September weather forecastLas Anonas, Guatemala

September

Weather in September

The first month of the autumn, September, is still a warm month in Las Anonas, Guatemala, with temperature in the range of an average low of 15°C (59°F) and an average high of 23.4°C (74.1°F).

Temperature

Las Anonas's September reports an average high-temperature of a still moderately hot 23.4°C (74.1°F), exhibiting a minor difference from August. Las Anonas records an average low of 15°C (59°F) throughout the nights in September.

Humidity

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

Rainfall

In Las Anonas, in September, during 28.7 rainfall days, 269mm (10.59") of precipitation is typically accumulated. Throughout the year, there are 231.3 rainfall days, and 1656mm (65.2") of precipitation is accumulated.

Daylight

In Las Anonas, the average length of the day in September is 12h and 13min.
On the first day of September in Las Anonas, Guatemala, 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.

Sunshine

In Las Anonas, the average sunshine in September is 7.7h.

UV index

In Las Anonas, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 suggests this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Updated: Feb 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in September, in Las Anonas, is 23.4°C (74.1°F), while the average low-temperature is 15°C (59°F). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, in April is evaluated at 29°C (84.2°F).

With an average relative humidity of 90%, September is the most humid month in Las Anonas, Guatemala.

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

In Las Anonas, in September, during 28.7 rainfall days, 269mm (10.59") of precipitation is typically accumulated.

In September, the average day length in Las Anonas, Guatemala, 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 September, the average sunshine duration is 7.7h.

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.

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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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
Las Anonas, 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).