Navan Weather in December
Navan in December
The short of it: Navan in December averages a high of 8 °C (47 °F) and a low of 2 °C (36 °F), with 88 mm (3.5 in) of rain and about 7 h 28 min of daylight. Rated 1 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 8° · low 2° · rain 88 mm · daylight 7 h 28 min
✦ Travel with care for a visit · best months: July & August
Thirty years of records give Navan an average December high of 8°, a low of 2° and some 88 mm of rain. Much like November: highs about 8°, nights near 2°. A wool coat will serve you well. Wet spells are common — about 88 mm, the 4th wettest month.
The sun is up for about 7 h 28 min in mid-December, 60 minutes less than a month before.
For the traveller: pack a heavy coat, gloves and a scarf, and an oilskin besides. The Almanac rates December 1 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Navan runs cooler than most and about as wet in December. Trim, 13 km to the SW, sees much the same highs.
December in Navan, by the numbers
- Warmth rank
- 11th warmest of 12
- Rain rank
- 4th wettest of 12
- Versus November
- 2° colder, 26 mm less rain
- Versus January
- about the same
- Day–night spread
- 6°
- Snow season
- seldom any
- Daylight, mid-month
- 7 h 28 min
- Average wind
- 13 km/h