Sun, sea & sand

Galle weather in October

Temperature, sea and sunshine in October: long-term averages from 30 years of weather data, not a forecast.

72

Holiday weather in October

Good

Best time to visit: December – October

Air temperature28°CNight 25°
Sea temperature28.2°Cwarm
Sunshine7hrs / dayof 12.0 h daylight
Rainy days26days / month248 mm

What is the weather like in Galle in October?

In October, Galle is hot: daytime highs average 28 °C, and even at night it stays warm at around 25 °C. The sea averages 28.2 °C – lovely and warm for swimming. The sun shines for around 7 hours a day. It is the rainy season: rain falls on about 26 days, totalling 248 mm. The air is often humid and muggy. All in all, October is a good month for a holiday in Galle.

October compared

How the weather changes from September to November. Tap a month to open it.

SeptemberSepOctoberOctNovemberNov
Score737270
Day28°28°28°
Night25°25°24°
Sea28°28°29°
Sun7 h7 h6 h
Rain days262625

More details for October

Daylight
12 h 0 min05:55 – 17:55
UV index
13 · extremeclear sky, noon (estimate)
Muggy days
31 daysdew point 18 °C or more
Wind
19 km/haverage daily peak
Cloud cover
79 %on average
Hot days
0 days30 °C or more
Time zone
UTC+5:30Asia/Colombo

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %60 %
  • Few rainy daysweight 20 %0 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in October

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent
  • Rain jacket or umbrella

Galle in October: quick answers

Is Galle hot in October?

Yes. In October, Galle is hot: daytime highs average 28 °C and nights stay around 25 °C.

Can you swim in Galle in October?

Yes. In October the sea averages 28.2 °C – lovely and warm for swimming.

Does it rain much in Galle in October?

It rains often – on about 26 days, adding up to 248 mm.

Galle month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, GeoNames (CC BY 4.0)