Arnö Weather in August
Arnö in August
The short of it: Arnö in August averages a high of 21 °C (69 °F) and a low of 12 °C (53 °F), with 69 mm (2.7 in) of rain and about 15 h 37 min of daylight. Rated 4 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.
Average high 21° · low 12° · rain 69 mm · daylight 15 h 37 min
✦✦✦✦ Recommended for a visit · best months: August & June
August in Arnö brings afternoons near 21° and nights around 12°, with about 69 mm of rain over the month. Much like July: highs about 21°, nights near 12°. Easy travelling weather. Wet spells are common — about 69 mm, the 2nd wettest month.
The sun is up for about 15 h 37 min in mid-August, 149 minutes less than a month before.
For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates August 4 of 5 for a visit; it is the best month of the year to come.
Against its neighbours, Arnö runs cooler than most and drier than most in August. Hallstavik, 8 km to the SSW, sees much the same highs.
August in Arnö, by the numbers
- Warmth rank
- 2nd warmest of 12
- Rain rank
- 2nd wettest of 12
- Versus July
- 1° colder, 3.0 mm less rain
- Versus September
- 5° warmer
- Day–night spread
- 9°
- Snow season
- Nov–Mar
- Daylight, mid-month
- 15 h 37 min
- Average wind
- 15 km/h
Neighbouring Towns
August averages · distance by the crow’s flight| Town | Distance | High | Low | Rain |
|---|---|---|---|---|
| HallstavikStockholm | 8 km SSW | 21° | 12° | 70 mm |
| MariebergUppsala | 15 km NNW | 21° | 12° | 70 mm |
| AnnebergUppsala | 18 km NW | 21° | 12° | 73 mm |
| ÄlmstaStockholm | 19 km SSE | 21° | 12° | 69 mm |
| AlundaUppsala | 21 km NW | 21° | 12° | 73 mm |
| ÖsthammarUppsala | 21 km NW | 21° | 11° | 74 mm |
| SkänningeStockholm | 22 km SSW | 21° | 11° | 71 mm |
| GimoUppsala | 26 km WNW | 21° | 11° | 73 mm |