SeasonMapSundarbans weather in July
Bangladesh
July in Sundarbans: hot, soaked, with clean air — not the time — 29 rainy days.
#9 of 12 months in Sundarbans · #1268 of 1383 destinations to visit in July · comfort 45/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sundarbans in July
Notes from nearby Kolkata (126 km away)
Sundarbans doesn't have its own notes for July yet — these are about Kolkata, close enough to share the season.
Regulars do not soften July. "It will rain, and rain, flooding will be widespread, bringing life to a standstill," and the detail that lands: "the rain is extremely heavy — an umbrella would just about keep your head dry, your feet would be soaking wet." The reason is geography rather than rainfall alone. Kolkata sits "practically at sea level" and "can get waterlogged quickly when rains lash"; one poster watched an aircraft abort its landing and circle waiting for a let-up. Heat comes with it. The near-unanimous recommendation is to come between October and March instead, "when the weather is pleasant, rain is minimum, and the humidity is tolerable." Our record puts July at 28.8 rain days out of 31 and a 38°C feels-like — the rare case where the grid and the forum agree completely.
Add your own note from Sundarbans's card on the map.
Sundarbans climate normals — July
| Daytime high | 32°C / 89°F | 🥵 hot |
|---|---|---|
| Nighttime low | 26°C / 80°F | |
| Rainfall | 254 mm / 10 in | ⛈ soaked |
| Rainy days | 29 days | |
| Humidity | 84% | 💦 very humid |
| Dew point | 26°C / 78°F | |
| Sunshine | 8.7 h/day | |
| Daylight | 13.4 h | |
| Wind | 17 km/h / 10 mph | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sundarbans in July
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 5 of the markets that fill it, an ordinary month(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).
Fair weatherSundarbans's weather peaks December–February, best around January.
Best weatherFair weatherToughest weather
What's on in Sundarbans in July
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
MonsoonRisk29 rainy days and about 254 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
Where is Sundarbans?
Sundarbans in July — FAQ
- Is July a good time to visit Sundarbans?
- July in Sundarbans: hot, soaked, with clean air — not the time — 29 rainy days. It ranks #9 of 12 months for Sundarbans on SeasonMap's comfort score (45/100).
- What is the weather like in Sundarbans in July?
- In July, Sundarbans averages a daily high of 31.5°C and a low of 26.4°C, with about 254.1 mm of rain over roughly 29 rainy days.
- What is the air quality in Sundarbans in July?
- Sundarbans has a mean US Air Quality Index of about 42 in July.