Castlebar weather
Our guide to the weather in Castlebar during April
We've looked at the most up-to-date weather data for Castlebar, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Castlebar weather in April.
What's the temperature like in Castlebar during April?
The temperature reaches around 12℃ during the daytime in April, falling away to 5℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Castlebar during April?
April is typically the driest month in Castlebar. On average, there will be 4 rainy days during the month, amounting to 39.7mm in total. That's much drier than we see in England during August, and therefore not something to be concerned about. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Castlebar during April?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during April. With cool air temperatures, any breeze will feel cold.
Weather in Castlebar
Our month-by-month guide to the weather and climate in Castlebar
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