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

Sarnia in February

The short of it: Sarnia in February averages a high of 1 °C (33 °F) and a low of -8 °C (18 °F), with 56 mm (2.2 in) of rain and about 10 h 28 min of daylight. Rated 1 of 5 for a visit; the best months are July and September. Source: TerraClimate climate normals, 1991–2020.

Average high 1° · low -8° · rain 56 mm · daylight 10 h 28 min

✦ Travel with care for a visit · best months: July & September

Thirty years of records give Sarnia an average February high of 1°, a low of -8° and some 56 mm of rain. Much like January: highs about 1°, nights near -8°. Pack the buffalo coat. Rain is modest, about 56 mm, the 11th wettest month. Snow lies on the ground; mind the passes.

The sun is up for about 10 h 28 min in mid-February, 68 minutes more than a month before.

For the traveller: pack a heavy coat, gloves and a scarf. The Almanac rates February 1 of 5 for a visit; the finest months here are July and September.

Against its neighbours, Sarnia runs warmer than most and about as wet in February. Port Huron, 2 km to the WSW, sees much the same highs.

February in Sarnia, by the numbers

Warmth rank
11th warmest of 12
Rain rank
11th wettest of 12
Versus January
1° warmer, 2.0 mm less rain
Versus March
5° colder
Day–night spread
8°
Snow season
Dec–Mar
Daylight, mid-month
10 h 28 min
Average wind
16 km/h

Neighbouring Towns

February averages · distance by the crow’s flight
TownDistanceHighLowRain
Port HuronMichigan2 km WSW1°-8°55 mm
MarysvilleMichigan10 km SW0°-8°55 mm
CorunnaOntario11 km SSW0°-8°56 mm
Saint ClairMichigan19 km SSW0°-7°57 mm
CamlachieOntario21 km ENE0°-8°61 mm
PetroliaOntario23 km ESE0°-8°63 mm
RichmondMichigan34 km WSW0°-8°47 mm
New BaltimoreMichigan43 km SW1°-7°50 mm

The Almanac · Sarnia Month by Month

Climate normals 1991–2020 · pick a month
PrecipitationAverage highAverage low
Travel with care
The Almanac Speaks
February
✦✦✦✦✦

Much like January: highs about 1°, nights near -8°. Pack the buffalo coat. Rain is modest, about 56 mm, the 11th wettest month. Snow lies on the ground; mind the passes.

Climate of Sarnia by month
MonthHighLowRainWindDaylightVisit
January0°-8°58 mm17 km/h9 h 20 min✦
February1°-8°56 mm16 km/h10 h 28 min✦
March5°-3°53 mm16 km/h11 h 48 min✦✦
April12°2°78 mm16 km/h13 h 20 min✦✦
May19°8°81 mm14 km/h14 h 38 min✦✦✦
June25°13°91 mm11 km/h15 h 20 min✦✦✦
July27°17°69 mm10 km/h15 h 3 min✦✦✦✦
August27°16°72 mm10 km/h13 h 55 min✦✦✦
September23°13°89 mm12 km/h12 h 26 min✦✦✦
October16°7°78 mm14 km/h10 h 57 min✦✦✦
November9°1°72 mm16 km/h9 h 39 min✦
December3°-4°60 mm17 km/h9 h 1 min✦✦

Questions Readers Ask about Sarnia in February

Answered from the wire & the Almanac

What is the weather like in Sarnia in February?

Days average 1 °C (33 °F) and nights -8 °C (18 °F), with about 56 mm (2.2 in) of rain over the month. Much like January: highs about 1°, nights near -8°. Pack the buffalo coat. Rain is modest, about 56 mm, the 11th wettest month. Snow lies on the ground; mind the passes.

Is February a good time to visit Sarnia?

The Almanac gives February 1 of 5 (travel with care). The best months are July and September.

How long are the days in Sarnia in February?

In mid-February the sun is up for about 10 h 28 min. The days are lengthening — from 9 h 1 min in December to 15 h 20 min in June.

Does it snow in Sarnia in February?

Yes — snow usually lies on the ground in February.

What should I pack for Sarnia in February?

A heavy coat, gloves, a hat and a scarf.

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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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