Climate averages 1991–2020
Glyfáda weather
in July.
A hot, very dry month: the warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Glyfáda: daytime highs average 32.7°C and nights cool to about 23.2°C. By daytime temperature it is the warmest month of the year.
Expect about 1.6 mm of rain on fewer than one day, which makes July a very dry month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 31 min on an average July day.
The nearest other city in this atlas is Piraeus (13 km away). In July its highs average 33.0°C, about as warm as Glyfáda, with 6.4 mm of rain.
Among the 11 cities listed in Greece, Glyfáda ranks 5th of 11 for the warmest July highs and 1st of 11 for the driest July (rainfall, lowest first). The mean July high of those 11 cities is 31.9°C; Glyfáda is 0.9°C warmer than that mean.
From July to August, average highs fall by 0.1°C to 32.6°C, and monthly rainfall falls from 1.6 mm to 1.3 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Glyfáda climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 12.5°C7.0°C | 7.0°C | 51 | 7.0 | 9.910 h |
| February | 13.4°C7.2°C | 7.2°C | 42 | 6.6 | 10.811 h |
| March | 16.1°C8.8°C | 8.8°C | 44 | 5.4 | 11.912 h |
| April | 20.0°C11.6°C | 11.6°C | 19 | 3.6 | 13.213 h |
| May | 25.3°C15.9°C | 15.9°C | 11 | 2.6 | 14.214 h |
| June | 30.3°C20.5°C | 20.5°C | 3.7 | 1.2 | 14.715 h |
| July, selected | 32.7°C23.2°C | 23.2°C | 1.6 | 0.6 | 14.515 h |
| August | 32.6°C23.4°C | 23.4°C | 1.3 | 0.4 | 13.614 h |
| September | 28.4°C20.1°C | 20.1°C | 11 | 1.8 | 12.512 h |
| October | 23.4°C16.4°C | 16.4°C | 26 | 3.0 | 11.211 h |
| November | 18.2°C12.4°C | 12.4°C | 47 | 5.9 | 10.210 h |
| December | 13.8°C8.8°C | 8.8°C | 61 | 7.5 | 9.610 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Piraeus in JulyGreece · 13 kmHigh 33.0°C · Low 22.8°C · 6.4 mm rain
- Athens in JulyGreece · 14 kmHigh 32.8°C · Low 22.2°C · 6.4 mm rain
- Khalándrion in JulyGreece · 18 kmHigh 32.4°C · Low 21.6°C · 6.4 mm rain
- Acharnés in JulyGreece · 25 kmHigh 32.8°C · Low 21.2°C · 6.4 mm rain
- Volos in JulyGreece · 182 kmHigh 30.0°C · Low 22.8°C · 26 mm rain
- Pátra in JulyGreece · 182 kmHigh 31.2°C · Low 20.4°C · 13 mm rain
- Lárisa in JulyGreece · 228 kmHigh 32.8°C · Low 21.7°C · 28 mm rain
- Karşıyaka in JulyTurkey · 301 kmHigh 35.4°C · Low 21.8°C · 2.3 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Glyfáda) is explained once on the Glyfáda year overview and on the Sources, method and limits page.