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

St Lawrence in August

The short of it: St Lawrence in August averages a high of 21 °C (69 °F) and a low of 15 °C (59 °F), with 56 mm (2.2 in) of rain and about 14 h 23 min of daylight. Rated 4 of 5 for a visit; the best months are July and August. Source: TerraClimate climate normals, 1991–2020.

Average high 21° · low 15° · rain 56 mm · daylight 14 h 23 min

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

August in St Lawrence brings afternoons near 21° and nights around 15°, with about 56 mm of rain over the month. No month in St Lawrence runs warmer: highs about 21°. Rain is modest, about 56 mm, the 8th wettest month.

The sun is up for about 14 h 23 min in mid-August, 87 minutes less than a month before.

For the traveller: pack light clothes and a jacket for the evening. The Almanac rates August 4 of 5 for a visit; the finest months here are July and August.

Against its neighbours, St Lawrence runs cooler than most and wetter than most in August. Saint John, 3 km to the N, sees much the same highs.

August in St Lawrence, by the numbers

Warmth rank
1st warmest of 12
Rain rank
8th wettest of 12
Versus July
about the same, 13 mm more rain
Versus September
2° warmer
Day–night spread
6°
Snow season
seldom any
Daylight, mid-month
14 h 23 min
Average wind
20 km/h

Neighbouring Towns

August averages · distance by the crow’s flight
TownDistanceHighLowRain
Saint JohnOther3 km N21°15°56 mm
Saint HelierSt Helier4 km SE21°15°55 mm
TrinityOther4 km ENE21°15°57 mm
St MartinOther7 km E21°15°56 mm
Saint Peter PortSt Peter Port39 km NW20°15°56 mm
Saint SampsonSt Sampson41 km NW20°15°56 mm
Les PieuxNormandy41 km NE21°14°62 mm
Vale ParishGuernsey41 km NW20°15°56 mm

The Almanac · St Lawrence Month by Month

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

No month in St Lawrence runs warmer: highs about 21°. Rain is modest, about 56 mm, the 8th wettest month.

Climate of St Lawrence by month
MonthHighLowRainWindDaylightVisit
January9°5°102 mm30 km/h8 h 38 min✦
February9°5°76 mm28 km/h10 h 4 min✦
March11°6°67 mm26 km/h11 h 44 min✦✦✦
April12°7°52 mm22 km/h13 h 39 min✦✦✦
May15°10°51 mm21 km/h15 h 18 min✦✦✦
June18°12°52 mm20 km/h16 h 13 min✦✦✦✦
July20°14°43 mm20 km/h15 h 50 min✦✦✦✦✦
August21°15°56 mm20 km/h14 h 23 min✦✦✦✦
September19°13°62 mm22 km/h12 h 31 min✦✦✦✦
October16°11°100 mm27 km/h10 h 40 min✦✦
November12°8°115 mm29 km/h9 h 2 min✦✦
December10°6°116 mm30 km/h8 h 13 min✦

Questions Readers Ask about St Lawrence in August

Answered from the wire & the Almanac

What is the weather like in St Lawrence in August?

Days average 21 °C (69 °F) and nights 15 °C (59 °F), with about 56 mm (2.2 in) of rain over the month. No month in St Lawrence runs warmer: highs about 21°. Rain is modest, about 56 mm, the 8th wettest month.

Is August a good time to visit St Lawrence?

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

How long are the days in St Lawrence in August?

In mid-August the sun is up for about 14 h 23 min. The days are shortening — from 8 h 13 min in December to 16 h 13 min in June.

Does it snow in St Lawrence in August?

Hardly — August nights average 15 °C (59 °F), above freezing.

What should I pack for St Lawrence in August?

Light clothes and a jacket for the evening.

More Towns in Jersey

All towns in Jersey →

Saint Helier · St Martin · Trinity · Saint John · Le Hocq

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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