High humidity (78%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.

Nearby Regional Outlook

Colombo Weather Radar

Live precipitation · Cloud cover · Wind

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Frequently Asked Questions

What is the hottest month in Colombo?

The hottest month in Colombo is typically February, with daytime highs averaging around 31.4°C (89°F), based on 10 years of historical weather data. Overnight lows during this period average near 23.4°C (74°F).

What is the coldest month in Colombo?

The coldest month in Colombo is typically January, with overnight lows averaging around 22.8°C (73°F) and daytime highs near 30.4°C (87°F), based on 10 years of historical weather data.

Does Colombo have a rainy season?

Colombo doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. May is the wettest month on average (about 422 mm), while February is the driest (about 52 mm).

What's the best time of year to visit Colombo?

The best time to visit Colombo is typically December to April, when daytime highs average a comfortable 30.7°C (87°F). Rainfall during this window averages around 112 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Atmospheric Details

Wind

10 km/h

WSW · Light Breeze · Max 17 km/h

Humidity

78 %

High · feels muggy

UV Index

Very High

Visibility

14 km

Excellent

Pressure

1010 hPa

Stable

Dew Point

24°C

Very humid

Today vs Normal

31°C+3° above normal

The long-term average high for today is 28°C.

12 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

Red = above normal, blue = at or below · last 12 days

Air Quality

Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Health & Activity Advice

⚠ Limit Outdoor Time

UV index is 9 today — very high. Limit sun exposure around midday, apply SPF 30+ every two hours, and seek shade when possible.

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (78%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.