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

Fort Simpson in May

The short of it: Fort Simpson in May averages a high of 16 °C (60 °F) and a low of 2 °C (35 °F), with 39 mm (1.5 in) of rain and about 17 h 36 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 16° · low 2° · rain 39 mm · daylight 17 h 36 min

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

May in Fort Simpson brings afternoons near 16° and nights around 2°, with about 39 mm of rain over the month. Highs rise 9° against April, to near 16°; nights run about 2°. Rain is modest, about 39 mm, the 5th wettest month. The snow cover usually melts away this month.

The sun is up for about 17 h 36 min in mid-May, 176 minutes more than a month before.

For the traveller: pack layers, a wool coat and stout boots. The Almanac rates May 4 of 5 for a visit; the finest months here are June and August.

Against its neighbours, Fort Simpson runs about middling and about as wet in May. Fort Providence, 204 km to the ESE, is 1° cooler by day.

May in Fort Simpson, by the numbers

Warmth rank
4th warmest of 12
Rain rank
5th wettest of 12
Versus April
9° warmer, 20 mm more rain
Versus June
7° colder
Day–night spread
14°
Snow season
Oct–Apr
Daylight, mid-month
17 h 36 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
Fort ProvidenceNorthwest Territories204 km ESE15°0°21 mm
Fort LiardNorthwest Territories214 km SSW17°3°40 mm
Behchokǫ̀Northwest Territories293 km ENE10°-1°16 mm
Hay RiverNorthwest Territories318 km ESE12°1°21 mm
Fort NelsonBritish Columbia348 km SSW17°3°43 mm
YellowknifeNorthwest Territories368 km ENE9°-1°20 mm
ChatehAlberta384 km SSE17°2°30 mm
DelineNorthwest Territories385 km NNW9°-1°18 mm

The Almanac · Fort Simpson Month by Month

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

Highs rise 9° against April, to near 16°; nights run about 2°. Rain is modest, about 39 mm, the 5th wettest month. The snow cover usually melts away this month.

Climate of Fort Simpson by month
MonthHighLowRainWindDaylightVisit
January-18°-27°22 mm6 km/h6 h 8 min✦✦
February-12°-23°16 mm7 km/h8 h 46 min✦✦
March-4°-19°16 mm9 km/h11 h 32 min✦✦
April6°-8°19 mm9 km/h14 h 40 min✦✦
May16°2°39 mm10 km/h17 h 36 min✦✦✦✦
June22°8°64 mm9 km/h19 h 36 min✦✦✦✦
July24°11°73 mm8 km/h18 h 43 min✦✦✦
August21°8°63 mm8 km/h15 h 55 min✦✦✦✦
September15°2°42 mm9 km/h12 h 47 min✦✦✦✦
October4°-5°33 mm8 km/h9 h 48 min✦✦✦
November-9°-17°26 mm7 km/h6 h 56 min✦✦
December-16°-25°21 mm6 km/h5 h 15 min✦✦

Questions Readers Ask about Fort Simpson in May

Answered from the wire & the Almanac

What is the weather like in Fort Simpson in May?

Days average 16 °C (60 °F) and nights 2 °C (35 °F), with about 39 mm (1.5 in) of rain over the month. Highs rise 9° against April, to near 16°; nights run about 2°. Rain is modest, about 39 mm, the 5th wettest month. The snow cover usually melts away this month.

Is May a good time to visit Fort Simpson?

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

How long are the days in Fort Simpson in May?

In mid-May the sun is up for about 17 h 36 min. The days are lengthening — from 5 h 15 min in December to 19 h 36 min in June.

Does it snow in Fort Simpson in May?

Hardly — May nights average 2 °C (35 °F), above freezing.

What should I pack for Fort Simpson in May?

Layers, a warm coat and stout boots.

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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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