ClimateForecastJanuaryFebruary >>

Sarnia weather in January (Ontario, Canada)

What should you pack for a trip to Sarnia in January? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

January in Sarnia generally includes very low temperatures and moderate snow/rainfall. January is known for being in the winter season. Expect daytime highs to reach approximately 0°C, with nighttime lows dipping to around -7°C. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Precipitation

Sarnia in January usually receives moderate snow/rainfall, averaging around 73 mm for the month. According to historical climate patterns, there are usually around 12 days days of snow/rain.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Sarnia. June, July, August and September typically offer the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Sarnia climate page with graphs.

 

Sarnia, monthly averages in January

Min TemperatureMin Temperature -7°C  
Max TemperatureMax Temperature 0°C  
Chance of RainChance of Rain 39%  
PrecipitationPrecipitation 73 mm  
Rainy daysRainy days 12 days  

Where to go in Canada in January

Find out more about the weather in Canada and which places have the best travel conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling
2/10
Walking
2/10
Barbeque
1/10
Camping
1/10
Outdoor sports
2/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Sarnia.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.