Monterrico
Guatemala
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Monterrico, Guatemala

The last month of the summer, August, is another tropical month in Monterrico, Guatemala, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 32°C (89.6°F).

Temperature

The coldest months are June, August through November, with an average high-temperature of 32°C (89.6°F).

Rainfall

In Monterrico, during August, the rain falls for 23 days and regularly aggregates up to 248mm (9.8") of precipitation. In Monterrico, Guatemala, during the entire year, the rain falls for 158 days and collects up to 1684mm (66.3") of precipitation.

Sea temperature

Months with the warmest seawater are April through June and August, with an average sea temperature of 30°C (86°F). The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

Daylight

In Monterrico, the average length of the day is 12.6h.

Sunshine

In Monterrico, the average sunshine is 7h.

UV index

Months with the highest UV index in Monterrico are February through September, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from the exposure to the Sun's UV rays for the ordinary person.
The average daily UV index of 12 transform into the following instructions:
Take all necessary precautions, as unprotected skin can burn in 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the coldest months in Monterrico?

June, August through November, with an average high-temperature of 32°C (89.6°F), are the coldest months in Monterrico.

What is the temperature in August in Monterrico?

In Monterrico, in August, the average high-temperature is 32°C (89.6°F), and the average low-temperature is 22°C (71.6°F).

How much does it rain in Monterrico in August?

In August, in Monterrico, the rain falls for 23 days. Throughout August, 248mm (9.8") of precipitation is accumulated.

What are the months with the warmest sea water in Monterrico?

April through June and August, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Monterrico, Guatemala. The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

What is the sea water temperature in August in Monterrico?

In Monterrico, Guatemala, in August, the average water temperature is 30°C (86°F). The surface water temperatures above 30°C (86°F) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

What is the average length of the day in August in Monterrico?

The average length of the day in August is 12.6h.

How long on average sun shines in August in Monterrico?

In Monterrico, Guatemala, the average sunshine in August is 7h.

When is the highest UV index in Monterrico?

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

What is the UV index intensity in August in Monterrico?

The average daily maximum UV index in August is 12. A UV Index reading of 11, and higher, represents an extreme health vulnerability from unprotected exposure to the UV radiation.
Average temperature in August - Monterrico, Guatemala
  • Average high temperature in August: 32°C

Warmest months (with the highest average high temperature) are March and April (34°C).
Months with the lowest average high temperature are June, August, September, October and November (32°C).

  • Average low temperature in August: 22°C

The month with the highest average low temperature is May (24°C).
Coldest months (with the lowest average low temperature) are January, February and December (21°C).

Average rainfall in August - Monterrico, Guatemala
  • Average rainfall in August: 248mm

The wettest month (with the highest rainfall) is September (354mm).
Driest months (with the lowest rainfall) are January and February (1mm).

Average rainfall days in August - Monterrico, Guatemala
  • Average rainfall days in August: 23 days

Months with the highest number of rainy days are June and September (24 days).
The month with the lowest number of rainy days is February (3 days).

Average sea temperature in August - Monterrico, Guatemala
  • Average sea temperature in August: 30°C

Best months for swimming (with the highest average sea temperature) are April, May, June and August (30°C).
Coldest months (with the lowest average sea temperature) are January and February (28°C).

Average daylight in August / Average sunshine in August - Monterrico, Guatemala
  • Average daylight in August: 12.6h

Months with the longest days are June and July (Average daylight: 12.9h).
The month with shortest days is December (Average daylight: 11.3h).

  • Average sunshine in August: 7h

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

Average UV index in August - Monterrico, Guatemala
  • Average UV index in August: 12

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