Thanks to its strategic position close to the equator, Belize enjoys balmy temperatures and a comfortable climate all year round. The average daily temperature in Belize is 84 F (29 C), and refreshing sea breezes combine with enormous tracts of jungle and rainforest to provide cooling relief even on the hottest days.
Unlike the moretemperate climates found in the United States and Canada, Belize enjoys just two different seasons during the year. When more northern countries are suffering from ice, snow, and bitter cold during the winter, the weather in Belize is characterized by ample sunshine and delightfully warmer temperatures. Even on the coldest days in Belize, the temperature rarely drops below 70 F (21 C).
Belize's dry season falls between mid-November to around May. While rains are not unknown, the dry season is characterized by lots of sunshine and lower humidity. The green season, running from around June through the beginning of November, is when the jungles, rainforests, and rolling hills of Belize come alive. Rainfall during the green season can sometimes be intense, but most showers are brief in nature and occur during the overnight hours or early afternoon.
No matter what the weather conditions, Belize is a fantastic country to explore all year round. The heat and abundant sunshine of the dry season are ideal for experiencing the offshore islands and reef while the green season gives travelers the opportunity to escape the crowds and explore the hidden beauty of Belize's natural areas at their leisure. The most popular months for visiting Belize are December into January while off-season discounts in September and October are perfect for budget travelers.
Belize Weather by Month
Belize weather in January
One of the most popular times to visit Belize, January can see occasional showers but is characterized by an abundance of golden sunshine and balmy temperatures. Atmospheric conditions make January an excellent month to explore both the inland and the offshore islands.
Daytime highs in January average around 80 F (27 C) with nighttime lows around 70 F (21 C).
Belize Weather in February
The rains have usually tapered off completely by February so expect long stretches of clear blue skies and warm temperatures. The days feel mild and inviting and cool breezes at night make February a very pleasant time to visit Belize.
Daytime highs in February average around 80 F (27 C) with nighttime lows around 70 F (21 C).
Belize Weather in March
Similar to February, March weather in Belize is a very inviting combination of blue skies, golden sunshine, and pleasantly warm temperatures. Daytime highs are a little warmer in March, perfect for relaxing on the beach or enjoying scuba diving and snorkeling on the Belize Barrier Reef.
Daytime highs in March average around 83 F (28 C) with nighttime lows around 74 F (23 C).
Belize Weather in April
April is when the local weather phenomenon known as the "Iguana Rains" occur, highly welcome brief rain showers that keep humidity at bay. Expect plenty of sunshine and warm temperatures throughout April.
Daytime highs in April average around 85 F (29 C) with nighttime lows around 74 F (23 C).
Belize Weather in May
A transition month, expect the occasional rainshower overnight or in the early morning hours. Long, hot days make May an ideal time to enjoy swimming, sailing, snorkeling, and scuba diving.
Daytime highs in May average around 87 F (31 C) with nighttime lows around 79 F (26 C).
Belize Weather in June
Humidity levels can be quite elevated, but sea breezes along the coast and brief afternoon showers bring welcome respite from the heat.
Daytime highs in June average around 86 F (30 C) and nighttime lows around 79 F (26 C).
Belize Weather in July
Regular precipitation keeps the crowds at bay while restoring the green vibrancy of the forests and jungle ecosystems.
Daytime highs in July average around 82 F (28 C) with nighttime lows around 79 F (26 C).
Belize Weather in August
Expect continuing rainfall while drier winds from the west supplant sea breezes from the east. Known as the "Little Dry", Belize experiences a decrease in precipitation for a couple of weeks along with warmer temperatures.
Daytime highs in August average around 86 F (30 C) with nighttime lows around 78 F (26 C).
Belize Weather in September
One of the wettest months of the year, September is when intrepid travelers can benefit from deep discounts on tours, transportation, and lodging.
Daytime highs in September average around 81 F (27 C) with nighttime lows around 77 F (25 C).
Belize Weather in October
October is a transition month in Belize, often experiencing strong thunderstorms and abundant rainfall, especially at night. The wind shifts to the north, bringing refreshment from the humidity and heat.
Daytime highs in October average around 79 F (26 C) with lows around 75 F (24 C).
Belize Weather in November
November is when the tourist numbers begin to pick up as the rain clouds begin to dry up in Belize. Expect abundant sunshine and delightfully balmy temperatures. An ideal time to explore ancient Maya ruins in the jungle or partake in a nature tour of one of the mainland's protected reserves and national parks.
Daytime highs in November average around 82 F (28 C) with nighttime lows around 73 F (23 C).
Belize Weather in December
The most popular month for tourists, December is marked by lots of golden sunshine and wonderfully pleasant temperatures. Water temperatures are very comfortable, making December an ideal time to enjoy swimming, snorkeling, scuba diving, and other water activities.
Daytime highs in December average 80 F (27 C) with nighttime lows around 71 F (22 C).