Location & Surroundings
Trollholmen is an island in Uusimaa, Finland, at 10 m elevation. The nearest larger town is Karis, 16 km to the northwest. The national capital Helsinki is 69 km to the east. The nearest airport is Forssa Airport, 96 km away.
Overview
Trollholmen is island in Uusimaa, Finland — FI saari Suomessa.
It is located in Uusimaa, Finland.
Basic Data
- Country Finland
- Located in Uusimaa
- Type island (ISL)
- a tract of land, smaller than a continent, surrounded by water at high water
Geography
-
Coordinates
59° 56' 34" N, 23° 46' 45" E
- Elevation DEM: 10 m
- Timezone Europe/Helsinki
- Time Shift GMT 2 (DST 3)
Statistics & Country
- Pop. Density 0 p/km²
- Built-up 0.0%
- Settlement Water
- Currency Euro (EUR)
- Phone Prefix +358
Sun & Local Time
- Local time 01:51
- Sunrise 08:07
- Sunset 18:13
- Day length 10 h 6 min
Other islands nearby
Nearby
Weather in Trollholmen
Current conditions and a 3-day (72-hour) weather forecast for Trollholmen, updated from the NOAA GFS model.
Now 10.2 C with partly cloudy skies and a 7.0 m/s northerly wind. Next 24h: 4.2 to 10.2 C, max wind 7.0 m/s. No precipitation expected. Solar peaks near 244 W/m2.
Temperature
10.2 C
Wind
7.0 m/s N (356 deg)
Humidity
78 %
Pressure
1,019.6 hPa
Clouds
53 %
Precip
0.00 mm
Solar
0.0 W/m2
UV-B
n/a
| Hour | Temp (C) | Wind (m/s) | Dir (deg) | RH (%) | Pressure (hPa) | Precip (step/total mm) | Clouds (%) | Solar (W/m2) | UV-B (W/m2) |
|---|---|---|---|---|---|---|---|---|---|
| NOW | 10.2 | 7.0 | 356 | 78 | 1,019.6 | - / 0.00 | 53 | 0.0 | n/a |
| 6h | 7.7 | 5.9 | 355 | 82 | 1,023.9 | 0.00 / 0.00 | 70 | 54.9 | n/a |
| 12h | 5.2 | 5.4 | 5 | 83 | 1,027.7 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 18h | 4.2 | 3.6 | 357 | 78 | 1,030.6 | 0.00 / 0.00 | 0 | 2.4 | n/a |
| Tomorrow | 8.5 | 3.2 | 351 | 66 | 1,032.9 | 0.00 / 0.00 | 74 | 244.4 | n/a |
| 30h | 6.0 | 3.2 | 34 | 81 | 1,035.8 | 0.00 / 0.00 | 60 | 59.0 | n/a |
| 36h | 5.7 | 2.3 | 75 | 83 | 1,038.3 | 0.00 / 0.00 | 36 | 0.0 | n/a |
| 42h | 5.7 | 2.0 | 86 | 86 | 1,040.1 | 0.00 / 0.00 | 16 | 1.9 | n/a |
| Monday | 8.6 | 2.5 | 120 | 56 | 1,040.3 | 0.00 / 0.00 | 0 | 244.0 | n/a |
| 54h | 7.5 | 3.9 | 141 | 60 | 1,039.7 | 0.00 / 0.00 | 3 | 64.2 | n/a |
| 60h | 6.5 | 4.2 | 149 | 66 | 1,039.2 | 0.00 / 0.00 | 0 | 0.0 | n/a |
| 66h | 6.1 | 4.8 | 124 | 70 | 1,037.6 | 0.00 / 0.00 | 3 | 1.8 | n/a |
| Tuesday | 8.7 | 5.8 | 110 | 63 | 1,035.1 | 0.00 / 0.00 | 0 | 239.6 | n/a |
Source: NOAA GFS 0.25° (run 2026-10-17 12:00 UTC).
FAQ
What is the current weather and next 24-hour outlook in Trollholmen?
Now 10.2 C with partly cloudy skies and a 7.0 m/s northerly wind. Next 24h: 4.2 to 10.2 C, max wind 7.0 m/s. No precipitation expected. Solar peaks near 244 W/m2.
Is precipitation expected in the next 24 hours?
No measurable precipitation is expected in the next 24 hours.
When are sunrise and sunset in Trollholmen today?
Sunrise around 08:09 and sunset around 18:10 (local time). Day length about 10h 01m.
What is the local time in Trollholmen?
Local time is 01:51. Time zone: Europe/Helsinki (UTC+03:00).
What type of place is Trollholmen?
Trollholmen is a island.
What is the elevation of Trollholmen?
DEM 10 m.
Where is Trollholmen located?
It is at 59.94278, 23.77909 (latitude, longitude).
Which country is Trollholmen in?
It is in Finland.
Links
- Wikidata entry Wikidata entry