August · Nicaragua
Best time to visit Ometepe Island in August Weather, crowds & prices
Weather in Ometepe Island in August
Average temperature 29°C, 105 mm of rain, about 22 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
5.2/10
Ranked #6 of 12 months
- Avg temp
- 29°C
- Rainfall
- 105 mm
- Humidity
- 78%
- Days with 6h+ sun
- 22
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
August in Ometepe Island scores 5.2/10 for nature and wildlife travel - an above-average month (#6 of 12). Expect around 29°C, 105 mm of rain, and roughly 22 days with 6+ hours of sunshine this month.
Ometepe Island rises from Lake Nicaragua as two volcanoes joined by an isthmus, with springs and petroglyphs.
August in Ometepe Island: mixed conditions, plan around the weather
Days in August average 29°C (83°F) and humidity near 78% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
105 mm of rain makes this a wet month here, though with about 22 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 5.2/10 on the same scale — 6th of 12 months, versus 7.4/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella, footwear you can get muddy.
Budget for mid-season pricing, and crowds are moderate.
If your dates are flexible, April is materially better in Ometepe Island — 2.2 points higher on the same scale.
Frequently asked
- What is the weather like in Ometepe Island in August?
- In August, Ometepe Island averages 29°C, 105 mm of rain, and about 22 days with 6+ hours of sunshine. Its climate-comfort score is 5.2/10.
- Is August a good time to visit Ometepe Island?
- August earns a 5.2/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ometepe Island in August?
- Expect about 105 mm of rain in August. Average humidity is 78% and there are about 22 days with 6+ hours of sunshine.
Curated in Ometepe Island
Tickets & experiences
Things to do in Ometepe Island
Ometepe Island, Nicaragua. Live activities and tours from GetYourGuide, matched to this destination.