Portstewart Weather in January

Portstewart in January sees low daytime temperatures of 9°C (48°F) and nighttime lows of 5°C (41°F). Rainfall is fairly high this month at around 124 mm (4.9 in), so pack a rain jacket to stay dry.

Rainfall in Portstewart in January

Expect around 22 days of rain based on historical data, with 124 mm (4.9 in) average. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Portstewart in January

January in Portstewart brings typical temperatures with highs around 9°C (48°F) and lows of 5°C (41°F). Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. 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.

Sunshine in Portstewart in January

The month is characterized by fewer sunny days, with roughly 50 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

January in Portstewart can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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• January
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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Portstewart's climate page.

Portstewart Temperature in January

Min Temperature 5°C (41°F)  

Max Temperature 9°C (48°F)  

Chance of Rain 75%  

Precipitation 124 mm (4.9 in)  

Rainy days 22 days  

Sunshine 50 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (42 KM, 26 Miles).

What to Wear in Portstewart in January

Dress warmly and in layers for your trip to Portstewart in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Portstewart in January

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

3/10

Outdoor sports

4/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Portstewart's climate page.

More climate data for Portstewart

Temperature Rainfall Sunshine

See the full Portstewart climate overview or explore weather in the United Kingdom.