Antigua Guatemala Weather in August
August in Antigua Guatemala brings high temperatures, with highs of 26°C (79°F) and nights dropping to 16°C (61°F). The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Antigua Guatemala in August
As part of the rainy season, Antigua Guatemala sees around 24 days of rain in August, with an average of 208 mm (8.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Antigua Guatemala in August
Antigua Guatemala in August gets highs of 26°C (79°F) during the day and drops to 16°C (61°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Antigua Guatemala in August
The month enjoys around 192 hours of sunshine. The wet weather tends to wait until afternoon or evening to arrive, leaving the first half of most days dry and sunny.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, November and December typically offer the best circumstances for Antigua Guatemala.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Antigua Guatemala's climate page.
Antigua Guatemala Temperature in August
Min Temperature
16°C (61°F)
Max Temperature
26°C (79°F)
Chance of Rain
80%
Precipitation
208 mm (8.2 in)
Rainy days
24 days
Humidity
81% *
Sunshine
192 hours *
Percentage Sunshine
*
Daily Historical Temperatures
34-year average (1983-2025)
Based on our historical records, temperatures in Antigua Guatemala typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 17°C (63°F).
Average temperatures in August
Historical weather for Antigua Guatemala in August
Browse day-by-day weather records for Antigua Guatemala spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Antigua Guatemala historical weather extremes in August
Our historical data for Antigua Guatemala spans 1997 to 2025, revealing these weather extremes.
- The warmest day in August was on August 22, 2004, with a maximum of 34°C (93°F).
- The coldest August day was on August 23, 2010, with a maximum of 21°C (70°F).
- The coldest night in August in Antigua Guatemala was on August 4, 2024, with a minimum of 10°C (50°F).
Best Places in Guatemala in August
Find out more about the weather in Guatemala and which places have the best travel conditions in this month. See all of Guatemala in August →
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What to Wear in Antigua Guatemala in August
Warm but pleasant conditions in Antigua Guatemala in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Antigua Guatemala in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guatemala, check out our Antigua Guatemala's climate page.
Temperature Rainfall Sunshine Humidity
See the full Antigua Guatemala climate overview or explore weather in Guatemala.
