Chennai is set for a bright and uncomplicated Tuesday, January 27, 2026, with a clear forecast and no rain expected throughout the day. Temperatures are projected to reach around 28°C, making the afternoon warm, while air quality remains a point of caution following yesterday’s moderate pollution levels. The week ahead is anticipated to be consistently sun-dominant and stable, with slight temperature shifts by early February.Chennai is scheduled for a bright and uncomplicated start to Tuesday, January 27, 2026. The day is expected to feature a clear forecast.
Today’s Weather Overview
The weather prediction indicates a “Sunny” outlook, with no rain anticipated throughout the entire day.Temperatures are forecast to climb to approximately 28°C. This will result in a warm afternoon period. Conversely, the morning hours and late evening are expected to remain relatively comfortable. Air quality, however, carries a note of caution for residents.
Yesterday’s Air Quality Report
Yesterday’s pollution levels were situated within the “moderate band”.These levels can still irritate sensitive lungs, even on a clear-weather day. For those stepping out early, the morning presents a pleasant opportunity for a walk. Individuals prone to coughing or allergies are advised to avoid peak-traffic corridors during this time.On Monday, January 26, 2026, Chennai recorded specific air quality measurements. The AQI (India) registered a value of 65.This placed it in “Category 2 (Moderate)”.Simultaneously, the AQI (US) was measured at 110. This also indicated air quality that was “not bad” but “not ideal either”.The key drivers contributing to these air quality levels were identified. PM2.5 was recorded at 39, and PM10 at 48. Carbon Monoxide (CO) levels were noted at 358. Regarding the impact on the ground, a moderate AQI typically translates to specific effects for most healthy adults. This includes minor throat or eye irritation, primarily if individuals are outdoors for extended periods or are stuck in traffic.For children, seniors, and individuals with asthma or sinus issues, yesterday’s pollution levels could have led to heavier breathing during commutes or workouts. Today’s sunny and breezy setup has the potential to help disperse pollutants somewhat. However, the absence of rain also means there will be no natural “washdown” of particles.Therefore, air quality may only improve modestly unless traffic emissions remain light.
Detailed Daily Conditions
Today’s temperature range is projected to sit between a low of 22.8°C and a high of 28.1°C. The average temperature for the day is expected to be near 25°C. Humidity is forecast at approximately 67%. While this level will not create the sticky conditions often felt in Chennai during peak summer, a mild clamminess may still be noticeable once the sun is higher in the sky.Winds are expected to be moderately active throughout the day. Wind speeds are anticipated to peak around 22 kmph. This moderate activity should help prevent the heat from feeling too stagnant, particularly along open stretches and coastal areas. Visibility is expected to remain strong, recorded at 10 km.Importantly, the chance of rain is 0% for the day. Consequently, 0 mm of precipitation is expected. In practical terms, residents can anticipate a cooler and easier start after sunrise, which occurs at 06:36 AM. A sharper sensation of heat is expected from the late morning hours into mid-afternoon. Temperatures will then experience a gradual easing after sunset, which is at 06:08 PM. With clear skies prevailing, the late evening hours can feel calmer. However, humidity may linger during this period.
Recommendations for the Day
The weather forecast for the day is straightforward. It is advisable to carry sunglasses to manage the afternoon glare. Keeping water handy is recommended, especially if planning to be outdoors between late morning and 4 pm. Light cotton clothing is suggested as the most suitable attire. However, the intensity of the sun should not be underestimated. Even short outdoor tasks can accumulate quickly in warm and bright conditions.On the air-quality front, considering a mask is prudent in traffic-heavy zones. These zones include busy junctions, flyovers, and bus stands. Mask use is particularly advised for individuals on two-wheelers or those with respiratory sensitivity. If exercise is part of the day’s agenda, aiming for the early morning is recommended. Temperatures are kinder during these hours. Choosing a park or a quieter street for exercise is preferable. Roadside runs should be avoided due to potential air quality concerns.
Weekly Outlook
Chennai’s forecast is expected to remain consistently “sun-dominant” through the upcoming week.Conditions are anticipated to be stable. From January 28 to January 31, high temperatures are projected to hover around 28–29°C. Low temperatures will gradually dip from approximately 22°C to 21.1°C. This trend will ensure that nights and early mornings remain relatively pleasant. Winds are expected to remain in the moderate range, roughly between 16–21 kmph. Rain is anticipated to stay absent throughout this period.Moving into February 1, conditions are expected to remain sunny. A high temperature near 28.1°C is forecast for this day. February 2 will see a shift to partly cloudy conditions. It will also feel slightly more humid, with a low of 22°C and a high of 28.4°C. For those planning outdoor activities, Saturday, January 31, appears particularly comfortable. The day is expected to be warm but steady, with no risk of rain. A manageable breeze is also anticipated. If sensitive to air quality, the lack of rain across the week serves as a cue. It suggests picking greener routes and avoiding long idling commutes.
Air Quality Trend Note
A small bonus note is provided for those monitoring air quality. Yesterday’s moderate AQI of 65 was noticeably “cleaner than the spike seen earlier in the week”.Earlier in the week, the AQI had moved into poorer categories. Therefore, the trend in air quality has shown improvement. However, it is important to note that it is “not clean air yet”.Data referenced in this article is taken from AQI.in.
