San Juan del Sur Weather in August
August in San Juan del Sur brings high temperatures, with highs of 30°C (86°F) and nights dropping to 25°C (77°F). Rainfall is on the higher side this month, averaging around 165 mm (6.5 in), so keep a rain jacket handy.
Rainfall in San Juan del Sur in August
You can expect rain on around 21 days based on historical patterns, with 165 mm (6.5 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.
Temperature in San Juan del Sur in August
Expect highs of 30°C (86°F) in San Juan del Sur in August, with nights dropping to around 25°C (77°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in San Juan del Sur in August
The month experiences a moderate amount of sunlight, with 150 hours of sunshine. This provides a nice balance between sunshine and clouds.
Wind Speed in San Juan del Sur 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.Should you favor a climate that's both dry and comfortably warm, January, February, November and December typically offer the most agreeable 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 Nicaragua, check out our San Juan del Sur's climate page.
San Juan del Sur Temperature in August
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Chance of Rain
70%
Precipitation
165 mm (6.5 in)
Rainy days
21 days
Windspeed
2 m/s (4 knots)
Sunshine
150 hours
Percentage Sunshine
Historical weather for San Juan del Sur in August
Browse day-by-day weather records for San Juan del Sur spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Juan del Sur historical weather extremes in August
Based on weather observations in San Juan del Sur between 2006 and 2025, these are the recorded extremes during August.
- On August 23, 2021, temperatures climbed to 37°C (99°F), marking the warmest August day on record.
- The lowest daytime temperature in August was 26°C (79°F), recorded on August 3, 2022.
- Nighttime temperatures dropped to 20°C (68°F) on August 15, 2018, marking the coldest August night on record.
Best Places in Nicaragua in August
Find out more about the weather in Nicaragua and which places have the best travel conditions in this month. See all of Nicaragua in August →
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What to Wear in San Juan del Sur in August
Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in San Juan del Sur 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 Nicaragua, check out our San Juan del Sur's climate page.
Temperature Rainfall Sunshine Wind Speed
See the full San Juan del Sur climate overview or explore weather in Nicaragua.
