Barisal in Fall
In fall (September, October and November), Barisal sees average daytime highs around 30°C and overnight lows near 24°C, with 460 mm of rain over about 43 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs ease from about 31°C in early September to 28°C by late November. The sky is clear or mostly clear about 39% of the time across fall, and the air most often feels miserable.
Fall is Barisal's 2nd-best season to visit on our travel score. For the whole year in context, see Barisal's year-round climate.
- Avg daytime high
- 30°C
- 3rd-warmest season
- Avg overnight low
- 24°C
- Rainfall
- 460 mm
- 43 wet days
- Avg wind
- 7 km/h
- Travel score
- 4.6
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Barisal in Fall
Over the season highs ease from about 31°C in early September to 28°C by late November.
A typical fall day in Barisal reaches about 30°C and drops to 24°C overnight. The warmest of the three months is September, the coolest November.
How fall really feels in Barisal
Once humidity and wind are folded in, fall brings about 68 days that feel above 32°C and 0 that feel at or below 0°C.
The story in fall is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Barisal weather by month
How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 25° / 14° | 7 | 1.1 | 10.8 | 9.1 |
| Feb | 28° / 17° | 18 | 2.7 | 11.2 | 7.5 |
| Mar | 32° / 22° | 40 | 5 | 11.8 | 4.7 |
| Apr | 34° / 25° | 127 | 11.1 | 12.5 | 3.2 |
| May | 33° / 26° | 227 | 17.2 | 13.1 | 2.9 |
| Jun | 32° / 27° | 361 | 25.6 | 13.4 | 2.4 |
| Jul | 31° / 27° | 366 | 29.9 | 13.3 | 2.3 |
| Aug | 31° / 27° | 320 | 29.2 | 12.8 | 2.3 |
| Sep | 31° / 26° | 262 | 26.3 | 12.1 | 2.5 |
| Oct | 31° / 25° | 153 | 14.6 | 11.5 | 4.2 |
| Nov | 29° / 20° | 45 | 2.3 | 10.9 | 7.2 |
| Dec | 26° / 16° | 8 | 1 | 10.6 | 8.8 |
Cloud cover in Fall
The sky is clear or mostly clear about 39% of the time across fall.
Chance of precipitation in Fall
Barisal gets around 460 mm of rain over 43 wet days across fall. The line is the day-by-day chance of measurable precipitation.
Humidity in Fall
Most of fall feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Fall
Winds average 7 km/h across fall.
Sunrise & sunset in Fall
Daylight runs from about 12 h 30 min in early September to 10 h 42 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Fall
Average shortwave solar energy reaching the ground each day across fall, about 4.2 kWh/m².
Hazard calendar for Barisal
In fall, Barisal overlaps its cyclone and monsoon season. The full year is below, with each hazard's peak months called out.
Barisal sits in the North Indian Ocean cyclone zone; the season peaks May and October–November.
Barisal's monsoon runs May–September, when most of the year's rain falls.
Is fall a good time to visit Barisal?
Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
fall is a reasonable time to visit Barisal for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Barisal in Fall
From fall's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In fall, Barisal sees daytime highs around 30°C and nights near 24°C. Pack light clothes and rain gear. About 43 days see rain.
UV index in Barisal in Fall
Clear-sky midday UV across fall averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Barisal peaks around July 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 15 at about 5 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 5 | 5 | 9 | 7 | 10 | 8 | 13 | 11 | 9 | 6 | 5 | 5 |
| Level | Moderate | High | Very high | Very high | Very high | Very high | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 5 | Moderate |
| Feb | 5 | High |
| Mar | 9 | Very high |
| Apr | 7 | Very high |
| May | 10 | Very high |
| Jun | 8 | Very high |
| Jul | 13 | Extreme |
| Aug | 11 | Extreme |
| Sep | 9 | Very high |
| Oct | 6 | High |
| Nov | 5 | Moderate |
| Dec | 5 | Moderate |
Air quality in Barisal in Fall
Average fine-particle pollution (PM2.5) through the year — so you can see where fall falls, not just the annual average.
Air quality in Barisal is worst in January — around 47 µg/m³ PM2.5 (poor), about 6.1× the cleanest month (July, 8 µg/m³).
Seasonal pattern from CAMS reanalysis, scaled to Barisal's WHO annual average of 21.8 µg/m³.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 47 | 33 | 22 | 14 | 11 | 10 | 8 | 10 | 10 | 19 | 34 | 43 |
| Level | Poor | Moderate | Moderate | Moderate | Good | Good | Good | Good | Good | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 47 | Poor |
| Feb | 33 | Moderate |
| Mar | 22 | Moderate |
| Apr | 14 | Moderate |
| May | 11 | Good |
| Jun | 10 | Good |
| Jul | 8 | Good |
| Aug | 10 | Good |
| Sep | 10 | Good |
| Oct | 19 | Moderate |
| Nov | 34 | Moderate |
| Dec | 43 | Poor |
Where is Barisal?
Barisal sits at 22.7°N, 90.4°E, 10 m above sea level, in Bangladesh. The nearest listed city is Bagerhat, 60 km away.
Topography around Barisal
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Barisal.
Within 3 km, the terrain around Barisal has only modest variations in elevation — a maximum elevation change of 15 m around an average of 5 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 20 m; within 80 km, only modest variations in elevation — a maximum elevation change of 27 m.
The land around Barisal is covered by trees (49%) and artificial surfaces (24%) within 3 km, trees (49%) and cropland (35%) within 16 km, and cropland (43%) and trees (38%) within 80 km.
Bangladesh travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type A / C / D / G
- 220 V · 50 Hz
- Prices
- ≈ 25% of US
- price level, 2025
- GDP per capita
- $2,597
- 2025
- Happiness
- 4.3 / 10
- World Happiness, 2025
- Safe drinking water
- 59%
- of population, 2024
- Homicide rate
- 2.3
- per 100k, 2018
- Road deaths
- 15.3
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Moderate
- EF EPI 506
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Barisal (22.705°, 90.3701°, elevation 10 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.