Ostrołęka Weather in December
Ostrołęka in December
The short of it: Ostrołęka in December averages a high of 1 °C (33 °F) and a low of -4 °C (25 °F), with 28 mm (1.1 in) of rain and about 7 h 34 min of daylight. Rated 3 of 5 for a visit; the best months are September and June. Source: TerraClimate climate normals, 1991–2020.
Average high 1° · low -4° · rain 28 mm · daylight 7 h 34 min
✦✦✦ Fair for a visit · best months: September & June
December in Ostrołęka brings afternoons near 1° and nights around -4°, with about 28 mm of rain over the month. The year turns hard here: highs drop 5° from November to about 1°, with nights near -4°. Rain is modest, about 28 mm, the 8th wettest month. The first lasting snow usually comes now.
The sun is up for about 7 h 34 min in mid-December, 59 minutes less than a month before.
For the traveller: pack a heavy coat, gloves and a scarf. The Almanac rates December 3 of 5 for a visit; the finest months here are September and June.
Against its neighbours, Ostrołęka runs about middling and drier than most in December. Rzekuń, 5 km to the SE, sees much the same highs.
December in Ostrołęka, by the numbers
- Warmth rank
- 11th warmest of 12
- Rain rank
- 8th wettest of 12
- Versus November
- 5° colder, 3.0 mm less rain
- Versus January
- 1° warmer
- Day–night spread
- 5°
- Snow season
- Dec–Mar
- Daylight, mid-month
- 7 h 34 min
- Average wind
- 13 km/h