Cox's Bazar weather in October

October in Cox's Bazar: sweltering, soaked, with muggy air — fine if you can take 15 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Cox's Bazar🇧🇩 Bangladesh · Bangladesh & Bengal · Beach68
  1. 90Jan
  2. 94Feb
  3. 91Mar
  4. 83Apr
  5. 73May
  6. 51Jun
  7. 48Jul
  8. 49Aug
  9. 56Sep
  10. 68Oct
  11. 86Nov
  12. 88Dec

#8 of 12 months in Cox's Bazar · #942 of 1413 destinations to visit in October · comfort 68/100 (tier C)

Days
29°C
Nights
25°C
Wet days
15
Sun
8.9 h
Humidity
85%
Daylight
12 h
Cox's Bazar, Bangladesh
Photo: Saied Shohag · Pexels

Traveller notes on Cox's Bazar in October

Other months in Cox's Bazar

Forum posters describe August across Bangladesh as hot, humid and squarely within monsoon season, with a high likelihood of heavy rainfall and localized flooding risk. Posters recommend November through March as the more reliable window specifically for Cox's Bazar, Bangladesh's main beach destination, implying August sits well outside its ideal weather stretch. Posters are consistent that while some sights and attractions elsewhere in the country remain accessible during the rains, travel plans benefit from staying flexible and monitoring forecasts closely. Some posters do note a certain charming, moody atmosphere to traveling Bangladesh during the rainy season for those willing to embrace it. Posters generally rate August as hot, wet and outside Cox's Bazar's recommended beach season, workable only with realistic, flexible expectations.
Tripadvisor community · August · 1 month ago · Read more on Tripadvisor ↗
Forum posters name February as the supreme time to visit Bangladesh generally, describing it as much less hot and humid with winter in full bloom - genuinely the best weather window of the year by posters' consistent reckoning. Posters name November through March, and February specifically, as the best stretch for Cox's Bazar, with December and January noted as running properly cold by local standards even though this is nowhere near a Northern-Hemisphere winter cold. Posters generally recommend February as a strong, low-risk choice for beach time along Cox's Bazar's long coastline, sitting comfortably within the dry winter season before the pre-monsoon heat begins building later in spring.
Tripadvisor community · February · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Cox's Bazar's card on the map.

Cox's Bazar climate normals — October

Daytime high29°C / 85°F🔥 sweltering
Nighttime low25°C / 77°F
Feels like (high)35°C / 95°F
Sea temperature30°C / 85°F♨️ bath-warm
Rainfall196 mm / 7.7 in⛈ soaked
Rainy days15 days
Humidity85%💦 very humid
Dew point24°C / 75°F
Sunshine8.9 h/day
Daylight11.7 h
Wind14 km/h / 9 mph
Air quality (US AQI)82🙂 moderate

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

Crowds in Cox's Bazar in October

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 Cox's Bazar'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 weatherCox's Bazar's weather peaks January–March, best around February.

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Best weatherFair weatherToughest weather

What's on in Cox's Bazar in October

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

  • Hazard

    Post-monsoon cyclone season

    1 Oct – 30 Nov

    The second and historically deadlier of the two storm peaks, arriving as the rains withdraw. Most years pass without one landing here, and the years one does are the ones the coast remembers. Source ↗

What's on around the world in October →

Where is Cox's Bazar?

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Cox's Bazar in October — FAQ

Is October a good time to visit Cox's Bazar?
October in Cox's Bazar: sweltering, soaked, with muggy air — fine if you can take 15 rainy days. It ranks #8 of 12 months for Cox's Bazar on SeasonMap's comfort score (68/100).
What is the weather like in Cox's Bazar in October?
In October, Cox's Bazar averages a daily high of 29.4°C and a low of 24.8°C, with about 195.9 mm of rain over roughly 15.1 rainy days.
What is the air quality in Cox's Bazar in October?
Cox's Bazar has a mean US Air Quality Index of about 82 in October.