Finland · 1991–2020 normal
Lempäälä in
December.
Typical December weather in Lempäälä: -0.8°C by day, -5.8°C at night, 38 mm of rain over 9.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high-0.8°C
Typical low-5.8°C
Rain38 mm
Wet days9.7
Comfort score 5 this month (July leads the year at 78). Daylight is calculated as 5 h 28 from latitude 61.32°.
Event window
Long northern nights in December
At 61.3° the calculated mid-month daylight is 5 h 28. That darkness, not an aurora observation, is why this latitude is sought for northern or southern lights in December. Typical nights are -5.8°C.
Event window
Frost-level nights in December
The measured night-time normal is -5.8°C, so frost is typical rather than exceptional this month.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 648366
- NOAA station
- FIE00142706 · PIRKKALA TAMPERE-PIRKKALAN LEN
- Station distance
- 13.4 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.