Current weather forecast for 30 days in Helsinki.
The meteorological forecast is as follows: weather forecast at the end of the december -4°C - +5°C, temperature forecast at the beginning of the january -7°C - 0°C.
Weather forecast maximum +5°C.
temperature minimum -8°C.
Precipitation is expected on the following days: 19.12.2024, 20.12.2024, 22.12.2024, 23.12.2024, 25.12.2024, 31.12.2024, 01.01.2025, 02.01.2025, 03.01.2025, 04.01.2025, 05.01.2025, 06.01.2025, 07.01.2025, 08.01.2025, 09.01.2025, 10.01.2025, 11.01.2025, 12.01.2025, 13.01.2025, 14.01.2025, 15.01.2025.
Winds are forecast up to 10.6 m/s.
Weather Helsinki for month
from 18 december - to 15 january
Mon
Tue
Wed
Thu
Fri
Sat
Sun
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
|
18.12
2° 0° |
19.12
5° 2° |
20.12
4° -2° |
21.12
2° 1° |
22.12
5° 2° |
||
|
23.12
4° 0° |
24.12
3° 0° |
25.12
3° 1° |
26.12
5° 1° |
27.12
4° 0° |
28.12
4° -1° |
29.12
3° -2° |
|
30.12
2° -2° |
31.12
1° -3° |
01.01
-1° -3° |
02.01
-1° -4° |
03.01
-1° -4° |
04.01
-1° -5° |
05.01
-2° -4° |
|
06.01
-1° -5° |
07.01
-1° -5° |
08.01
0° -7° |
09.01
-2° -5° |
10.01
-2° -5° |
11.01
-3° -6° |
12.01
-2° -6° |
|
13.01
-3° -6° |
14.01
-3° -7° |
15.01
-3° -7° |
Precipitation probability, %
Mon
Tue
Wed
Thu
Fri
Sat
Sun
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
Probability of precipitation in percent (%) - this indicator indicates the probability of precipitation in a certain location at a certain time and is not related to their intensity. For example, a 20% chance of rain means that there is a 20% chance that it will rain in a given location. This does not mean that the entire area will be covered with precipitation, it indicates that, in some part of the location, precipitation may fall. A probability of up to 30% is considered low, and an 80% probability guarantees precipitation.
Wind direction and speed, m/s
Mon
Tue
Wed
Thu
Fri
Sat
Sun
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
Wind force (m/s) - measured in meters per second (m/s) and indicates the speed of movement of air masses. Light wind has a speed of 1 to 5 m/s, moderate wind - from 6 to 10 m/s, strong wind - from 11 to 20 m/s, storm wind - from 21 to 32. Wind direction in weather forecasts means where the wind is blowing, for example NW means that the wind is blowing from the northwest.
Geomagnetic activity,
Kp-index
Mon
Tue
Wed
Thu
Fri
Sat
Sun
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
– Small disturbances
– Weak storms
– Strong storms
– Extreme storms
The highest index of geomagnetic activity from 18.12 to 31.12 is predicted to be 2 points.
No geomagnetic storms are not expected .
