Garapan Weather in August
August in Garapan brings high temperatures around 30°C (86°F) during the day, dropping to 27°C (81°F) at night, with the most rainfall of the year.
Rainfall in Garapan in August
As part of the rainy season, Garapan sees around 21 days of rain in August, with an average of 352 mm (14 in). The rain this month falls heavily when it arrives. Late afternoons in particular can see strong showers, so waterproofs are worth keeping handy.
Temperature in Garapan in August
In August, Garapan gets high temperatures, with highs of 30°C (86°F). Nights cool to around 27°C (81°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights are warm at 27°C (81°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.August in Garapan can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Northern Mariana Islands, check out our Garapan's climate page.
Garapan Temperature in August
Min Temperature
27°C (81°F)
Max Temperature
30°C (86°F)
Chance of Rain
70%
Precipitation
352 mm (14 in)
Rainy days
21 days
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Garapan typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in August
Historical weather for Garapan in August
Browse day-by-day weather records for Garapan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Garapan historical weather extremes in August
The extremes listed below come from historical weather data collected in Garapan from 1993 through 2025.
- The warmest day in August was on August 28, 1995, with a maximum of 36°C (97°F).
- The lowest daytime temperature in August was 25°C (77°F), recorded on August 12, 1997.
- Garapan registered its coldest August night on August 3, 2015, with temperatures dropping to 21°C (70°F).
Best Places in Northern Mariana Islands in August
Find out more about the weather in Northern Mariana Islands and which places have the best travel conditions in this month. See all of Northern Mariana Islands in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Garapan in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!What To Do in Garapan 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 Northern Mariana Islands, check out our Garapan's climate page.
See the full Garapan climate overview or explore weather in Northern Mariana Islands.
