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

Koblenz in August

The short of it: Koblenz in August averages a high of 25 °C (77 °F) and a low of 14 °C (57 °F), with 68 mm (2.7 in) of rain and about 14 h 29 min of daylight. Rated 4 of 5 for a visit; the best months are April and June. Source: TerraClimate climate normals, 1991–2020.

Average high 25° · low 14° · rain 68 mm · daylight 14 h 29 min

✦✦✦✦ Recommended for a visit · best months: April & June

Thirty years of records give Koblenz an average August high of 25°, a low of 14° and some 68 mm of rain. Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 68 mm, the 2nd wettest month.

The sun is up for about 14 h 29 min in mid-August, 91 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; the finest months here are April and June.

Against its neighbours, Koblenz runs warmer than most and wetter than most in August. Neuwied, 12 km to the NW, sees much the same highs.

August in Koblenz, by the numbers

Warmth rank
2nd warmest of 12
Rain rank
2nd wettest of 12
Versus July
1° colder, 12 mm less rain
Versus September
5° warmer
Day–night spread
11°
Snow season
January
Daylight, mid-month
14 h 29 min
Average wind
8 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
NeuwiedRheinland-Pfalz12 km NW25°14°68 mm
AndernachRheinland-Pfalz15 km NW25°13°65 mm
Limburg an der LahnHesse34 km E25°13°50 mm
Bad Neuenahr-AhrweilerRheinland-Pfalz39 km WNW24°13°68 mm
KönigswinterNorth Rhine-Westphalia45 km NW24°13°74 mm
TaunussteinHesse47 km ESE23°13°56 mm
Hennef (Sieg)North Rhine-Westphalia51 km NNW24°13°80 mm
DotzheimHesse54 km SE25°14°47 mm

The Almanac · Koblenz Month by Month

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

Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 68 mm, the 2nd wettest month.

Climate of Koblenz by month
MonthHighLowRainWindDaylightVisit
January6°0°51 mm11 km/h8 h 29 min✦✦
February7°0°45 mm11 km/h9 h 59 min✦✦✦
March11°3°48 mm11 km/h11 h 43 min✦✦✦
April17°6°42 mm10 km/h13 h 43 min✦✦✦✦✦
May21°9°58 mm10 km/h15 h 26 min✦✦✦✦
June24°13°66 mm9 km/h16 h 24 min✦✦✦✦
July26°15°80 mm9 km/h16 h 0 min✦✦✦
August25°14°68 mm8 km/h14 h 29 min✦✦✦✦
September20°10°58 mm8 km/h12 h 32 min✦✦✦✦
October15°7°59 mm9 km/h10 h 37 min✦✦✦
November9°4°57 mm9 km/h8 h 54 min✦✦
December6°1°61 mm10 km/h8 h 2 min✦✦

Questions Readers Ask about Koblenz in August

Answered from the wire & the Almanac

What is the weather like in Koblenz in August?

Days average 25 °C (77 °F) and nights 14 °C (57 °F), with about 68 mm (2.7 in) of rain over the month. Much like July: highs about 25°, nights near 14°. Easy travelling weather. Wet spells are common — about 68 mm, the 2nd wettest month.

Is August a good time to visit Koblenz?

The Almanac gives August 4 of 5 (recommended). The best months are April and June.

How long are the days in Koblenz in August?

In mid-August the sun is up for about 14 h 29 min. The days are shortening — from 8 h 2 min in December to 16 h 24 min in June.

Does it snow in Koblenz in August?

Hardly — August nights average 14 °C (57 °F), above freezing.

What should I pack for Koblenz in August?

Light clothes and a jacket for the evening, 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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