h.

What is the month with the highest UV index in Panajachel?

Months with the highest UV index are February through October, with an average maximum UV index of 12.

What is the UV index reading in September in Panajachel?

In Panajachel, Guatemala, the average daily maximum UV index in September is 12. A UV Index reading of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV radiation.
Average temperature in September - Panajachel, Guatemala
  • Average high temperature in September: 24.3°C

The warmest month (with the highest average high temperature) is March (26.6°C).
The month with the lowest average high temperature is June (23.7°C).

  • Average low temperature in September: 14°C

The month with the highest average low temperature is June (14.6°C).
The coldest month (with the lowest average low temperature) is February (12°C).

Average rainfall in September - Panajachel, Guatemala
  • Average rainfall in September: 328mm

The wettest month (with the highest rainfall) is June (355mm).
The driest month (with the lowest rainfall) is January (2mm).

Average rainfall days in September - Panajachel, Guatemala
  • Average rainfall days in September: 25 days

Months with the highest number of rainy days are June and September (25 days).
Months with the lowest number of rainy days are February and March (6 days).

Average daylight in September / Average sunshine in September - Panajachel, 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).

  • Average sunshine in September: 6h

Months with most sunshine are March and April (Average sunshine: 9h).
The month with least sunshine is September (Average sunshine: 6h).

Average UV index in September - Panajachel, Guatemala
  • Average UV index in September: 12

Months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 9).