Weather overview
Cumilla Adarsha Sadar Upazila experiences a tropical climate with distinct wet and dry seasons. From November to February, the weather is mild and dry, making it a comfortable time to explore the area. Temperatures range from +13.1 °C at night to +28.7 °C during the day, with plenty of sunshine.
The transition months of March and April bring warmer days, with temperatures climbing to +34.4 °C in April. Rainfall increases gradually, but the real monsoon arrives in May, lasting through September. During these months, Cumilla Adarsha Sadar Upazila sees heavy rainfall, high humidity, and frequent downpours, which can affect travel plans.
By October, the rains begin to taper off, and the weather becomes more pleasant again. The dry season returns in November, offering cooler evenings and sunny days, ideal for outdoor activities.
Temperature
Temperatures in Cumilla Adarsha Sadar Upazila remain warm year-round, with the coolest months being January and December, when averages hover around +17.9 °C and +18.9 °C respectively. Nights can be cooler, dropping to +13.1 °C in January, while daytime highs reach +25.9 °C.
From March onward, temperatures rise steadily, peaking in April and May with highs of +34.4 °C and +34.2 °C. The heat persists through the monsoon months, though the frequent rain and cloud cover provide some relief. By October, temperatures start to decline, with highs around +32.1 °C and lows near +23.9 °C.
The most stable temperatures occur from November to February, when Cumilla Adarsha Sadar Upazila enjoys a more temperate climate. This period is often considered the best time to visit, as the heat and humidity are less intense.
| Month | Minimum | Maximum |
|---|---|---|
| January | 13.1 | 25.9 |
| February | 15.2 | 28.7 |
| March | 19.8 | 32.6 |
| April | 23.8 | 34.4 |
| May | 25 | 34.2 |
| June | 25.7 | 32.1 |
| July | 25.8 | 32 |
| August | 25.8 | 32.1 |
| September | 25.5 | 32.4 |
| October | 23.9 | 32.1 |
| November | 19.1 | 30.4 |
| December | 14.5 | 26.6 |
Precipitation
Cumilla Adarsha Sadar Upazila has a pronounced wet season, with the heaviest rainfall occurring from May to September. July is the wettest month, averaging 520.3 mm of rain, followed closely by June with 434.7 mm. During this time, downpours are frequent and can last for hours, sometimes disrupting travel.
The dry season, from November to February, sees minimal rainfall, with January recording just 15.3 mm. March and April mark the transition, with rainfall increasing from 36.7 mm in March to 164.6 mm in April. By October, the rains begin to subside, though occasional showers can still occur.
If you prefer to avoid heavy rain, plan your visit to Cumilla Adarsha Sadar Upazila during the dry months. However, if you don’t mind the occasional shower, the lush greenery during the monsoon can be a unique sight.
| Month | Precipitation |
|---|---|
| January | 15.3 |
| February | 20.1 |
| March | 36.7 |
| April | 164.6 |
| May | 302.1 |
| June | 434.7 |
| July | 520.3 |
| August | 429.4 |
| September | 375.1 |
| October | 221.2 |
| November | 42.7 |
| December | 29.4 |
What to pack
For a trip to Cumilla Adarsha Sadar Upazila during the dry season (November to February), pack lightweight, breathable clothing for daytime warmth, along with a light jacket or shawl for cooler evenings. Comfortable walking shoes and a hat for sun protection are also recommended.
If you’re visiting during the hotter months (March to May), opt for loose, long-sleeved clothing to protect against the sun, as temperatures can exceed +34 °C. A reusable water bottle and sunscreen are essential. For the monsoon season (June to September), waterproof footwear, a compact umbrella, and quick-drying clothes will help you stay comfortable in the rain.
Regardless of when you visit Cumilla Adarsha Sadar Upazila, insect repellent is a good idea, especially during the wetter months when mosquitoes are more active. A light rain jacket or poncho can also come in handy, even outside the monsoon season, for unexpected showers.
| Month | Wind speed |
|---|---|
| January | 2.1 |
| February | 2.3 |
| March | 2.7 |
| April | 3.4 |
| May | 3.2 |
| June | 4.3 |
| July | 4.1 |
| August | 3.5 |
| September | 2.5 |
| October | 2.1 |
| November | 2 |
| December | 2 |