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

Karstula in May

The short of it: Karstula in May averages a high of 14 °C (58 °F) and a low of 3 °C (37 °F), with 42 mm (1.7 in) of rain and about 17 h 54 min of daylight. Rated 4 of 5 for a visit; the best months are August and June. Source: TerraClimate climate normals, 1991–2020.

Average high 14° · low 3° · rain 42 mm · daylight 17 h 54 min

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

Thirty years of records give Karstula an average May high of 14°, a low of 3° and some 42 mm of rain. Highs rise 7° against April, to near 14°; nights run about 3°. Rain is modest, about 42 mm, the 8th wettest month. The snow cover usually melts away this month.

The sun is up for about 17 h 54 min in mid-May, 187 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 August and June.

Against its neighbours, Karstula runs cooler than most and wetter than most in May. Kyyjärvi, 22 km to the NNW, sees much the same highs.

May in Karstula, by the numbers

Warmth rank
4th warmest of 12
Rain rank
8th wettest of 12
Versus April
7° warmer, 12 mm more rain
Versus June
5° colder
Day–night spread
12°
Snow season
Nov–Apr
Daylight, mid-month
17 h 54 min
Average wind
10 km/h

Neighbouring Towns

May averages · distance by the crow’s flight
TownDistanceHighLowRain
KyyjärviCentral Finland22 km NNW14°3°42 mm
PylkönmäkiCentral Finland22 km S15°3°42 mm
KannonkoskiCentral Finland26 km ENE15°4°44 mm
SoiniSouth Ostrobothnia29 km W14°2°42 mm
SaarijärviCentral Finland30 km SE15°3°42 mm
KivijärviCentral Finland32 km NNE15°3°43 mm
PerhoCentral Ostrobothnia43 km NNW14°3°46 mm
MultiaCentral Finland50 km S15°3°43 mm

The Almanac · Karstula Month by Month

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

Highs rise 7° against April, to near 14°; nights run about 3°. Rain is modest, about 42 mm, the 8th wettest month. The snow cover usually melts away this month.

Climate of Karstula by month
MonthHighLowRainWindDaylightVisit
January-4°-11°40 mm9 km/h5 h 48 min✦✦
February-4°-11°32 mm9 km/h8 h 37 min✦✦
March1°-8°32 mm10 km/h11 h 31 min✦✦
April7°-2°30 mm10 km/h14 h 47 min✦✦✦
May14°3°42 mm10 km/h17 h 54 min✦✦✦✦
June19°8°68 mm10 km/h20 h 9 min✦✦✦✦
July22°11°80 mm9 km/h19 h 8 min✦✦✦
August19°9°70 mm8 km/h16 h 6 min✦✦✦✦
September13°5°56 mm9 km/h12 h 49 min✦✦✦
October6°1°55 mm10 km/h9 h 42 min✦✦
November1°-3°51 mm10 km/h6 h 40 min✦✦
December-2°-7°49 mm9 km/h4 h 50 min✦

Questions Readers Ask about Karstula in May

Answered from the wire & the Almanac

What is the weather like in Karstula in May?

Days average 14 °C (58 °F) and nights 3 °C (37 °F), with about 42 mm (1.7 in) of rain over the month. Highs rise 7° against April, to near 14°; nights run about 3°. Rain is modest, about 42 mm, the 8th wettest month. The snow cover usually melts away this month.

Is May a good time to visit Karstula?

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

How long are the days in Karstula in May?

In mid-May the sun is up for about 17 h 54 min. The days are lengthening — from 4 h 50 min in December to 20 h 9 min in June.

Does it snow in Karstula in May?

Hardly — May nights average 3 °C (37 °F), above freezing.

What should I pack for Karstula 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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