Belize weather
Our guide to the weather in Belize during January
Belize is an exciting and diverse destination offering a unique blend of tropical climate, Caribbean culture and ancient Mayan ruins, making it a great choice for Irish travellers all year round. We've looked at the most up-to-date weather data for Belize, 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 Belize weather in January.
How warm is it in Belize during January?
January is typically the coolest month in Belize, although we use the term cool in a relative sense! Expect heat, with the temperature hitting about 26℃ during the day, falling away to a balmy 18℃ 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 Belize during January?
On average, there will be 6 rainy days during the month, amounting to 108.6mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. Due to the high temperature and humidity, you might expect lots of thunderstorms, however they're actually fairly infrequent at this time of year. On average, January will see just 1 days that produce a storm.
Is it windy in Belize during January?
No - there is very light air movement in January so conditions should be calm with light breezes at times.
How warm is the sea in Belize during January?
The water around Belize reaches a very pleasant 27℃ during January. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable.
Weather in Belize
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