August weather forecast
Chimaltenango, Guatemala

August

Weather in August

August brings a brief pause to the descending trend in rainfall, with precipitation levels rising again to 241mm (9.49") over 27.9 days. The temperature in Chimaltenango stays relatively steady to that of the previous month, maintaining the balance between the warmth and the wetness. The daylight duration decreases marginally but maintains an average of 12.6 hours. Notably, the city still undergoes periods of heavy downpour. The weather continues to showcase its dynamic nature, offering residents and visitors a true glimpse of Guatemala's diverse climate.

Temperature

Chimaltenango marks the onset of August with an average high-temperature of a still warm 24.2°C (75.6°F), a subtle shift from July's 24°C (75.2°F). Chimaltenango reports a consistent average low-temperature of 14.9°C (58.8°F) throughout August nights.

Humidity

In Chimaltenango, the average relative humidity in August is 87%.

Rainfall

In Chimaltenango, in August, during 27.9 rainfall days, 241mm (9.49") of precipitation is typically accumulated. In Chimaltenango, Guatemala, during the entire year, the rain falls for 231.3 days and collects up to 1656mm (65.2") of precipitation.

Daylight

In Chimaltenango, Guatemala, the average length of the day in August is 12h and 36min.
On the first day of August, sunrise is at 05:46 and sunset at 18:32. On the last day of the month, sunrise is at 05:51 and sunset at 18:15 CST.

Sunshine

In August, the average sunshine is 9.4h.

UV index

The months with the lowest UV index are August and October, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, an average UV index of 4 transforms into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

Frequently asked questions

What is the usual temperature for Chimaltenango in August?
The average high-temperature and low-temperature in Chimaltenango, Guatemala, during August are 24.2°C (75.6°F) and 14.9°C (58.8°F) respectively. In April, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 29°C (84.2°F).
What is the average humidity in August in Chimaltenango?
In Chimaltenango, Guatemala, the average relative humidity in August is 87%.
How much does it rain in Chimaltenango in August?
In August, in Chimaltenango, the rain falls for 27.9 days. Throughout August, 241mm (9.49") of precipitation is accumulated.
How many hours of daylight does Chimaltenango have in August?
In Chimaltenango, Guatemala, the average day length in August is 12h and 36min.
What time are sunrise and sunset in August in Chimaltenango?
In August, on the first day of the month, sunrise is at 05:46 and sunset at 18:32. On the last day of the month, sunrise is at 05:51 and sunset at 18:15 CST.
How long on average sun shines in August in Chimaltenango?
In Chimaltenango, the average sunshine duration in August is 9.4h.
What is the month with the lowest UV index in Chimaltenango?
The months with the lowest UV index in Chimaltenango are August and October, with an average maximum UV index of 4.
What is the UV index intensity in August in Chimaltenango?
In Chimaltenango, the average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in August - Chimaltenango, Guatemala
Average temperature in August
Chimaltenango, Guatemala
  • Average high temperature in August: 24.2°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 August: 14.9°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 August - Chimaltenango, Guatemala
Average pressure in August
Chimaltenango, Guatemala
  • Average pressure in August: 1013.2mbar

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 August - Chimaltenango, Guatemala
Average wind speed in August
Chimaltenango, Guatemala
  • Average wind speed in August: 6.7km/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 August - Chimaltenango, Guatemala
Average humidity in August
Chimaltenango, Guatemala
  • Average humidity in August: 87%

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

Average rainfall in August - Chimaltenango, Guatemala
Average rainfall in August
Chimaltenango, Guatemala
  • Average rainfall in August: 241mm

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

Average rainfall days in August - Chimaltenango, Guatemala
Average rainfall days in August
Chimaltenango, Guatemala
  • Average rainfall days in August: 27.9 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 August / Average sunshine in August - Chimaltenango, Guatemala
Average daylight in August /
Average sunshine in August
Chimaltenango, Guatemala
  • Average daylight in August: 12h and 4min

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 August: 9h and 2min

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 August - Chimaltenango, Guatemala
Average sunshine days in August
Chimaltenango, Guatemala
  • Average sunshine days in August: 2.2 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 August - Chimaltenango, Guatemala
Average UV index in August
Chimaltenango, Guatemala
  • Average UV index in August: 4

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 August - Chimaltenango, Guatemala
Average cloud cover in August
Chimaltenango, Guatemala
  • Average cloud cover in August: 50

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).

Average visibility in August - Chimaltenango, Guatemala
Average visibility in August
Chimaltenango, Guatemala
  • Average visibility in August: 7km

The month with the highest visibility is March (10km).
The month with the lowest visibility is September (6km).

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