Georgetown Weather in August
In Georgetown, August brings very high daytime temperatures around 30°C (86°F), with nights cooling to 25°C (77°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Georgetown in August
Georgetown is in the rainy season in August, with rain on around 19 days and an average of 180 mm (7.1 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Georgetown in August
August in Georgetown sees highs of 30°C (86°F) and lows of 25°C (77°F) overnight. For most visitors, the main thing to prepare for is the heat during the day. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Georgetown in August
Expect sunny days throughout the month, with an estimated 236 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.
Wind Speed in Georgetown in August
Average wind conditions reach 2 m/s (4 knots) in August. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.
Average water temperature in August
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you prefer enjoying temperate temperatures and rain-free days, January, February, March and April typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Guyana, check out our Georgetown's climate page.
Georgetown Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
28°C (82°F)
Chance of Rain
65%
Precipitation
180 mm (7.1 in)
Rainy days
19 days
Humidity
83%
Windspeed
2 m/s (4 knots)
Sunshine
236 hours
Percentage Sunshine
Historical weather for Georgetown in August
Browse day-by-day weather records for Georgetown spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Georgetown historical weather extremes in August
According to our 20 years of weather records for Georgetown, the following extremes were recorded between 2005 and 2025.
- On August 26, 2016, temperatures climbed to 38°C (100°F), marking the warmest August day on record.
- Georgetown experienced its chilliest August day on August 3, 2010, reaching only 27°C (81°F).
- The lowest overnight temperature recorded in August was 20°C (68°F) (August 25, 2011).
- The wettest day in August Georgetown was on August 21, 2009 with 83 mm (3.3 in) of precipitation.
Best Places in Guyana in August
Find out more about the weather in Guyana and which places have the best travel conditions in this month. See all of Guyana in August →
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What to Wear in Georgetown 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! Expect water temperatures of around 28°C (82°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Georgetown 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 Guyana, check out our Georgetown's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Georgetown climate overview or explore weather in Guyana.
