August · Greece
Best time to visit Lesbos in August Weather, crowds & prices
Weather in Lesbos in August
Average temperature 28°C, 3 mm of rain, about 31 days with 6+ hours of sunshine and 52% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
August score
10.0/10
Ranked #3 of 12 months
- Avg temp
- 28°C
- Rainfall
- 3 mm
- Humidity
- 52%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
August in Lesbos scores 10.0/10 for beach and coastal travel - one of the top 12-month picks (#3). Expect around 28°C, 3 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Lesbos is a large Aegean island of olive groves, ouzo distilleries and a petrified forest near Sigri.
August ranks 3rd of 12 for Lesbos — one of the best windows
August averages 28°C (83°F), so the practical pattern is early mornings, a long midday break, and evenings back outside.
Rain is a non-issue at 3 mm for the month, with about 31 days with 6+ hours of sunshine and 13.7 hours of daylight to work with.
A 10/10 puts this among the year's best months in Lesbos (3rd of 12); only June scores higher, at 10/10.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Lesbos in August?
- In August, Lesbos averages 28°C, 3 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 10.0/10.
- Is August a good time to visit Lesbos?
- August earns a 10.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Lesbos in August?
- Expect about 3 mm of rain in August. Average humidity is 52% and there are about 31 days with 6+ hours of sunshine.
Curated in Lesbos
Tickets & experiences
Things to do in Lesbos
Lesbos, Greece. Live activities and tours from GetYourGuide, matched to this destination.