September weather forecastFraijanes, Guatemala

September

Weather in September

September, the first month of the autumn in Fraijanes, is still a warm month, with an average temperature fluctuating between 23.4°C (74.1°F) and 15°C (59°F).

Temperature

Transitioning into September, Fraijanes records an average high-temperature of a still moderately hot 23.4°C (74.1°F), almost identical to August's 24.2°C (75.6°F). During the nights in September, the temperature averages to a moderate 15°C (59°F).

Humidity

The most humid month is September, with an average relative humidity of 90%.

Rainfall

In Fraijanes, during September, the rain falls for 28.7 days and regularly aggregates up to 269mm (10.59") of precipitation. In Fraijanes, during the entire year, the rain falls for 231.3 days and collects up to 1656mm (65.2") of precipitation.

Daylight

The average length of the day in September in Fraijanes is 12h and 13min.
On the first day of the month, sunrise is at 05:49 and sunset at 18:13. On the last day of September, sunrise is at 05:51 and sunset at 17:51 CST.

Sunshine

In Fraijanes, the average sunshine in September is 7.7h.

UV index

In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 5 transforms into these recommendations:
Ensure safety - Imperative it is to shield skin and eyes from damage. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.

Updated: Jul 30, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Fraijanes in September has an average high-temperature of 23.4°C (74.1°F) and an average low-temperature of 15°C (59°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which represents the influence of relative humidity on air temperature, in April is calculated to be 29°C (84.2°F).

September is the most humid month in Fraijanes, with an average relative humidity of 90%.

In September, the average relative humidity in Fraijanes is 90%.

In Fraijanes, during September, the rain falls for 28.7 days and regularly aggregates up to 269mm (10.59") of precipitation.

In September, the average day length is 12h and 13min.

On the first day of September, sunrise is at 05:49 and sunset at 18:13. On the last day of the month, sunrise is at 05:51 and sunset at 17:51 CST.

In Fraijanes, the average sunshine duration in September is 7.7h.

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A September O N D

Aug

September

Oct

Average high temperature

24.2°C

23.4°C

22.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7km/h

6.1km/h

9km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

2.2

0.9

3.7

Average UV index

Average cloud cover

Average visibility

Average temperature in September
Fraijanes, Guatemala

Average high temperature in September: 23.4°C

The warmest month (with the highest average high temperature) is April (27.3°C).
The month with the lowest average high temperature is October (22.5°C).

Average low temperature in September: 15°C

The month with the highest average low temperature is May (16.5°C).
The coldest month (with the lowest average low temperature) is January (11.8°C).

Average pressure in September
Fraijanes, Guatemala

Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is January (1015.5mbar).
The month with the lowest atmospheric pressure is May (1012.5mbar).

Average wind speed in September
Fraijanes, Guatemala

Average wind speed in September: 5.9km/h

The windiest month (with the highest average wind speed) is January (12.8km/h).
The calmest month (with the lowest average wind speed) is September (5.9km/h).

Average humidity in September
Fraijanes, Guatemala

Average humidity in September: 90%

The month with the highest relative humidity is September (90%).
The month with the lowest relative humidity is March (69%).

Average rainfall in September
Fraijanes, Guatemala

Average rainfall in September: 269mm

The wettest month (with the highest rainfall) is May (285mm).
The driest month (with the least rainfall) is January (7mm).

Average rainfall days in September
Fraijanes, Guatemala

Average rainfall days in September: 28.7 days

The month with the highest number of rainy days is September (28.7 days).
The month with the least rainy days is January (6.7 days).

Average daylight in September /
Average sunshine in September
Fraijanes, Guatemala

Average daylight in September: 12h and 12min

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).

Average sunshine in September: 7h and 42min

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The month with the least sunshine is October (Average sunshine: 7h and 24min).

Average sunshine days in September
Fraijanes, Guatemala

Average sunshine days in September: 0.9 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is September (0.9 days).

Average UV index in September
Fraijanes, Guatemala

Average UV index in September: 5

The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are August and October (UV index 4).

Average cloud cover in September
Fraijanes, Guatemala

Average cloud cover in September: 59

The months with the most cloud cover are June and September (Cloud cover 59).
The months with the least cloud cover are January, February and March (Cloud cover 26).