SeasonMapSundarbans weather in August
Bangladesh
August in Sundarbans: hot, soaked, with muggy air — not the time — 28 rainy days.
#12 of 12 months in Sundarbans · #1298 of 1383 destinations to visit in August · comfort 36/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sundarbans in August
No notes yet. Open Sundarbans on the map to add the first one.
Sundarbans climate normals — August
| Daytime high | 31°C / 88°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 79°F | |
| Rainfall | 327 mm / 12.9 in | ⛈ soaked |
| Rainy days | 28 days | |
| Humidity | 86% | 💦 very humid |
| Dew point | 26°C / 78°F | |
| Sunshine | 7.5 h/day | |
| Daylight | 12.9 h | |
| Wind | 15 km/h / 10 mph | |
| Air quality (US AQI) | 71 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sundarbans 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.
Quietschool holidays in 4 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sundarbans'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).
Toughest weatherSundarbans's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Sundarbans in August
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Closure
Three-month breeding closure
1 Jun – 31 AugThe forest department shuts the Bangladeshi Sundarbans to visitors and to fishing for the breeding season. No launch tours run and no permits are issued, so the delta is left to itself for three months. Source ↗
- Season
Wet season
MonsoonRisk28 rainy days and about 327 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Where is Sundarbans?
Sundarbans in August — FAQ
- Is August a good time to visit Sundarbans?
- August in Sundarbans: hot, soaked, with muggy air — not the time — 28 rainy days. It ranks #12 of 12 months for Sundarbans on SeasonMap's comfort score (36/100).
- What is the weather like in Sundarbans in August?
- In August, Sundarbans averages a daily high of 31.1°C and a low of 26.1°C, with about 326.6 mm of rain over roughly 28 rainy days.
- What is the air quality in Sundarbans in August?
- Sundarbans has a mean US Air Quality Index of about 71 in August.