Tiruttani

Planning your day in Tiruttani? Check out the latest weather data, detailed forecasts, and visual charts in this section.

The climate in Tiruttani, located in India, is tropical, which means hot weather all year round. Average monthly temperatures range from 24.0°C in January to 32.4°C in May, with daily highs regularly exceeding 30°C, and reaching 37°C or higher in the sweltering months of April and May. Even in relatively "cool" months like December and January, nightly lows rarely drop below 19°C, ensuring warm conditions year-round.

Tiruttani has two distinct seasons defined by rainfall. The period from January to May is dry and very hot, with minimal rainfall—there is almost none in February, March, and April. Temperatures rise steadily during this time, reaching their peak. From June to November, the monsoon season arrives, bringing increased humidity and the bulk of the annual precipitation. The number of rainy days increases sharply, especially from June to November, when it can reach 17-20 days per month, with the heaviest rainfall occurring in October and November. Despite the rain, temperatures remain high during this period, though they may be slightly lower than during the peak dry season.

The climate in Tiruttani is characterized by distinct temperature fluctuations throughout the year, offering a variety of conditions for travelers. The hottest month is usually May, when the average air temperature reaches 32.4°C, and daily maximums can climb to an impressive 37.4°C. April is also notably hot, with an average temperature of 31.3°C and peaks up to 37.1°C. In contrast, January is considered the coolest month, with an average temperature of a comfortable 24.0°C and nightly minimums dropping to approximately 19.1°C. Thus, the city's annual average temperature range varies from 24.0°C to 32.4°C.

The summer season in Tiruttani, which typically lasts from March to June, brings significant heat. By March, the average temperature rises to 28.6°C and continues to climb, peaking in May. Daytime temperatures in April and May regularly cross the 37°C mark, creating truly hot summer conditions. Interestingly, in early summer (March–April), rainfall is minimal, indicating a predominantly dry heat. However, with the arrival of May and especially June, rainfall and the number of wet days increase noticeably, which can give the high temperatures an additional muggy feel typical of the pre-monsoon period.

The winter months in Tiruttani, from December to February, are characterized by pleasant and mild weather. Average temperatures during this period range from 24.0°C in January to 25.6°C in February. At night, the thermometer drops to a comfortable 19–20°C, while daily highs usually do not exceed 28–31°C, creating ideal conditions for walking and sightseeing. Throughout the year, there are noticeable daily temperature fluctuations, especially from February to April, when the difference between day and night readings can reach 11–12°C. In the wetter months from June to October, these fluctuations become less pronounced due to higher humidity.

Tiruttani experiences a clear distinction between dry and wet seasons throughout the year. The driest period falls between February and April, when average rainfall is 0 mm. January is also a very dry month, with only 1 mm of precipitation and about 5 rainy days. February stands out as the driest month in terms of the number of rainy days—averaging just one such day.

The transition to a wetter period begins in May (2 mm of rain, 7 rainy days), while the main rainy season spans from June to November. During this time, the number of rainy days increases significantly. The highest amount of rainfall occurs in November, averaging 7 mm. October leads in terms of frequency, with rain observed about 20 days per month. June, July, August, and September are also characterized by high rain frequency, approximately 17–18 days each, with rainfall amounts around 4 mm per month.

In December, the intensity of precipitation decreases: about 3 mm falls, and the number of rainy days drops to 10, indicating the end of the main wet season. Given the high temperatures typical of Tiruttani and India as a whole, all precipitation falls as rain. The nature of the rain during the peak season, judging by the ratio of rainfall amount to the number of rainy days, can vary from short downpours to longer, though not always intense, periods of precipitation.

When planning a trip to Tiruttani, it's important to consider its predominantly hot climate. High temperatures prevail throughout the year, so your wardrobe should consist primarily of light, breathable clothing made from natural fabrics like cotton or linen. Don't forget sunscreen with a high SPF, sunglasses, and a hat to protect yourself from the intense sun, especially between March and June when temperatures are at their highest.

From May to November, and particularly between June and November, the number of rainy days increases, although the total amount of precipitation remains moderate. A lightweight umbrella or a compact raincoat may come in handy during these months. While heavy downpours are not guaranteed, frequent short rains are possible. In the hottest months (April–June), opt for loose-fitting, light-colored clothing. For "cooler" months like January, December, and November, when the minimum temperature can drop to 19–22°C, especially in the evenings and mornings, a light cardigan or shawl might be needed.

Given that you will likely be doing a lot of walking while sightseeing, comfortable shoes are an absolute necessity. Sandals, lightweight sneakers, or other well-broken-in footwear will be perfect. The principle of layering isn't as relevant here due to the consistently warm weather, but having a light wrap for the evening or for sun protection during the day will be a useful addition to your luggage.