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Castletown Weather in March
During March, Castletown experiences low daytime temperatures of 10°C (50°F) and cooler nights around 6°C (43°F). Expect quite a bit of rainfall. Around 75 mm (3 in) is typical.
Rainfall in Castletown in March
Looking at the last 30 years, the data shows about 17 days with rain, averaging 75 mm (3 in) for the month. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Castletown in March
Expect highs of 10°C (50°F) in Castletown in March, with nights dropping to around 6°C (43°F). The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. At 6°C (43°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.March 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.
Castletown Temperature in March
Min Temperature
6°C (43°F)
Max Temperature
10°C (50°F)
Chance of Rain
57%
Precipitation
75 mm (3 in)
Rainy days
17 days
Castletown Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Castletown - and find the best time to visit.
Best Places in the United Kingdom in March
Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in March →
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 Castletown in March
Dress warmly and in layers for your trip to Castletown in March. 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. Wet weather is likely, so pack waterproof gear for multiple rainy days.
What To Do in Castletown in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling4/10 -
Walking4/10 -
Barbeque1/10 -
Camping4/10 -
Outdoor sports4/10
Castletown 3-Day Forecast
More climate data for Castletown
See the full Castletown climate overview or explore weather in the United Kingdom.
Popular in March
Where to go in March - average daytime high across popular destinations.
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Hike the South West Coast Path
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