Climate averages 1991–2020
Glyfáda weather
in January.
A cool, moderately wet month: the coolest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a cool month in Glyfáda: daytime highs average 12.5°C and nights cool to about 7.0°C. By daytime temperature it is the coolest month of the year.
Expect about 51 mm of rain on roughly 7 days, which makes January a moderately wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 9 h 52 min on an average January day.
The nearest other city in this atlas is Piraeus (13 km away). In January its highs average 12.0°C, 0.5°C cooler than Glyfáda, with 52 mm of rain.
Among the 11 cities listed in Greece, Glyfáda ranks 2nd of 11 for the warmest January highs and joint 1st of 11 for the driest January (rainfall, lowest first). The mean January high of those 11 cities is 11.2°C; Glyfáda is 1.3°C warmer than that mean.
From January to February, average highs rise by 0.9°C to 13.4°C, and monthly rainfall falls from 51 mm to 42 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Piraeus in JanuaryGreece · 13 kmHigh 12.0°C · Low 5.7°C · 52 mm rain
- Athens in JanuaryGreece · 14 kmHigh 11.9°C · Low 5.4°C · 52 mm rain
- Khalándrion in JanuaryGreece · 18 kmHigh 11.4°C · Low 4.9°C · 52 mm rain
- Acharnés in JanuaryGreece · 25 kmHigh 11.7°C · Low 4.5°C · 52 mm rain
- Volos in JanuaryGreece · 182 kmHigh 10.8°C · Low 5.2°C · 101 mm rain
- Pátra in JanuaryGreece · 182 kmHigh 11.3°C · Low 4.5°C · 118 mm rain
- Lárisa in JanuaryGreece · 228 kmHigh 9.7°C · Low 2.1°C · 73 mm rain
- Karşıyaka in JanuaryTurkey · 301 kmHigh 11.7°C · Low 3.6°C · 98 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.