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Sámara Weather in August
In Sámara, August brings high daytime temperatures around 30°C (86°F), with nights cooling to 24°C (75°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Sámara in August
As part of the rainy season, Sámara sees around 21 days of rain in August, with an average of 382 mm (15 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Sámara in August
In August, expect high temperatures in Sámara, with highs of 30°C (86°F) and lows of 24°C (75°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.August in Sámara 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.
Sámara Temperature in August
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
71%
Precipitation
382 mm (15 in)
Rainy days
21 days
Sámara Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sámara - and find the best time to visit.
Daily Historical Temperatures
40-year average (1976-2025)
Based on our historical records, temperatures in Sámara typically stay consistent throughout August, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in August
Daily Historical Precipitation
40-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Sámara in August
Browse day-by-day weather records for Sámara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sámara historical weather extremes in August
The extremes listed below come from historical weather data collected in Sámara from 1998 through 2026.
- The hottest August day on record in Sámara reached 38°C (100°F) (August 4, 2026).
- Sámara experienced its chilliest August day on August 3, 1999, reaching only 23°C (73°F).
- Sámara registered its coldest August night on August 15, 2018, with temperatures dropping to 20°C (68°F).
Best Places in Costa Rica in August
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Sámara 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 Sámara in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Sámara 3-Day Forecast
More climate data for Sámara
See the full Sámara climate overview or explore weather in Costa Rica.
Popular in August
Where to go in August - average daytime high across popular destinations.
Tamarindo
31°C (88°F) Cahuita29°C (84°F) Santa Teresa29°C (84°F) Herradura28°C (82°F) Puerto Viejo de Talamanca29°C (84°F) Fortuna28°C (82°F) Jacó28°C (82°F) San José24°C (75°F) Bucket list
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