Thanjavur

Planning a trip or just curious about the weather in Thanjavur? In this section, you'll find the most up-to-date information on weather conditions, along with detailed forecasts and charts.

The climate in Thanjavur, located in India, is characterized as tropical, with high temperatures throughout the year. Average annual temperatures fluctuate only slightly, remaining within the range of 25.5°C (January) to 32.2°C (May), ensuring hot weather almost constantly. Even in the "coolest" months, such as January and December, the minimum temperature rarely drops below 21-22°C, while daily maximums often exceed 30°C, peaking at around 37°C in April and May.

Several seasons can be identified in Thanjavur. The hottest and driest period occurs from March to May, when rainfall is minimal (with practically none in March) and air temperatures reach their peak. From June to November, there is a gradual increase in the number of rainy days and overall precipitation, indicating the influence of the monsoon season. The peak of humidity and rainy days occurs in October and November, when the highest amount of precipitation falls (up to 8 mm in November) and up to 23 rainy days are recorded. December and January bring some relief from the heat and a decrease in rainfall, while still remaining very warm.

The annual temperature range in Thanjavur shows that the hottest months are April and May. In May, the average temperature reaches 32.2°C, with daily highs regularly rising to 36.9°C and nightly lows remaining at 27.5°C. April is also characterized by high temperatures: the average is 31.5°C, with maximum values up to 36.6°C. The "coolest" months are considered to be January and December. In January, the average temperature is 25.5°C, with nightly lows around 21.3°C and daily highs up to 29.7°C, making this period relatively comfortable for visiting.

The summer season in Thanjavur, spanning from March to June, is marked by intense heat. As early as March, the average maximum temperature rises to 35.0°C, and nights become warmer (around 23.7°C). The peak of the heat occurs in April and May, when daytime heat can be quite intense and nights bring only slight relief, as temperatures rarely drop below 26-27°C. June also remains very hot, with average maximum temperatures around 36.6°C. This period requires preparation for high temperatures and intense solar radiation.

The winter months, from November to February, offer milder and more pleasant weather conditions. November marks the beginning of the heat subsiding, with average maximum temperatures around 29.5°C and minimums around 23.6°C. December and January are the most comfortable for visiting: during the day, temperatures usually stay within 28.8-29.7°C, while at night they drop to 21.3-22.4°C. In February, temperatures begin to rise gradually but still remain within the comfort zone. Diurnal temperature fluctuations are most pronounced from February to April, when the difference between day and night values can reach 10-11°C. In wetter months, such as October and November, these fluctuations level out, likely due to the increased number of rainy days.

The climate of Thanjavur is characterized by an uneven distribution of precipitation throughout the year, and snow is never seen here due to consistently high temperatures. The city experiences periods with minimal rainfall and months with more frequent, though not always heavy, precipitation.

The driest season in Thanjavur usually lasts from January to April. March stands out as the driest month, when there may be no precipitation at all (0 mm) and only about 3 rainy days. February is also very dry, with minimal precipitation (1 mm) and roughly 3 rainy days. In January (2 mm, 7 rainy days) and April (1 mm, 6 rainy days), rain is also rare.

The period with more frequent precipitation begins around May and reaches its peak in the autumn. November is the wettest month: on average, 8 mm of precipitation falls, and it rains for about 23 days. This indicates a high frequency of rainfall, even if it is not always heavy. October is also characterized by increased humidity, bringing about 6 mm of precipitation and around 20 rainy days.

The summer months—June, July, August—as well as September, are characterized by an increase in the number of rainy days (from 13 to 16 per month), although the total amount of precipitation remains moderate, varying from 2 to 4 mm. Even in December, there is a noticeable chance of rain: about 4 mm of precipitation and roughly 13 rainy days, concluding the wetter half of the year in Thanjavur.

When planning a trip to Thanjavur, it is important to consider its warm climate throughout the year. The average annual temperature rarely drops below 21°C, and in the hottest months, from March to June, it can reach 35-37°C. Therefore, your wardrobe should consist of light, breathable fabrics like cotton or linen. Don't forget sunscreen with a high SPF, a hat or cap, and sunglasses to protect against the intense sun. Comfortable walking shoes are absolutely essential, as you will be doing a lot of exploring on foot.

While Thanjavur is hot year-round, pay attention to the seasonal rainfall. From January to April, rain is unlikely. From May to September, the number of rainy days increases, although precipitation is usually not too heavy—often just short showers. During this period, a light folding umbrella or a compact raincoat may come in handy. The wettest months are October and November, when precipitation and the number of rainy days reach their maximum. During this time, reliable rain protection becomes especially relevant. Also, given the tropical climate, insect repellent is a good idea, especially for evening walks. A light scarf or stole can be useful not only for cool evenings (though they are rare) but also for visiting temples where covering shoulders is required.