Greenly Garden

Last and first frost dates in Chittagong

Bangladesh

Chittagong had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.

Last spring frostnone in ten years
First autumn frostnone in ten years

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

There is no frost season here: crops are planted by warmth and rain rather than by frost dates.

When the soil warms up in Chittagong

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).

SoilDate
5 °Calready in the first week of January
10 °Calready in the first week of January
15 °Calready in the first week of January
18 °Calready in the first week of January

Frost dates near Chittagong

CityDistanceLast spring frostFirst autumn frost
Barisal155 km——
Dhaka216 km——
Khulna240 km——
Sylhet285 km——
Mymensingh305 km——

Seeds, seedlings and markets in Chittagong

Within 15 km of Chittagong OpenStreetMap lists 9 garden centres, 49 farm-supply shops, 153 markets and 1 farm shop (collected 28 October 2026). The nearest market to the city centre is Chittagong Computer City, 2 km away.

Places: © OpenStreetMap contributors, ODbL.

Weather in Chittagong by month

Average weather in Chittagong over 2016–2025: the warmest month is April. Months that average 20 °C or more by day: January–December (23.9–30.9 °C). Months that average 30 °C or more by day: April (30.9 °C) and May (30.9 °C). No month averages below 0 °C at night; the coldest nights, in January, average 14.9 °C. About 2377 mm of rain falls in a year, on 169 days; July is the wettest month (533 mm) and February the driest (7 mm).

MonthDay, °CNight, °CRain, mmRainy days
January23.914.991
February26.217.172
March29.521.4355
April30.924.96910
May30.925.923118
June29.725.945328
July29.425.853329
August29.425.645129
September29.925.632526
October29.924.619516
November28.220.6473
December25.316.9222

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).