Larvik Weather in September
Larvik in September
The short of it: Larvik in September averages a high of 16 °C (61 °F) and a low of 11 °C (51 °F), with 120 mm (4.7 in) of rain and about 12 h 43 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.
Average high 16° · low 11° · rain 120 mm · daylight 12 h 43 min
✦✦✦ Fair for a visit · best months: July & August
Thirty years of records give Larvik an average September high of 16°, a low of 11° and some 120 mm of rain. Highs fall 4° against August, to near 16°; nights run about 11°. Wet spells are common — about 120 mm, the 3rd wettest month.
The sun is up for about 12 h 43 min in mid-September, 165 minutes less than a month before.
For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates September 3 of 5 for a visit; the finest months here are July and August.
Against its neighbours, Larvik runs cooler than most and wetter than most in September. Stavern, 6 km to the S, sees much the same highs.
September in Larvik, by the numbers
- Warmth rank
- 4th warmest of 12
- Rain rank
- 3rd wettest of 12
- Versus August
- 4° colder, 5.0 mm more rain
- Versus October
- 6° warmer
- Day–night spread
- 5°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 12 h 43 min
- Average wind
- 17 km/h
Neighbouring Towns
September averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| StavernVestfold | 6 km S | 16° | 11° | 117 mm |
| SandefjordVestfold | 14 km NE | 16° | 10° | 108 mm |
| TjømeVestfold | 21 km ENE | 16° | 11° | 88 mm |
| PorsgrunnTelemark | 24 km WNW | 17° | 11° | 111 mm |
| StokkeVestfold | 24 km NE | 16° | 10° | 100 mm |
| MelsomvikVestfold | 26 km NE | 16° | 10° | 95 mm |
| HerreTelemark | 28 km WNW | 17° | 11° | 112 mm |
| SkienTelemark | 30 km NW | 17° | 10° | 106 mm |