When to go · Colombo
Colombo in July
Mixed month. Monsoon easing; showers.
Key facts
- Verdict
- Mixed
- Temperature
- 29°C (84°F)84°F (29°C) / 25°C (77°F)77°F (25°C)
- average high / low
- Rain days
- 15
- Crowds
- Medium
- Sri Lanka overall
- Prices
- Medium
- Sri Lanka overall
Verdict
Monsoon easing; showers.
All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.
Is another month better than July?
July is rated mixed. These months rate higher:
Weather in July
- ColomboHighs around 29 °C (84 °F), lows around 25 °C (77 °F), rain on about 15 daysHighs around 84 °F (29 °C), lows around 77 °F (25 °C), rain on about 15 days
- West and south coast, Sri Lanka · Colombo, Negombo, Bentota, Galle, Mirissafine
South-west monsoon May–Sep brings rough seas and red flags; October–November inter-monsoon storms are heavy in Colombo.
South-west monsoon season
Heavy, frequent rain; the east coast is drier in this window if you are combining regions.
Watch: Flooded streets after storms; rough seas.
Festivals and holidays
Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.
Kandy Esala Perahera season begins (not in Colombo) check
Late July–August · Kandy, day trip distance
If your Colombo trip overlaps, a side trip to Kandy during the festival needs rooms booked months ahead.
Crowds and prices
- Crowds · Sri Lanka overall
- Medium
- Prices · Sri Lanka overall
- Medium
Sri Lanka overall: East coast peak; Arugam Bay surf; Kandy Perahera late July or August.
Compare two months
Weather, crowds and prices for any two months in Colombo, side by side.
Verdict
Jul: Mixed
Jan: Great (better)
Daytime high
Jul: 29 °C (84 °F)84 °F (29 °C)
Jan: 30 °C (86 °F)86 °F (30 °C)
Night low
Jul: 25 °C (77 °F)77 °F (25 °C)
Jan: 23 °C (73 °F)73 °F (23 °C)
Rain days
Jul: 15
Jan: 6 (better)
Crowds
Jul: Medium
Jan: High
Prices
Jul: Medium
Jan: High
Festivals listed
Jul: 1
Jan: 2
July: Monsoon easing; showers.
January: Driest and coolest month for the west coast; warm all the same.
Colombo: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast