Chengalpattu

Planning your day in Chengalpattu? Check out the latest weather updates, detailed forecasts, and visual charts right here in this section.

The climate in Chengalpattu, India, is classified as tropical, featuring high temperatures year-round. Average annual temperatures range from 25°C to 32°C, and even minimum nighttime temperatures rarely drop below 21°C. This means visitors should expect warm or hot weather regardless of when they visit.

Chengalpattu has two distinct main seasons. From February to May, a hot and predominantly dry period prevails, with peak temperatures (reaching 35-36°C) occurring in April and May. Then, from June to November, the monsoon season arrives, bringing most of the annual rainfall. The most intense rains and the highest number of rainy days are observed from October to November. December and January are relatively cooler and drier months, completing the annual climate cycle.

The city of Chengalpattu, located in India, enjoys a warm climate year-round. Average monthly temperatures in Chengalpattu throughout the year range from 25.0°C in January to 32.1°C in May. The hottest months are typically May, when the average maximum temperature reaches 36.3°C, and June with an average maximum of 35.9°C. The coolest months are January, with an average minimum temperature of 21.1°C, and December, where the average minimum is 22.5°C.

The summer period in Chengalpattu, spanning from March to June or July, is characterized by a significant rise in temperature. In March, the average temperature is 28.5°C, gradually increasing to peak values in May (32.1°C) and June (31.9°C). Daytime highs during these months regularly exceed 35-36°C, creating hot weather conditions. Although rainfall is low at the start of summer (March-April), it gradually increases from May to September, which can be accompanied by rising humidity, making the heat more palpable, especially during the peak summer highs.

The winter months in Chengalpattu, from November to February, bring milder and more comfortable weather. Average temperatures during this period range from 25.0°C in January to 26.4°C in November. Nights become noticeably cooler, especially in January, when the minimum temperature drops to 21.1°C, and in February (21.5°C). Temperature fluctuations between day and night are most pronounced in February and March, when the difference between maximum and minimum temperatures can reach about 9-10°C. In contrast, in November and December, these fluctuations are less significant, at around 5-6°C. Overall, winter here is warm and frost-free, offering pleasant conditions for a visit.

The city of Chengalpattu experiences strongly pronounced seasonal rainfall, with a clear division between dry and wet periods throughout the year. Understanding these climate features will help you better plan your trip.

The dry season in Chengalpattu is most noticeable from February to April. In these months, rainfall tends toward zero, particularly in February, March, and April, when 0 mm of precipitation is recorded. The number of rainy days during this period is minimal: only 1 day in February, 2 days in March, and 4 days in April. January is also a fairly dry month with 1 mm of rainfall and about 7 rainy days.

The transition to the wet season begins in May (2 mm of rain, 8 rainy days), and the monsoon season reaches its peak in the autumn. November is the wettest month, with an average of 10 mm of precipitation and up to 22 rainy days. October is also characterized by significant rainfall (6 mm) and frequent showers (21 days). During the summer months (June-September), rain occurs regularly: precipitation ranges from 3 to 4 mm per month, with the number of rainy days varying from 15 in June to 19 in August and September. By December, the intensity of rainfall decreases (4 mm, 12 rainy days), though it remains wetter compared to the start of the dry season.

When planning a trip to Chengalpattu, it's important to consider its warm and humid climate throughout the year. Your wardrobe should be based on light, breathable clothing made from natural fabrics like cotton or linen. Since the average annual temperature ranges from 25°C to 32°C, shorts, t-shirts, light trousers, and sundresses will be most appropriate. Don't forget to bring a head covering (a hat or cap), sunglasses, and high-SPF sunscreen to protect against the intense sun, especially from March to June when temperatures peak.

Chengalpattu experiences a pronounced rainy season from approximately June to November, peaking in October and November when the number of rainy days can exceed 20 per month. During this period, be sure to pack a light raincoat or a compact umbrella. Quick-drying clothes will also come in handy. In the drier months from January to April, rainfall is minimal, but humidity can still be high. For walking and sightseeing, choose comfortable, broken-in shoes—sandals or light sneakers.

While there are no sharp temperature drops during the year, a light sweater, cardigan, or shawl might be useful in the "coolest" months like January and December, when the average temperature is around 25°C and the minimum can drop to 21-22°C. Overall, layering isn't as vital here as in regions with volatile weather, but having one warm item for evening breezes or air-conditioned rooms is a good idea. Also, consider bringing insect repellent, especially if you plan to spend time outdoors in the evening.