What is the weather like in Colombo throughout the year?

Colombo experiences varying weather throughout the year. The warmest month is April with average highs of 31°C. The coolest month is September.

What is the weather like in Colombo in January?

Colombo in January scores 58/100 based on 30 years of climate data. Good option with minor considerations.

Who should visit Colombo in January?

January in Colombo is ideal for: Beach lovers, Business travelers.

Best Time to Visit Colombo | 30-Year Weather Analysis

Why January is the Best Time to Visit Colombo

Is January a Good Time to Visit Colombo?

👌Good option with minor considerations(58/100)

Short Answer

January brings oppressive conditions to Colombo: 30°C highs feel like 37°C due to 77% humidity. Only recommended for heat-tolerant travelers willing to limit outdoor activities during peak afternoon hours.

Decision Factors

Oppressive heat and humidity

30.2°C with 77% humidity - challenging conditions

Vaccinations required

Yellow Fever

Feels significantly hotter than 30.2°C

Heat index: 37°C due to 77% humidity

Warm tropical seas

28.4°C sea temperature - Tropical Bath

Peak tourist season

100% of annual peak - expect crowds and peak prices

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Dengue

Good For

🏖️
Beach lovers
28.4°C warm seas and 26% rain probability
💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
Heat index of 37°C poses health risks
🌡️
Heat-sensitive visitors
37°C feels-like temperature creates discomfort

Warmest

April

31°C avg

Coolest

September

28°C avg

Driest

February

21% rain

Wettest

June

86% rain

Planning Your Trip to Colombo, Sri Lanka

Wondering when is the best time to visit Colombo? Based on our analysis of 30 years of NASA satellite weather data, the ideal months to travel to Colombo are January, February, March. During these months, you'll experience optimal temperatures around 30°C with only 26% chance of rain.

The Colombo climate varies throughout the year. April is the hottest month with average highs of 31°C, while September is the coldest at 28°C. If you're planning outdoor activities or sightseeing in Colombo, avoid June when rainfall peaks at 86% probability.

For the best Colombo weather experience, we recommend visiting during February for the driest conditions or the shoulder months of January and February for a perfect balance of weather and fewer crowds.

Colombo Weather by Month: Climate Guide

Click any month to explore detailed daily forecasts for Colombo

🏆 85-100: Excellent👍 70-84: Great👌 55-69: Good🤔 40-54: Fair⚠️ 0-39: Challenging

When to Visit Colombo: Travel Style Guide

Personalized Colombo travel recommendations based on 30-year weather data

Beach Lovers

Warmest weather with ideal sea temperatures for swimming

FebruaryMarchJanuary

Budget Travelers

Shoulder season with good weather and lower prices

MayJuneJuly

Avoiding Crowds

Fewer tourists with acceptable weather conditions

JanuaryFebruaryMarch

Photography

Best light conditions with clear skies

AugustSeptember

Colombo Weather FAQ: Your Questions Answered

What is the best time to visit Colombo?

Based on 30 years of weather data, the best months to visit Colombo are January, February, March. These months offer the optimal combination of pleasant temperatures (30°C avg) and low rainfall (26% chance).

When is the hottest time of year in Colombo?

April is historically the warmest month in Colombo with average highs of 31°C. If you prefer cooler weather, consider visiting in September when temperatures average around 28°C.

When is the rainy season in Colombo?

June typically sees the most rainfall in Colombo with a 86% chance of rain. For the driest conditions, plan your visit in February when rain probability drops to just 21%.

How accurate is the Colombo weather forecast?

Our Colombo climate analysis is based on 30 years of NASA POWER satellite observations (1995-2024), providing highly accurate historical averages. While weather can vary year to year, these long-term patterns are excellent indicators for planning your trip to Colombo.

What should I pack for Colombo?

Packing depends on when you visit. In April (warmest month), pack light summer clothes for 31°C weather. In September (coolest month), bring layers for 28°C temperatures. During June, pack rain gear as there's a 86% chance of rain.

Is Colombo good for a destination wedding?

Yes! The best months for an outdoor wedding in Colombo are February (only 21% rain chance) and January for optimal weather conditions. Avoid June when rain probability peaks at 86%.