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

Déville-lès-Rouen in August

The short of it: Déville-lès-Rouen in August averages a high of 23 °C (73 °F) and a low of 14 °C (57 °F), with 58 mm (2.3 in) of rain and about 14 h 24 min of daylight. Rated 4 of 5 for a visit; the best months are August and July. Source: TerraClimate climate normals, 1991–2020.

Average high 23° · low 14° · rain 58 mm · daylight 14 h 24 min

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

August in Déville-lès-Rouen brings afternoons near 23° and nights around 14°, with about 58 mm of rain over the month. No month in Déville-lès-Rouen runs warmer: highs about 23°. Rain is modest, about 58 mm, the 5th wettest month.

The sun is up for about 14 h 24 min in mid-August, 88 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates August 4 of 5 for a visit; it is the best month of the year to come.

Against its neighbours, Déville-lès-Rouen runs about middling and drier than most in August. Maromme, 2 km to the WNW, sees much the same highs.

August in Déville-lès-Rouen, by the numbers

Warmth rank
1st warmest of 12
Rain rank
5th wettest of 12
Versus July
about the same, 9.0 mm more rain
Versus September
3° warmer
Day–night spread
9°
Snow season
seldom any
Daylight, mid-month
14 h 24 min
Average wind
13 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
MarommeNormandy2 km WNW23°14°59 mm
Mont-Saint-AignanNormandy3 km ESE23°14°60 mm
CanteleuNormandy4 km SSW23°14°57 mm
RouenNormandy4 km SE24°14°57 mm
Bois-GuillaumeNormandy5 km ESE23°14°60 mm
Le Petit-QuevillyNormandy6 km S24°14°56 mm
Sotteville-lès-RouenNormandy7 km SSE24°15°56 mm
Le Grand-QuevillyNormandy8 km S24°14°56 mm

The Almanac · Déville-lès-Rouen Month by Month

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

No month in Déville-lès-Rouen runs warmer: highs about 23°. Rain is modest, about 58 mm, the 5th wettest month.

Climate of Déville-lès-Rouen by month
MonthHighLowRainWindDaylightVisit
January8°3°65 mm17 km/h8 h 36 min✦✦
February9°3°56 mm16 km/h10 h 3 min✦✦
March12°4°50 mm16 km/h11 h 44 min✦✦✦
April15°6°49 mm15 km/h13 h 40 min✦✦✦
May18°9°54 mm15 km/h15 h 19 min✦✦✦✦
June21°12°53 mm13 km/h16 h 15 min✦✦✦✦
July23°14°49 mm13 km/h15 h 52 min✦✦✦✦
August23°14°58 mm13 km/h14 h 24 min✦✦✦✦
September20°12°54 mm13 km/h12 h 31 min✦✦✦✦
October16°9°84 mm14 km/h10 h 39 min✦✦✦
November11°6°81 mm15 km/h9 h 0 min✦✦
December8°3°93 mm16 km/h8 h 11 min✦

Questions Readers Ask about Déville-lès-Rouen in August

Answered from the wire & the Almanac

What is the weather like in Déville-lès-Rouen in August?

Days average 23 °C (73 °F) and nights 14 °C (57 °F), with about 58 mm (2.3 in) of rain over the month. No month in Déville-lès-Rouen runs warmer: highs about 23°. Rain is modest, about 58 mm, the 5th wettest month.

Is August a good time to visit Déville-lès-Rouen?

The Almanac gives August 4 of 5 (recommended). It is the best month of the year to visit.

How long are the days in Déville-lès-Rouen in August?

In mid-August the sun is up for about 14 h 24 min. The days are shortening — from 8 h 11 min in December to 16 h 15 min in June.

Does it snow in Déville-lès-Rouen in August?

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

What should I pack for Déville-lès-Rouen in August?

Light clothes and a jacket for the evening.

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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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