Belize weather
Our guide to the weather in Belize during August
Belize is a vibrant and diverse destination with a wealth of cultural and natural attractions, making it an ideal holiday spot for Irish travellers; however, it is best to bring some sunscreen and mosquito repellent as the climate can be quite hot and humid in August. 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 August.
How hot is it in Belize during August?
The temperature reaches around 32℃ during the daytime in August, falling away to 22℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Belize during August?
On average, there will be 13 rainy days during the month, amounting to 226.7mm in total. That's a lot 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, August will see just 5 days that produce a storm.
Is it windy in Belize during August?
No - there is very light air movement in August so conditions should be calm with light breezes at times.
How warm is the sea in Belize during August?
The water around Belize reaches a very pleasant 30℃ during August. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature and relatively high humidity will mean that you will feel comfortably warm when coming out of the water.
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