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

Séné in September

The short of it: Séné in September averages a high of 21 °C (69 °F) and a low of 14 °C (57 °F), with 58 mm (2.3 in) of rain and about 12 h 29 min of daylight. Rated 4 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 14° · rain 58 mm · daylight 12 h 29 min

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

September in Séné brings afternoons near 21° and nights around 14°, with about 58 mm of rain over the month. Much like August: highs about 21°, nights near 14°. Easy travelling weather. Rain is modest, about 58 mm, the 8th wettest month.

The sun is up for about 12 h 29 min in mid-September, 106 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates September 4 of 5 for a visit; the finest months here are June and August.

Against its neighbours, Séné runs warmer than most and drier than most in September. Vannes, 5 km to the NNW, sees much the same highs.

September in Séné, by the numbers

Warmth rank
3rd warmest of 12
Rain rank
8th wettest of 12
Versus August
2° colder, 1.0 mm more rain
Versus October
4° warmer
Day–night spread
7°
Snow season
seldom any
Daylight, mid-month
12 h 29 min
Average wind
16 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
VannesBrittany5 km NNW21°13°59 mm
ArradonBrittany6 km W21°13°60 mm
TheixBrittany7 km E21°13°59 mm
Saint-AvéBrittany8 km N20°13°60 mm
SarzeauBrittany10 km SSW20°14°58 mm
AurayBrittany19 km WNW21°13°60 mm
QuestembertBrittany22 km ENE20°13°60 mm
BrechBrittany23 km WNW21°13°60 mm

The Almanac · Séné Month by Month

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

Much like August: highs about 21°, nights near 14°. Easy travelling weather. Rain is modest, about 58 mm, the 8th wettest month.

Climate of Séné by month
MonthHighLowRainWindDaylightVisit
January10°6°93 mm20 km/h8 h 50 min✦✦
February11°5°74 mm19 km/h10 h 11 min✦✦
March13°7°62 mm18 km/h11 h 45 min✦✦✦
April15°8°64 mm18 km/h13 h 34 min✦✦✦
May18°11°52 mm18 km/h15 h 6 min✦✦✦✦
June20°14°42 mm17 km/h15 h 58 min✦✦✦✦✦
July22°15°47 mm17 km/h15 h 37 min✦✦✦✦
August22°15°57 mm16 km/h14 h 15 min✦✦✦✦
September21°14°58 mm16 km/h12 h 29 min✦✦✦✦
October17°12°101 mm18 km/h10 h 45 min✦✦✦
November14°9°120 mm18 km/h9 h 12 min✦✦
December11°7°107 mm20 km/h8 h 27 min✦✦

Questions Readers Ask about Séné in September

Answered from the wire & the Almanac

What is the weather like in Séné in September?

Days average 21 °C (69 °F) and nights 14 °C (57 °F), with about 58 mm (2.3 in) of rain over the month. Much like August: highs about 21°, nights near 14°. Easy travelling weather. Rain is modest, about 58 mm, the 8th wettest month.

Is September a good time to visit Séné?

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

How long are the days in Séné in September?

In mid-September the sun is up for about 12 h 29 min. The days are shortening — from 8 h 27 min in December to 15 h 58 min in June.

Does it snow in Séné in September?

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

What should I pack for Séné in September?

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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