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

Sallanches in May

The short of it: Sallanches in May averages a high of 20 °C (68 °F) and a low of 9 °C (47 °F), with 91 mm (3.6 in) of rain and about 14 h 56 min of daylight. Rated 3 of 5 for a visit; the best months are June and August. Source: TerraClimate climate normals, 1991–2020.

Average high 20° · low 9° · rain 91 mm · daylight 14 h 56 min

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

May in Sallanches brings afternoons near 20° and nights around 9°, with about 91 mm of rain over the month. Highs rise 5° against April, to near 20°; nights run about 9°. Wet spells are common — about 91 mm, the 4th wettest month.

The sun is up for about 14 h 56 min in mid-May, 87 minutes more than a month before.

For the traveller: pack light clothes and a jacket for the evening, and an oilskin besides. The Almanac rates May 3 of 5 for a visit; the finest months here are June and August.

Against its neighbours, Sallanches runs warmer than most and drier than most in May. Passy, 5 km to the ESE, is 4° cooler by day.

May in Sallanches, by the numbers

Warmth rank
4th warmest of 12
Rain rank
4th wettest of 12
Versus April
5° warmer, 28 mm more rain
Versus June
4° colder
Day–night spread
12°
Snow season
Dec–Feb
Daylight, mid-month
14 h 56 min
Average wind
8 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
PassyAuvergne-Rhône-Alpes5 km ESE16°6°113 mm
ClusesAuvergne-Rhône-Alpes14 km NNW20°9°92 mm
Chamonix-Mont-BlancAuvergne-Rhône-Alpes19 km E11°3°154 mm
BonnevilleAuvergne-Rhône-Alpes23 km NW19°9°89 mm
La Roche-sur-ForonAuvergne-Rhône-Alpes29 km WNW20°9°83 mm
AlbertvilleAuvergne-Rhône-Alpes35 km SSW21°10°84 mm
Annecy-le-VieuxAuvergne-Rhône-Alpes38 km W20°9°81 mm
Martigny-VilleValais38 km ENE20°9°86 mm

The Almanac · Sallanches Month by Month

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

Highs rise 5° against April, to near 20°; nights run about 9°. Wet spells are common — about 91 mm, the 4th wettest month.

Climate of Sallanches by month
MonthHighLowRainWindDaylightVisit
January5°-4°90 mm6 km/h9 h 1 min✦
February6°-4°79 mm7 km/h10 h 17 min✦
March11°0°71 mm8 km/h11 h 46 min✦✦
April16°4°63 mm8 km/h13 h 29 min✦✦✦
May20°9°91 mm8 km/h14 h 56 min✦✦✦
June24°12°92 mm7 km/h15 h 43 min✦✦✦
July25°13°82 mm7 km/h15 h 24 min✦✦✦
August25°13°77 mm6 km/h14 h 8 min✦✦✦
September20°9°85 mm6 km/h12 h 28 min✦✦✦
October16°6°88 mm6 km/h10 h 49 min✦✦
November9°2°92 mm6 km/h9 h 23 min✦
December6°-2°104 mm6 km/h8 h 40 min✦

Questions Readers Ask about Sallanches in May

Answered from the wire & the Almanac

What is the weather like in Sallanches in May?

Days average 20 °C (68 °F) and nights 9 °C (47 °F), with about 91 mm (3.6 in) of rain over the month. Highs rise 5° against April, to near 20°; nights run about 9°. Wet spells are common — about 91 mm, the 4th wettest month.

Is May a good time to visit Sallanches?

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

How long are the days in Sallanches in May?

In mid-May the sun is up for about 14 h 56 min. The days are lengthening — from 8 h 40 min in December to 15 h 43 min in June.

Does it snow in Sallanches in May?

Hardly — May nights average 9 °C (47 °F), above freezing.

What should I pack for Sallanches in May?

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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