The Frontier Gazette & Almanack
“Fair Warning for Every Town Under the Sky” · Est. 1881
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Rotnes Weather in August

Rotnes in August

The short of it: Rotnes in August averages a high of 19 °C (67 °F) and a low of 11 °C (51 °F), with 110 mm (4.3 in) of rain and about 15 h 37 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 19° · low 11° · rain 110 mm · daylight 15 h 37 min

✦✦✦ Fair for a visit · best months: July & August

August in Rotnes brings afternoons near 19° and nights around 11°, with about 110 mm of rain over the month. Much like July: highs about 19°, nights near 11°. Easy travelling weather. It is the wettest month of the year here, about 110 mm.

The sun is up for about 15 h 37 min in mid-August, 149 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots, and an oilskin besides. The Almanac rates August 3 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Rotnes runs cooler than most and wetter than most in August. Ask, 10 km to the E, is 1° warmer by day.

August in Rotnes, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
1st wettest of 12
Versus July
1° colder, 16 mm more rain
Versus September
5° warmer
Day–night spread
9°
Snow season
Nov–Mar
Daylight, mid-month
15 h 37 min
Average wind
9 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
AskAkershus10 km E20°10°100 mm
StrømmenAkershus14 km SE20°11°101 mm
LillestrømAkershus15 km SE20°11°98 mm
KløftaAkershus15 km E20°10°97 mm
EnsjøOslo16 km SSW21°12°91 mm
OsloOslo17 km SSW21°12°90 mm
JessheimAkershus20 km ENE20°10°98 mm
LysakerAkershus21 km SW21°12°91 mm

The Almanac · Rotnes Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Fair
The Almanac Speaks
August
✦✦✦✦✦

Much like July: highs about 19°, nights near 11°. Easy travelling weather. It is the wettest month of the year here, about 110 mm.

Climate of Rotnes by month
MonthHighLowRainWindDaylightVisit
January0°-6°67 mm10 km/h6 h 39 min✦
February0°-6°50 mm10 km/h9 h 1 min✦
March4°-4°52 mm10 km/h11 h 34 min✦✦
April9°1°51 mm10 km/h14 h 28 min✦✦
May15°5°65 mm11 km/h17 h 7 min✦✦✦
June18°9°88 mm11 km/h18 h 50 min✦✦✦
July21°11°94 mm10 km/h18 h 5 min✦✦✦
August19°11°110 mm9 km/h15 h 37 min✦✦✦
September15°7°97 mm10 km/h12 h 44 min✦✦
October8°3°106 mm10 km/h9 h 58 min✦
November3°-1°107 mm10 km/h7 h 21 min✦
December0°-4°76 mm10 km/h5 h 54 min✦

Questions Readers Ask about Rotnes in August

Answered from the wire & the Almanac

What is the weather like in Rotnes in August?

Days average 19 °C (67 °F) and nights 11 °C (51 °F), with about 110 mm (4.3 in) of rain over the month. Much like July: highs about 19°, nights near 11°. Easy travelling weather. It is the wettest month of the year here, about 110 mm.

Is August a good time to visit Rotnes?

The Almanac gives August 3 of 5 (fair). The best months are July and August.

How long are the days in Rotnes in August?

In mid-August the sun is up for about 15 h 37 min. The days are shortening — from 5 h 54 min in December to 18 h 50 min in June.

Does it snow in Rotnes in August?

Hardly — August nights average 11 °C (51 °F), above freezing.

What should I pack for Rotnes in August?

Layers, a warm coat and stout boots, plus a good raincoat — it is a wet month.

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The Editor’s Remark

“Weather is the only news that never grows stale. Each morning the sky writes its own front page, and we at Wanted Weather are but its telegraph operators.”— J. Whitmore, Editor
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