Belize

Belize Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Belize in September.

Planning a trip to Belize this September? Here's what you need to know about the weather:

What to Expect in Belize in September

September in Belize generally has temperatures that range from warm to very warm, with heavy precipitation.

Temperatures

During the day the temperature is warm in Glovers Reef at 30°C (86°F) and very warm in Orange Walk at 33°C (91°F). As night falls, temperatures generally drop to 24°C (75°F) in Orange Walk and 27°C (81°F) in Glovers Reef. In Belize, September typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

For specific regional insights in Belize, refer to the map provided below.

Precipitation

In September, precipitation varies across different areas. From heavy rainfall in Belmopan with an average of 166 mm (6.5 in) to heavy rainfall in Monkey River Town with 333 mm (13 in).

Average sunshine

Most places get a reasonable amount of sunshine. Take San Pedro as an example - it receives around 180 hours of sunlight, offering a nice mix of sunny and partly cloudy days. Want to compare this with brighter destinations? Try our weather planner to explore your options.

Explore Belize by month

Best Places to Visit in Belize in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Belize.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Belize

What is the weather like in September for some of the most popular destinations in Belize?

Temperature range in Belize (September)

Precipitation variation in Belize (September)

San Pedro

In September San Pedro generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
29°C (84°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
240 hours
180 hours
200 hours
Monthly rainfall
181 mm (7.1 in)
224 mm (8.8 in)
291 mm (11 in)
Monthly rainy days
16 days
16 days
16 days
Weather conditions

Placencia Village

In September Placencia Village generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
240 hours
180 hours
200 hours
Monthly rainfall
297 mm (12 in)
313 mm (12 in)
311 mm (12 in)
Monthly rainy days
20 days
18 days
17 days
Weather conditions

San Ignacio

In September San Ignacio generally has very high temperatures with maximum daytime temperatures around 33°C (91°F), minimum nighttime temperatures around 23°C (73°F) and heavy monthly rainfall. So on average the conditions are tolerable that month.

August
September
October
Max temperature
34°C (93°F)
33°C (91°F)
31°C (88°F)
Min temperature
23°C (73°F)
23°C (73°F)
22°C (72°F)
Monthly sun hours
209 hours
175 hours
183 hours
Monthly rainfall
119 mm (4.7 in)
170 mm (6.7 in)
156 mm (6.1 in)
Monthly rainy days
16 days
15 days
15 days
Weather conditions

Caye Caulker

In September Caye Caulker generally has very high temperatures with maximum daytime temperatures around 30°C (86°F), minimum nighttime temperatures around 27°C (81°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
30°C (86°F)
30°C (86°F)
30°C (86°F)
Min temperature
27°C (81°F)
27°C (81°F)
26°C (79°F)
Monthly sun hours
240 hours
180 hours
200 hours
Monthly rainfall
187 mm (7.4 in)
226 mm (8.9 in)
292 mm (11 in)
Monthly rainy days
17 days
17 days
16 days
Weather conditions

Belize City

In September Belize City generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 26°C (79°F) and heavy monthly rainfall. So on average the conditions are poor that month.

August
September
October
Max temperature
31°C (88°F)
31°C (88°F)
30°C (86°F)
Min temperature
26°C (79°F)
26°C (79°F)
25°C (77°F)
Monthly sun hours
240 hours
180 hours
200 hours
Monthly rainfall
199 mm (7.8 in)
237 mm (9.3 in)
274 mm (11 in)
Monthly rainy days
18 days
18 days
17 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Belize.

Popular cities in September

Day & night temperatures, rainfall and average weather in Belize in September.

City Weather Day temp Night temp Rainfall
San Pedro 30°C (86°F) 27°C (81°F) 224 mm (8.8 in)
Placencia Village 31°C (88°F) 26°C (79°F) 313 mm (12 in)
San Ignacio 33°C (91°F) 23°C (73°F) 170 mm (6.7 in)
Belize City 31°C (88°F) 26°C (79°F) 237 mm (9.3 in)
Corozal 33°C (91°F) 25°C (77°F) 210 mm (8.3 in)
Good Living Camp 32°C (90°F) 23°C (73°F) 214 mm (8.4 in)

Belize weather in September: frequently asked questions

What is the weather like in Belize in September?

Expect poor weather across Belize in September. The popular destination of San Pedro averages 30°C (86°F) by day and 27°C (81°F) at night during this month.

What is the average temperature in Belize in September?

In San Pedro, the average daytime high in September is 30°C (86°F), while nighttime temperatures drop to around 27°C (81°F).

Does Belize get a lot of rain in September?

Rainfall in Belize peaks during September. San Pedro averages roughly 224 mm (8.8 in), so frequent and sometimes heavy showers are the norm.

Is September a Good Time to Visit Belize?

Given the typically poor weather conditions in San Pedro, September may not be the ideal time to visit Belize.

Generally speaking, February, March and April provide perfect weather in San Pedro. On the other hand, the months of June, August, September and October tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Belize.

Weather and climate has detailed information for every country in the world. Are you going to Belize? Get detailed historical weather averages for many cities in Belize.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.