10-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Rain showers
25°
Feels like 34°
Wind↑ N 13 km/h
Gusts20 km/h
Humidity 88 %
💧 4.9 mm
Afternoon
Mainly clear
28°
Feels like 36°
Wind↑ NNE 24 km/h
Humidity 65 %
11-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
26°
Feels like 33°
Wind↑ NNE 16 km/h
Gusts22 km/h
Humidity 71 %
Afternoon
Clear sky
28°
Feels like 35°
Wind↑ NE 23 km/h
Humidity 61 %
12-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Clear sky
25°
Feels like 32°
Wind↑ NNE 15 km/h
Gusts22 km/h
Humidity 69 %
Afternoon
Clear sky
27°
Feels like 35°
Wind↑ NNE 22 km/h
Humidity 62 %
13-day outlook — past day 10 this is an outlook from the end of the GFS run: expect differences of several degrees.
Night
Mainly clear
26°
Feels like 33°
Wind↑ NNE 16 km/h
Humidity 69 %
Afternoon
Clear sky
27°
Feels like 34°
Wind↑ NNE 21 km/h
Humidity 63 %
Ambattur forecast in charts · next 7 days
The week ahead: highs and lows
▲ This week runs +1.8° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
Hourly detail
Temperature (°C) Rain (mm) Wind (km/h)
Ambattur climate: what a normal year looks like
Swimmers find the warmest sea in May (30 °C) and the coolest in January (27 °C).
Afternoons reach 30 °C or more from March to October; the typical peak is 35 °C in May.
The hottest stretch is May, when afternoons average 35 °C; the coldest is January, when nights average 22 °C.
The wet season is concentrated from October to December, which brings 54% of the annual total; November by itself averages 216 mm.
Forecast highs for the coming week average 30 °C, 1 °C cooler than a normal October (31 °C).
30-year averages (1991–2020)
Month
Typical high
Typical low
Rainfall
Sea
Jan
28 °C
22 °C
17 mm
27 °C
Feb
30 °C
23 °C
8 mm
27 °C
Mar
32 °C
24 °C
10 mm
28 °C
Apr
34 °C
27 °C
17 mm
29 °C
May
35 °C
28 °C
40 mm
30 °C
Jun
35 °C
28 °C
75 mm
29 °C
Jul
34 °C
28 °C
82 mm
29 °C
Aug
33 °C
27 °C
104 mm
29 °C
Sep
33 °C
27 °C
111 mm
29 °C
Oct
31 °C
26 °C
207 mm
29 °C
Nov
29 °C
24 °C
216 mm
28 °C
Dec
28 °C
23 °C
112 mm
27 °C
Whole year
32 °C
26 °C
1,000 mm
28 °C
Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 13.10° N, 80.16° E, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.
Air you breathe in Ambattur: pollution and pollen
5/6
Very poor
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.553µg/m³
PM1055µg/m³
Copernicus CAMS model, updated several times a day.
Rain radar around Ambattur
Rain observed over the last two hours by official weather radars around Ambattur, followed by the radar forecast for the next hour where the weather service provides one.
Rain radarLast two hours, then forecast where available · drag the timeline
No open weather radar covers Ambattur yet: the map shows our hour-by-hour rain forecast (ICON, GFS).
Moon over Ambattur
Waning gibbous
79 % illuminated · 19.3 days
Rise 23:35 Set 12:05
Sat31/1069%
Sun1/1159%
Mon2/1149%Last quarter
Tue3/1138%
Wed4/1128%
Thu5/1119%
Fri6/1112%
Sat7/116%
Sun8/112%
Mon9/110%
Tue10/111%New moon
Wed11/113%
Moonrise and moonset in local time (Asia/Kolkata); phase and lit fraction from a synodic calculation.
Sea and tides near Ambattur
Tide station used: Ambattur
🌊 Sea surface
29.3 °C
satellite, 30/10
Sea state
Smooth
waves 1.2 m
Period
7 s
Swell
0.5 m
ThuThu 29/10
High tide09:430.7 m
Low tide15:500.2 m
High tide22:250.7 m
TodayFri 30/10
Low tide04:470.3 m
High tide10:320.6 m
Low tide16:370.2 m
High tide23:190.7 m
TomorrowSat 31/10
Low tide05:470.3 m
High tide11:310.6 m
Low tide17:330.3 m
SunSun 01/11
High tide00:220.7 m
Low tide07:000.3 m
High tide12:500.5 m
Low tide18:450.3 m
Indicative heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest.
Look up a past day in Ambattur
Curious about the weather in Ambattur on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.
Ambattur weather at a glance
This page gathers everything about the weather in Ambattur, Tamil Nadu: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “rain showers”, it is 27 °C (feels like 37 °C) and the wind blows at 19 km/h.
Expected range today: 28 °C to 32 °C and around 1 mm of rain; keep an eye on thunderstorms. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Ambattur.
Use the Ambattur forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.
