What’s the Weather Like in Belize in August? | Complete Guide

Thinking of visiting Belize in August? You’re in for a tropical adventure—with a few showers along the way. August falls in the heart of Belize’s rainy season, but that doesn’t mean it’s a bad time to visit. In fact, it can be one of the most rewarding months for travelers who come prepared. From jungle greens at their lushest to fewer crowds and great deals, August offers a unique version of Belize.

In this guide, we’ll give you an honest look at what the weather’s really like in Belize in August, including rainfall patterns, average temperatures, what to pack, and how to plan your itinerary smartly around the weather.

Belize’s Climate: A Quick Overview

Belize has a subtropical to tropical climate with two main seasons:

Dry Season: November to May
Rainy/Wet Season: June to October

August sits squarely in the middle of the rainy season. But unlike what you might imagine, it doesn’t pour all day. Most rainfall comes in brief, heavy bursts—often in the late afternoon or evening, leaving the mornings and early afternoons clear for exploration.

Belize’s coastal areas, cayes, and inland rainforests all experience this tropical rhythm, with some regional variation.

Rainfall in August: What to Expect

August is one of Belize’s wettest months, with rainfall averages between 6 to 10 inches (150–250 mm) depending on location.

Rainfall patterns in August:

Southern Belize (Toledo & Stann Creek Districts): See the most rain.
Northern Belize (Corozal & Orange Walk): Slightly drier.
Rain often falls in short, heavy showers—especially in the afternoon.
Mornings are usually sunny or partly cloudy, ideal for outdoor tours.
Thunderstorms are common but typically don’t last long.

Despite the rain, August still offers many opportunities to enjoy Belize – just plan wisely and start your days early.

Temperature and Humidity in August

Temperatures in Belize in August stay consistently warm, ranging from:

Highs: 87°F to 91°F (30°C to 33°C)
Lows: 75°F to 78°F (24°C to 26°C)

Humidity levels hover between 80% to 95%, which can make it feel hotter than it actually is. The heat index (or “feels like” temperature) can go up to 100°F (37°C) during the peak of the day.

August is not the most comfortable month for those sensitive to heat and humidity, but the sea breeze on the cayes and beaches helps. In the jungle or inland areas, it can feel more muggy.

The UV index is also very high, so make sure to protect your skin with sunscreen, hats, and long sleeves if needed.

Hurricane Season & Tropical Storm Awareness

August is part of the Atlantic hurricane season, which runs from June to November. While September tends to have more hurricane activity, August still has a moderate risk.

Here’s what travelers should keep in mind:

Hurricanes are not frequent, but tropical storms and depressions can occur
Travel insurance that covers weather disruptions is highly recommended.
Keep an eye on weather forecasts during your trip (use NHC or local sources).
Accommodations and tour operators in Belize are well-practiced in storm protocols.

Even though major storms are rare, it’s best to stay aware and have some flexibility in your travel plans.

What to Pack for Belize in August

Packing smartly is key to enjoying your trip during the rainy season. Here’s what should go in your suitcase:

Essentials:

Lightweight, breathable clothing (cotton or moisture-wicking)
Rain jacket or poncho
Quick-drying shoes or waterproof sandals
Dry bags for electronics or important documents
Insect repellent (mosquitoes are more active in wet season)
Sunscreen and sunglasses
Swimwear and rash guard for water activities

Optional but helpful:

Foldable umbrella
Hiking sandals for jungle adventures
Anti-humidity hair products (if needed)
Hat or cap for sun protection

Avoid packing heavy jeans or thick materials—they take too long to dry and trap heat.

Itinerary Tips: Making the Most of August Weather

The key to enjoying Belize in August? Flexibility and early starts.

Morning Activities:

Tours to Maya ruins like Xunantunich or Caracol
Snorkeling trips to Hol Chan or Shark Ray Alley
Birdwatching and wildlife walks
Caving adventures (e.g., ATM Cave)

These are best done before mid-afternoon when showers often roll in.

Rainy Afternoon Plans:

Visit museums or cultural centers
Take a Belizean cooking class
Enjoy a chocolate-making tour (especially in Toledo)
Relax with a spa treatment or hammock nap at your resort

Water Activities:

Still possible in August—but watch sea conditions.
Scuba diving is excellent around the Barrier Reef unless there’s a storm.
Rivers may swell quickly—check with local guides for safety updates.

August travel works best when you have backup plans or indoor options if an afternoon storm disrupts your primary activity.

Festivals & Events in August

August isn’t just about rain, it’s also a time for local celebration. One of the country’s biggest events happens this month:

International Costa Maya Festival (San Pedro, first weekend of August)

A multi-day event with music, dance, food, and a beauty pageant.
Attracts locals and international visitors alike.

Other communities also celebrate smaller local fiestas. Just remember to check event schedules, as weather can sometimes delay or alter outdoor gatherings.

Is August a Good Time to Visit Belize?

Here’s the honest answer: It depends on your travel style.

Pros:

Lush, green landscapes
Fewer tourists and crowds
Lower prices on accommodations and tours
Great photo opportunities (misty jungles, moody skies)

Cons:

Increased rainfall, especially in the south
High humidity and heat
Possibility of itinerary changes due to storms or muddy conditions

If you’re flexible, prepared, and looking to explore Belize with fewer tourists, August can be a great time to visit. You’ll experience a more relaxed, authentic Belize, just with a bit more rain gear in your backpack.

Final Thoughts

Belize in August is warm, wet, and wonderfully green. While it’s not the driest time to visit, it offers a mix of adventure, culture, and nature for those willing to plan around the rain.

Start your activities early, keep your plans flexible, and pack smart. That way, you’ll be able to enjoy all that Belize has to offer—rain or shine.