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Kollam weather

Kerala · 367,107 inhabitants · Thursday, October 29 · updated 22:25

Air: Poor Moderate storm risk · Sun, Mon, Tue

28°

Clear sky

Feels like 38°C

Wind

6 km/h

Gusts

9 km/h

Humidity

72 %

Pressure

1013 hPa

Clouds

7 %

Storm

Rise 06:12 Set 18:02 Day 11 h 49 min UV 10 · Very high

Morning, afternoon, evening

Trend

Evening

Clear sky

28°

Feels like 40°

Wind ↑ NW 6 km/h

Humidity 80 %

23:00

28°

WSW 3

02:00

26°

NNE 9

Kollam forecast in charts · next 7 days

The week ahead: highs and lows

≈ A week close to the usual temperatures

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Kollam climate: what a normal year looks like

The thermometer moves little from one season to the next: typical afternoon highs range from 29 °C in July to 34 °C in March, and the coolest nights (January) average 24 °C.

A normal year brings roughly 1,880 mm of rain — more than 86% of the towns of 20,000+ people we compared it with.

Days are almost the same length all year: 12 h 38 min of daylight in late June, 11 h 36 min in late December.

The coming week looks normal for October: forecast highs average 30 °C, against a usual 30 °C.

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall
Jan	32 °C	24 °C	18 mm
Feb	33 °C	25 °C	23 mm
Mar	34 °C	26 °C	55 mm
Apr	33 °C	26 °C	124 mm
May	31 °C	26 °C	220 mm
Jun	29 °C	25 °C	295 mm
Jul	29 °C	25 °C	247 mm
Aug	29 °C	25 °C	209 mm
Sep	29 °C	25 °C	187 mm
Oct	30 °C	25 °C	242 mm
Nov	30 °C	24 °C	189 mm
Dec	31 °C	24 °C	67 mm
Whole year	31 °C	25 °C	1,880 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 8.88° N, 76.58° 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 Kollam: pollution and pollen

4/6

Poor

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.545µg/m³

PM1064µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Kollam

Rain observed over the last two hours by official weather radars around Kollam, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Kollam yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Kollam

Waning gibbous

87 % illuminated · 18.3 days

Rise 22:54 Set 11:09

Fri 30/10 79%

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Moonrise and moonset in local time (Asia/Kolkata); phase and lit fraction from a synodic calculation.

Look up a past day in Kollam

Curious about the weather in Kollam on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Kollam weather at a glance

This page gathers everything about the weather in Kollam, Kerala: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 28 °C (feels like 38 °C) and the wind blows at 6 km/h.

Expected range today: 26 °C to 30 °C and a dry sky; 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.

Other big cities nearby

Thiruvananthapuram 60 km 30°

Tirunelveli 122 km 33°

Kochi 123 km 30°

Kanayannur 126 km 30°

Teni 159 km 30°

Thoothukudi 171 km 29°

Thrissur 186 km 31°

Madurai 204 km 32°

Kollam weather data for developers

Use the Kollam 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.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations