Belize City weather in August

August in Belize City: sweltering, soaked, with clean air — a gamble, with 26 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Belize City🇧🇿 Belize · Yucatán & Belize · City56
  1. 75Jan
  2. 77Feb
  3. 74Mar
  4. 70Apr
  5. 65May
  6. 52Jun
  7. 59Jul
  8. 56Aug
  9. 55Sep
  10. 54Oct
  11. 60Nov
  12. 71Dec

#9 of 12 months in Belize City · #1150 of 1413 destinations to visit in August · comfort 56/100 (tier D)

Days
32°C
Nights
25°C
Wet days
26
Sun
10.9 h
Humidity
85%
Daylight
13 h
Belize City, Belize
Photo: Ronald Plett · Pexels

Traveller notes on Belize City in August

Forum posters cite typical August daily highs around 31C (88-90F) with overnight lows near 24C, and describe rain this time of year as most often falling overnight, leaving days sunny and clear more often than not - it seldom rains every day or all day unless a tropical low pressure system moves through. Posters specifically flag mid-August as home to Belize's well-known 'little dry season,' roughly a two-week stretch of notably reduced rainfall within the broader wet season. Posters are consistent that hurricane risk in August itself is low, citing historical records showing only a handful of hurricanes have affected Belize before September in the past century. Posters generally rate August as hot, humid and typically sunny by day for Belize City, with rain concentrated overnight and hurricane risk still modest this early in the season.
Tripadvisor community · August · 1 month ago · Read more on Tripadvisor ↗

Other months in Belize City

Forum posters describe February as more dry than wet, with rain, when it happens, typically falling overnight and leaving fine, sunny days behind - a daily maximum around 28C and overnight lows near 20C are typical, with most days seeing clear, sunny skies. Posters describe humidity as still noticeable, especially right after arrival, but consider February's lower temperatures the key factor that makes that humidity feel bearable rather than oppressive. Posters flag real week-to-week variability from passing cold fronts, which can drop temperatures by a few degrees, though rainfall stays consistently lower than January and isn't something to plan around. Posters generally name February through April as Belize's driest stretch of the year, with February specifically rated as an excellent time to visit.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Belize City's card on the map.

Belize City climate normals — August

Daytime high32°C / 90°F🔥 sweltering
Nighttime low25°C / 78°F
Feels like (high)38°C / 100°F
Sea temperature31°C / 88°F♨️ bath-warm
Rainfall195 mm / 7.7 in⛈ soaked
Rainy days26 days
Humidity85%💦 very humid
Dew point26°C / 78°F
Sunshine10.9 h/day
Daylight12.7 h
Wind19 km/h / 12 mph
Air quality (US AQI)47🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Belize City in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 3 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Belize City's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherBelize City's weather peaks January–March, best around February.

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Best weatherFair weatherToughest weather

What's on in Belize City in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Hazard

    Hurricane season

    1 Jun – 30 Nov

    Hattie flattened the city in 1961 and the government moved the capital inland to Belmopan because of it. The old town sits barely above the sea either side of Haulover Creek; risk peaks from August. Source ↗

  • Opening

    Lobster season opens

    15 Jun – 14 FebForaging season

    The spiny lobster fishery opens on 15 June and shuts again on 15 February. Outside those dates anything on a menu is frozen or it should not be there; the opening fortnight is when it is cheapest and everywhere. Source ↗

What's on around the world in August →

Nearby, and something's on

Within 300 km of Belize City — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Belize City?

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Belize City in August — FAQ

Is August a good time to visit Belize City?
August in Belize City: sweltering, soaked, with clean air — a gamble, with 26 rainy days. It ranks #9 of 12 months for Belize City on SeasonMap's comfort score (56/100).
What is the weather like in Belize City in August?
In August, Belize City averages a daily high of 32°C and a low of 25.4°C, with about 195.1 mm of rain over roughly 25.8 rainy days.
What is the air quality in Belize City in August?
Belize City has a mean US Air Quality Index of about 47 in August.

Within 300 km: Caye Caulker's Lobster season opens on 15 Jun – 14 Feb, and Roatán's Coral spawning nights around 20 Aug – 25 Sep.