Heat
Low · 33°
Bandarban weather and health this week
Updated: Monday, 7 September 2026
Cold
Low · 23°
Rain and mosquitoes
High · 7 days
Lightning
7 days
Advisories for this week
- Warm days (up to 33°C): drink more than usual and cover your head in the sun.
- Dengue risk is high — 7 rainy days this week: empty standing water in pots, tyres, rooftops and fridge trays every 3 days; use repellent or nets by day, especially early morning and late afternoon; for fever take only paracetamol (no aspirin or ibuprofen) and get an NS1 dengue test on the first day or two; bleeding, severe belly pain, vomiting or drowsiness means hospital at once.
- Thunderstorms on 7 days: when thunder sounds, get inside a building or closed vehicle and stay there until 30 minutes after the last thunder; avoid open fields, water, tall trees, metal poles, and corded phones or plugged-in appliances.
- Heavy rain: boil drinking water, keep feet dry to prevent fungal infection, and start oral saline at the first sign of diarrhoea.
Seasonal illness in September
Dengue typically peaks September–November; post-flood diarrhoea; humid heat makes dehydration easy to miss.
Upazila by upazila in Bandarban
| Upazila | Rain, next 7 days | Rainy days | High / Low | Strongest wind |
|---|---|---|---|---|
| Thanchi | 56.6 mm | 7 | 31° / 22° | 11 km/h |
| Ruma | 68.7 mm | 7 | 32° / 23° | 12 km/h |
| Ali Kadam | 52.3 mm | 7 | 33° / 24° | 14 km/h |
| Rowangchhari | 53.3 mm | 6 | 32° / 24° | 13 km/h |
| Bandarban Sadar | 59 mm | 6 | 33° / 24° | 12 km/h |
| Lama | 75.1 mm | 7 | 33° / 24° | 14 km/h |
| Naikhongchhari | 57.5 mm | 7 | 34° / 24° | 12 km/h |
7-day forecast for Bandarban
| Day | Weather | High / Low | Rain chance | Heat / cold risk |
|---|---|---|---|---|
| Monday 7 | ⛈ Thunderstorm | 30° / 24° | 93% | Low |
| Tuesday 8 | ⛈ Thunderstorm | 31° / 24° | 100% | Low |
| Wednesday 9 | ⛈ Thunderstorm | 30° / 24° | 100% | Low |
| Thursday 10 | ⛈ Thunderstorm | 32° / 24° | 100% | Low |
| Friday 11 | ⛈ Thunderstorm | 32° / 24° | 100% | Low |
| Saturday 12 | ⛈ Thunderstorm | 31° / 23° | 96% | Low |
| Sunday 13 | ⛈ Thunderstorm | 33° / 23° | 88% | Low |
Is it dangerously hot in Bandarban this week?
No — highs top out at 33°C, below BMD's heat-wave threshold; normal precautions are enough.
Is dengue risk high in Bandarban right now?
Yes — it is dengue season and this week has several rainy days; remove standing water and protect against daytime bites.
When is the best time for outdoor work in Bandarban this week?
Monday 7 looks best (high 30°C, 93% rain chance); within the day, work before 10 am or after 4 pm.
This is general weather-health guidance, not medical advice. Follow DGHS and BMD warnings; see a doctor for symptoms.
General forecast for Bandarban · Farming weather · Bandarban climate: the whole year · Air quality