Weather Néa Siyí tomorrow


image/svg+xml Monday, Jan 12 46 / F ° 37 0.01 in 6 mph Today 1/11/26 45 / 28 °F Tomorrow 1/12/26 46 / 37 °F Tuesday 1/13/26 55 / 37 °F image/svg+xml image/svg+xml
sunrise 7:53 am
sunset 5:27 pm
HOURLY

Weather forecast Néa Siyí Jan. 12, 2026

During the day morning clear, later morning cloudy, in the afternoon initially cloudy, later overcast. The highest temperature 46 °F. Total rainfall 0.01 in. At night overcast. The lowest temperature 37 °F. Total rainfall 0.00 in.


Interactive map weather Greece


Flag Greece
GPS: 40.2544; 21.9023
altitude: 1282 ft
local time:
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Weather forecast Néa Siyí, Greece extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Monday 01/12/2026

2 AM
7 PM 
clear 28 °F
23 °F
0.0 in
  1 fps 1 mph
north-northeast
29.9 in70 % 21  °F1 % 0% 0% 0% 1%
8 AM
1 AM 
cloudy 32 °F
27 °F
0.0 in
  5 fps 3 mph
east-northeast
30.0 in59 % 21  °F46 % 0% 17% 22% 28%
2 PM
7 AM 
overcast 45 °F
39 °F
0.0 in
  9 fps 6 mph
east-northeast
29.9 in58 % 32  °F100 % 0% 7% 88% 99%
8 PM
1 PM 
overcast 39 °F
36 °F
0.01 in
  5 fps 3 mph
north-northeast
29.9 in84 % 34  °F100 % 0% 99% 97% 83%

Tuesday 01/13/2026

2 AM
7 PM 
overcast 39 °F
36 °F
0.00 in
  4 fps 3 mph
north-northeast
29.8 in91 % 37  °F98 % 0% 53% 62% 88%
8 AM
1 AM 
overcast 37 °F
34 °F
0.0 in
  4 fps 3 mph
northeast
29.8 in92 % 36  °F94 % 0% 21% 1% 89%
 

Néa Siyí, Greece - information

State: Greece
GPS coordinates: 40.2544; 21.9023
Time zone: Europe / Athens time difference in hours with time in NY is +1 hours

Altitude: 1282 ft
The administrative part:



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Weather Néa Siyí, Greece. Weather forecast Néa Siyí.



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Data source

Weather forecast for Néa Siyí is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Néa Siyí

data are always in the local time

Sun and light

 Jan. 12, 2026 
Sunrise: Sunset: 
7:53 am 5:27 pm
Noon: Length of day: 
12:40 pm09:34
Start of civil twilight*: End of civil twilight*: 
7:23 am5:58 pm
Start of nautical twilight*: End of nautical twilight*: 
6:50 am6:31 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
6:17 am7:03 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
01/12/2026 2:21 am 01/12/2026 12:25 pm
Next new moon: Next full moon: 
01/18/202602/01/2026

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