July · Greece
Best time to visit Kalymnos in July Weather, crowds & prices
Weather in Kalymnos in July
Average temperature 28°C, 0 mm of rain, about 31 days with 6+ hours of sunshine and 58% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
10.0/10
Ranked #2 of 12 months
- Avg temp
- 28°C
- Rainfall
- 0 mm
- Humidity
- 58%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Kalymnos scores 10.0/10 for beach and coastal travel - one of the top 12-month picks (#2). Expect around 28°C, 0 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Kalymnos is the Dodecanese island of sponge divers and limestone cliffs, now a major rock climbing spot.
July in Kalymnos — one of the year's strongest windows (2nd)
Days in July average 28°C (82°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
At just 0 mm for the month, rain will not shape your plans; you get about 31 days with 6+ hours of sunshine and 14.4 hours of daylight.
On our climate-comfort scale this is one of the strongest months of the year for Kalymnos at 10/10 (2nd of 12), just behind June at 10/10.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Expect peak pricing, and 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 Kalymnos in July?
- In July, Kalymnos averages 28°C, 0 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 10.0/10.
- Is July a good time to visit Kalymnos?
- July 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 Kalymnos in July?
- Expect about 0 mm of rain in July. Average humidity is 58% and there are about 31 days with 6+ hours of sunshine.
Curated in Kalymnos
Tickets & experiences
Things to do in Kalymnos
Kalymnos, Greece. Live activities and tours from GetYourGuide, matched to this destination.