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

Slite Weather in September

Slite in September

The short of it: Slite in September averages a high of 16 °C (62 °F) and a low of 10 °C (50 °F), with 48 mm (1.9 in) of rain and about 12 h 41 min of daylight. Rated 4 of 5 for a visit; the best months are June and July. Source: TerraClimate climate normals, 1991–2020.

Average high 16° · low 10° · rain 48 mm · daylight 12 h 41 min

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

Thirty years of records give Slite an average September high of 16°, a low of 10° and some 48 mm of rain. The year turns hard here: highs drop 4° from August to about 16°, with nights near 10°. Rain is modest, about 48 mm, the 6th wettest month.

The sun is up for about 12 h 41 min in mid-September, 156 minutes less than a month before.

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

Against its neighbours, Slite runs cooler than most and wetter than most in September. Österby, 2 km to the N, sees much the same highs.

September in Slite, by the numbers

Warmth rank
4th warmest of 12
Rain rank
6th wettest of 12
Versus August
4° colder, 8.0 mm less rain
Versus October
5° warmer
Day–night spread
6°
Snow season
Dec–Mar
Daylight, mid-month
12 h 41 min
Average wind
21 km/h

Neighbouring Towns

September averages · distance by the crow’s flight
TownDistanceHighLowRain
ÖsterbyGotland2 km N17°10°48 mm
FårösundGotland23 km NE16°11°44 mm
RomaGotland30 km SW17°8°50 mm
VisbyGotland31 km WSW17°10°47 mm
VibbleGotland34 km WSW17°9°48 mm
ToftaGotland46 km WSW17°10°46 mm
KlintehamnGotland50 km SW17°9°45 mm
HemseGotland58 km SSW17°8°50 mm

The Almanac · Slite Month by Month

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

The year turns hard here: highs drop 4° from August to about 16°, with nights near 10°. Rain is modest, about 48 mm, the 6th wettest month.

Climate of Slite by month
MonthHighLowRainWindDaylightVisit
January2°-2°46 mm25 km/h7 h 13 min✦✦
February2°-2°36 mm23 km/h9 h 18 min✦✦✦
March4°-1°32 mm22 km/h11 h 37 min✦✦✦
April9°2°26 mm18 km/h14 h 15 min✦✦✦
May14°6°30 mm17 km/h16 h 36 min✦✦✦✦
June18°10°42 mm18 km/h18 h 3 min✦✦✦✦✦
July21°13°66 mm17 km/h17 h 26 min✦✦✦✦
August21°13°56 mm18 km/h15 h 17 min✦✦✦✦
September16°10°48 mm21 km/h12 h 41 min✦✦✦✦
October11°6°59 mm22 km/h10 h 9 min✦✦✦
November7°3°59 mm23 km/h7 h 49 min✦✦
December4°0°54 mm24 km/h6 h 34 min✦✦

Questions Readers Ask about Slite in September

Answered from the wire & the Almanac

What is the weather like in Slite in September?

Days average 16 °C (62 °F) and nights 10 °C (50 °F), with about 48 mm (1.9 in) of rain over the month. The year turns hard here: highs drop 4° from August to about 16°, with nights near 10°. Rain is modest, about 48 mm, the 6th wettest month.

Is September a good time to visit Slite?

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

How long are the days in Slite in September?

In mid-September the sun is up for about 12 h 41 min. The days are shortening — from 6 h 34 min in December to 18 h 3 min in June.

Does it snow in Slite in September?

Hardly — September nights average 10 °C (50 °F), above freezing.

What should I pack for Slite 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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