Castletown Weather in January

Castletown in January sees low temperatures, with highs around 8°C (46°F) and overnight lows of 4°C (39°F). Rainfall is fairly high at around 91 mm (3.6 in) on average, so pack waterproofs just in case.

Rainfall in Castletown in January

Rain is expected on roughly 23 days, totalling around 91 mm (3.6 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Castletown in January

Daytime temperatures in Castletown reach 8°C (46°F) in January, dropping to 4°C (39°F) at night. Cold conditions persist throughout the day, so warm clothing is important from the moment you head outside. With lows around 4°C (39°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Castletown in January

This month sees fewer sunny days, with about 37 hours of sunshine, perfect for those who enjoy cooler temperatures.

January in Castletown has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
• October
• November
• December

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

Castletown Temperature in January

Min Temperature 4°C (39°F)  

Max Temperature 8°C (46°F)  

Chance of Rain 76%  

Precipitation 91 mm (3.6 in)  

Rainy days 23 days  

Sunshine 37 hours *  

Percentage Sunshine 15% *  

* Data from: Strathy East, Scotland (36 KM, 22 Miles).

What to Wear in Castletown in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Castletown 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

4/10

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 Castletown's climate page.

More climate data for Castletown

Temperature Rainfall Sunshine

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