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

Imatra in September

The short of it: Imatra in September averages a high of 15 °C (58 °F) and a low of 7 °C (45 °F), with 57 mm (2.2 in) of rain and about 12 h 46 min of daylight. Rated 3 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 15° · low 7° · rain 57 mm · daylight 12 h 46 min

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

September in Imatra brings afternoons near 15° and nights around 7°, with about 57 mm of rain over the month. The year turns hard here: highs drop 6° from August to about 15°, with nights near 7°. Rain is modest, about 57 mm, the 7th wettest month.

The sun is up for about 12 h 46 min in mid-September, 182 minutes less than a month before.

For the traveller: pack layers, a wool coat and stout boots. The Almanac rates September 3 of 5 for a visit; the finest months here are July and August.

Against its neighbours, Imatra runs cooler than most and wetter than most in September. Korvenkylä, 3 km to the WNW, sees much the same highs.

September in Imatra, by the numbers

Warmth rank
5th warmest of 12
Rain rank
7th wettest of 12
Versus August
6° colder, 13 mm less rain
Versus October
7° warmer
Day–night spread
8°
Snow season
Nov–Apr
Daylight, mid-month
12 h 46 min
Average wind
10 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
KorvenkyläSouth Karelia3 km WNW14°7°56 mm
SvetogorskLeningradskaya Oblast'9 km SE15°7°57 mm
RuokolahtiSouth Karelia13 km NNE14°8°56 mm
JoutsenoSouth Karelia14 km WSW15°7°55 mm
LosevoLeningradskaya Oblast'16 km SE15°8°56 mm
LesogorskiyLeningradskaya Oblast'17 km SE15°7°56 mm
LaihiaSouth Karelia25 km WSW14°8°55 mm
NuijamaaSouth Karelia26 km SSW15°7°57 mm

The Almanac · Imatra Month by Month

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

The year turns hard here: highs drop 6° from August to about 15°, with nights near 7°. Rain is modest, about 57 mm, the 7th wettest month.

Climate of Imatra by month
MonthHighLowRainWindDaylightVisit
January-4°-10°47 mm10 km/h6 h 21 min✦
February-3°-10°38 mm10 km/h8 h 52 min✦✦
March1°-7°37 mm10 km/h11 h 33 min✦✦
April8°-1°30 mm10 km/h14 h 35 min✦✦✦
May16°5°41 mm10 km/h17 h 24 min✦✦✦✦
June20°10°61 mm10 km/h19 h 17 min✦✦✦✦
July23°13°69 mm10 km/h18 h 28 min✦✦✦✦
August21°12°70 mm9 km/h15 h 48 min✦✦✦✦
September15°7°57 mm10 km/h12 h 46 min✦✦✦
October7°2°68 mm11 km/h9 h 52 min✦✦
November2°-2°62 mm11 km/h7 h 6 min✦✦
December-2°-7°61 mm11 km/h5 h 31 min✦

Questions Readers Ask about Imatra in September

Answered from the wire & the Almanac

What is the weather like in Imatra in September?

Days average 15 °C (58 °F) and nights 7 °C (45 °F), with about 57 mm (2.2 in) of rain over the month. The year turns hard here: highs drop 6° from August to about 15°, with nights near 7°. Rain is modest, about 57 mm, the 7th wettest month.

Is September a good time to visit Imatra?

The Almanac gives September 3 of 5 (fair). The best months are July and August.

How long are the days in Imatra in September?

In mid-September the sun is up for about 12 h 46 min. The days are shortening — from 5 h 31 min in December to 19 h 17 min in June.

Does it snow in Imatra in September?

Hardly — September nights average 7 °C (45 °F), above freezing.

What should I pack for Imatra in September?

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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