Slidell
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Slidell Weather in January

During January, Slidell experiences moderate daytime temperatures of 16°C (61°F) and cooler nights around 5°C (41°F). As part of the winter season, expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.

Rainfall in Slidell in January

Climate statistics over the past 30 years suggest around 11 days of rain, with 105 mm (4.1 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Slidell in January

January in Slidell brings typical temperatures with highs around 16°C (61°F) and lows of 5°C (41°F). During January, you'll experience the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows around 5°C (41°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. Expect the mildest temperatures of the year this month, yet still enjoyably warm.

Sunshine in Slidell in January

The month experiences a moderate amount of sunlight, with 152 hours of sunshine. This provides a nice balance between sunshine and clouds.

Should you favor a climate that's both dry and comfortably warm, October and November typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Slidell Temperature in January

Min Temperature
5°C (41°F)
Max Temperature
16°C (61°F)
Chance of Rain
36%
Precipitation
105 mm (4.1 in)
Rainy days
11 days
Humidity
75% *
Sunshine
152 hours *
Percentage Sunshine
47% *
* Data from: New Orleans, the United States of America (55 KM, 34 Miles).

Slidell Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Slidell - and find the best time to visit.

Best Places in the United States of America in January

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Slidell in January

For Slidell in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Slidell in January

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

  • Swimming
    5/10
  • Cycling
    5/10
  • Walking
    5/10
  • Camping
    3/10
  • Outdoor sports
    9/10

Slidell 3-Day Forecast

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.