Climate guide for Thessaloniki, Greece

Thessaloniki in July

Weather, crowds & best time to visit

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July · Greece

Best time to visit Thessaloniki in July Weather, crowds & prices

Weather in Thessaloniki in July

Average temperature 27°C, 24 mm of rain, about 31 days with 6+ hours of sunshine and 56% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

July score

7.6/10

Ranked #9 of 12 months

Full year for Thessaloniki
Avg temp
27°C
Rainfall
24 mm
Humidity
56%
Days with 6h+ sun
31
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

July in Thessaloniki scores 7.6/10 for sightseeing and cultural travel - ranked #9 of 12. Expect around 27°C, 24 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.

Thessaloniki layers Roman ruins, Byzantine churches and a seafront promenade on the Thermaic Gulf.

July in Thessaloniki — reliably good (9th best month)

Days in July average 27°C (81°F) — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.

With around 24 mm of rain, any showers tend to pass through rather than settle in; about 31 days with 6+ hours of sunshine and 14.7 hours of daylight fill the rest.

That is 7.6/10 on the same scale — 9th of 12 months, versus 9.5/10 for the best month here.

Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.

Expect mid-season pricing, and crowds are moderate.

If your dates are flexible, October is materially better in Thessaloniki — 1.9 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Thessaloniki in July?
In July, Thessaloniki averages 27°C, 24 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 7.6/10.
Is July a good time to visit Thessaloniki?
July earns a 7.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Thessaloniki in July?
Expect about 24 mm of rain in July. Average humidity is 56% and there are about 31 days with 6+ hours of sunshine.

Curated in Thessaloniki

Tickets & experiences

Things to do in Thessaloniki

Thessaloniki, Greece. Live activities and tours from GetYourGuide, matched to this destination.