Mumbai is set for a warm, partly cloudy, and largely dry day on Tuesday, January 13, 2026, with temperatures in the mid-to-high 20s and minimal rain expected. However, air quality remains a concern, as yesterday’s “Poor” AQI-IN of 154, driven by particulate pollution, may persist today due to dry conditions and moderate winds, prompting advice for residents to consider masks near heavy traffic and adjust outdoor activities.
Today’s Weather Outlook
The city’s high temperature is anticipated to reach approximately 27.9°C. The low temperature is expected to be near 24.4°C, ensuring a warm day without significant temperature fluctuations. Moderate humidity, around 47%, will contribute to a comfortable overall feel. Visibility is projected to be good at 10 km, which is beneficial for commuters and those planning outdoor activities.Skies are forecast to be partly cloudy throughout the day. This means residents can expect alternating periods of bright sunshine and brief cloud patches. Winds are predicted to increase slightly, with gusts potentially reaching about 17.3 km/h. This increased breeze may help to mitigate the afternoon warmth, particularly in open areas like the seaface.Rainfall is considered highly unlikely for the day. The total precipitation is estimated at a negligible 0.04 mm. The chance of rain is effectively 0%, indicating that an umbrella will not be necessary. The day is expected to begin with calmer conditions in the morning. Midday and early afternoon will likely be warmer. A more noticeable breeze in the evening should lead to a slightly more comfortable feel.
Air Quality Concerns
Mumbai experienced “Poor” air quality on Monday, January 12. The air quality index for India (AQI-IN) registered 154 on that day. The corresponding US AQI was recorded at 164. Particulate pollution was identified as the primary concern. PM2.5 levels were measured at 77. PM10 levels reached 95. These particulate levels can typically irritate airways, especially during extended outdoor exposure.“For many residents, this level of pollution can translate into dry throat, coughing, itchy eyes, or shortness of breath, particularly for children, older adults, and people with asthma or allergies.”“Even healthy commuters can feel it after long stretches in congested corridors.”Today’s weather conditions are not expected to significantly improve air quality. The combination of dry conditions and only moderate winds means that pollution dispersal may be limited. There is no meaningful rain anticipated to “wash out” particles from the air. Consequently, air quality can remain variable throughout the day. Pollution levels are often worse during morning and late-evening traffic peaks.
Health and Safety Recommendations
For those stepping out during midday, sunglasses and light cotton clothing are advised. The day is expected to be warm and lean towards brightness, even with some cloud cover. For outdoor exercise, the late morning period may feel pleasant. However, individuals sensitive to pollution should consider choosing a quieter park route instead of jogging alongside roads.Commuters using two-wheelers are recommended to consider wearing a well-fitted mask. This advice is particularly relevant in dense traffic zones. Particulate levels were elevated yesterday and have the potential to persist today. At home, keeping windows open all day is not always ideal on days with poorer AQI. A smarter compromise involves brief ventilation during hours with lower traffic.
Upcoming Week’s Forecast
Mumbai’s forecast for the upcoming week indicates largely stable and sun-friendly conditions. The period from January 14 to 17 is expected to be consistently sunny. Daytime highs during these days are projected to range between 27.5°C and 28.9°C. Nights are forecast to become slightly cooler mid-week. The lowest minimum temperature is anticipated on January 15, at approximately 21.8°C. This temperature suggests a relatively comfortable night for sleeping without feeling sticky.From January 18 to 19, temperatures are expected to ease slightly. Highs will be around 26.5°C and 25.9°C, respectively. Humidity is also predicted to edge up during this period, reaching about 55% to 61%. The weather will remain dry. However, the slightly higher humidity can make the air feel heavier at times. Without rain, any build-up of pollution could become more noticeable.For those planning outdoor activities, January 15 is highlighted as a favorable day. It is expected to feature sunny skies and a warm day, followed by a cooler night. Individuals who are sensitive to pollution should continue to monitor conditions. This vigilance is particularly important during the morning commute window throughout the entire week.“Data referenced in this article is taken from AQI.in.”
