Weather hour by hour (periods) in Piraeus , Greece

Day

rain showers with thunderstorms

17°

Night

chance for rain showers

13°

Day

rain showers

18°

Night

mostly cloudy

13°

Day

light rain mainly at afternoon

19°

Night

clear

13°

Day

scattered clouds

20°

Night

clear

13°

Day

mostly clear

22°

Night

partly cloudy

15°

Day

clear

23°

Night

clear to partly cloudy

15°

Day

partly cloudy to overcast

21°

Night

mostly cloudy

16°

Day

overcast

20°

Night

rain showers with thunderstorms at dawn

17°

Day

rain showers with thunderstorms

17°

Night

chance for rain showers with thunderstorms at times

14°

Dawn

Thunderstorms

Thunderstorms

12°

Morning

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

14°

Noon

Thunderstorms

Thunderstorms

16°

Afternoon

Thunderstorms

Thunderstorms

17°

Evening

Mostly Cloudy with Light Rain

Mostly Cloudy with Light Rain

16°

Night

Chance for Rain Showers

Chance for Rain Showers

14°

Day Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southern

4km/h

Morning

Western

4km/h

Noon

Southwestern

7km/h

Afternoon

Southwestern

6km/h

Evening

Northern

1km/h

Night

Northern

3km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

86%

Noon

Relative Humidity

72%

Afternoon

Relative Humidity

63%

Evening

Relative Humidity

81%

Night

Relative Humidity

90%

Dawn

Precipitation Probability

70%

Morning

Precipitation Probability

83%

Noon

Precipitation Probability

83%

Afternoon

Precipitation Probability

97%

Evening

Precipitation Probability

73%

Night

Precipitation Probability

58%

Dawn

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

13°

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

14°

Noon

Partly Cloudy with  a chance for Light Rain

Partly Cloudy with a chance for Light Rain

17°

Afternoon

Partly Cloudy with Rain Showers

Partly Cloudy with Rain Showers

18°

Evening

Overcast

Overcast

15°

Night

Overcast

Overcast

13°

Dawn

North-west

6km/h

Morning

North-west

7km/h

Noon

North-west

8km/h

Afternoon

Northern

8km/h

Evening

Northern

3km/h

Night

Northern

6km/h

Dawn

Relative Humidity

94%

Morning

Relative Humidity

76%

Noon

Relative Humidity

65%

Afternoon

Relative Humidity

64%

Evening

Relative Humidity

75%

Night

Relative Humidity

87%

Dawn

Precipitation Probability

45%

Morning

Precipitation Probability

38%

Noon

Precipitation Probability

70%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Cloudy

Cloudy

13°

Morning

Mostly Cloudy with a chance for Light Rain

Mostly Cloudy with a chance for Light Rain

14°

Noon

Partly Cloudy

Partly Cloudy

18°

Afternoon

Partly Cloudy with Light Rain

Partly Cloudy with Light Rain

19°

Evening

Mostly Clear

Mostly Clear

16°

Night

Clear

Clear

14°

Dawn

North-west

12km/h

Morning

North-west

13km/h

Noon

Northern

20km/h

Afternoon

Northern

18km/h

Evening

Northern

9km/h

Night

Northern

8km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

73%

Noon

Relative Humidity

61%

Afternoon

Relative Humidity

55%

Evening

Relative Humidity

66%

Night

Relative Humidity

77%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

48%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

87%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

13°

Morning

Mostly Clear

Mostly Clear

15°

Noon

Scattered Clouds

Scattered Clouds

19°

Afternoon

Scattered Clouds

Scattered Clouds

20°

Evening

Clear

Clear

17°

Night

Mostly Clear

Mostly Clear

14°

Dawn

Northern

9km/h

Morning

Northern

9km/h

Noon

Northern

11km/h

Afternoon

Northern

10km/h

Evening

Northeastern

1km/h

Night

Southeastern

2km/h

Dawn

Relative Humidity

76%

Morning

Relative Humidity

63%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

44%

Evening

Relative Humidity

63%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Clear

Mostly Clear

13°

Morning

Clear

Clear

15°

Noon

Mostly Clear

Mostly Clear

21°

Afternoon

Mostly Clear

Mostly Clear

22°

Evening

Mostly Clear

Mostly Clear

19°

Night

Scattered Clouds

Scattered Clouds

16°

Dawn

Northern

3km/h

Morning

Northern

4km/h

Noon

North-west

9km/h

Afternoon

Northern

10km/h

Evening

Southeastern

1km/h

Night

Southern

4km/h

Dawn

Relative Humidity

87%

Morning

Relative Humidity

67%

Noon

Relative Humidity

45%

Afternoon

Relative Humidity

39%

Evening

Relative Humidity

62%

Night

Relative Humidity

83%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Scattered Clouds

Scattered Clouds

15°

Morning

Clear

Clear

17°

Noon

Clear

Clear

21°

Afternoon

Mostly Clear

Mostly Clear

23°

Evening

Clear

Clear

19°

Night

Scattered Clouds

Scattered Clouds

17°

Dawn

Northeastern

2km/h

Morning

Western

4km/h

Noon

Western

10km/h

Afternoon

Western

12km/h

Evening

Southwestern

5km/h

Night

Southwestern

7km/h

Dawn

Relative Humidity

78%

Morning

Relative Humidity

63%

Noon

Relative Humidity

47%

Afternoon

Relative Humidity

38%

Evening

Relative Humidity

61%

Night

Relative Humidity

76%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

15°

Morning

Partly Cloudy

Partly Cloudy

16°

Noon

Mostly Cloudy

Mostly Cloudy

19°

Afternoon

Overcast

Overcast

21°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

17°

Dawn

North-west

9km/h

Morning

North-west

10km/h

Noon

Western

13km/h

Afternoon

Southwestern

15km/h

Evening

Southern

5km/h

Night

Southern

6km/h

Dawn

Relative Humidity

73%

Morning

Relative Humidity

38%

Noon

Relative Humidity

34%

Afternoon

Relative Humidity

34%

Evening

Relative Humidity

60%

Night

Relative Humidity

68%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Mostly Cloudy

Mostly Cloudy

16°

Morning

Overcast

Overcast

17°

Noon

Overcast

Overcast

19°

Afternoon

Overcast

Overcast

20°

Evening

Overcast

Overcast

18°

Night

Overcast

Overcast

17°

Night Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Rain and thunderstorms expected (could be heavy locally) / Risk of possible increase on water levels on the roads, flash floods and traffic jams.

Dawn

Southeastern

13km/h

Morning

Southeastern

13km/h

Noon

Southeastern

16km/h

Afternoon

Southeastern

21km/h

Evening

Eastern

15km/h

Night

Eastern

16km/h

Dawn

Relative Humidity

80%

Morning

Relative Humidity

65%

Noon

Relative Humidity

54%

Afternoon

Relative Humidity

54%

Evening

Relative Humidity

74%

Night

Relative Humidity

86%

Dawn

Precipitation Probability

0%

Morning

Precipitation Probability

0%

Noon

Precipitation Probability

0%

Afternoon

Precipitation Probability

0%

Evening

Precipitation Probability

0%

Night

Precipitation Probability

0%

Dawn

Thunderstorms

Thunderstorms

17°

Morning

Chance for Rain Showers

Chance for Rain Showers

16°

Noon

Thunderstorms

Thunderstorms

16°

Afternoon

Thunderstorms

Thunderstorms

16°

Evening

Chance for Thunderstorms

Chance for Thunderstorms

15°

Night

Chance for Thunderstorms

Chance for Thunderstorms

14°

Dawn

Southeastern

17km/h

Morning

Eastern

18km/h

Noon

Eastern

13km/h

Afternoon

North-west

17km/h

Evening

Southwestern

3km/h

Night

Southwestern

5km/h

Dawn

Relative Humidity

85%

Morning

Relative Humidity

83%

Noon

Relative Humidity

82%

Afternoon

Relative Humidity

75%

Evening

Relative Humidity

81%

Night

Relative Humidity

88%

Dawn

Precipitation Probability

63%

Morning

Precipitation Probability

68%

Noon

Precipitation Probability

71%

Afternoon

Precipitation Probability

71%

Evening

Precipitation Probability

58%

Night

Precipitation Probability

59%