What is the weather like in Galle in May?

Expect temperatures between 26°C and 29°C with 86% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Galle in May?

Galle in May scores 46/100 based on 30 years of climate data. Requires preparation but many visit successfully.

Who should visit Galle in May?

May in Galle is ideal for: Business travelers, Adventure seekers.

Galle Weather in May | 30-Year Forecast

Avg High

29°C

Hottest around day 1

Avg Low

26°C

Coolest around day 1

Rainy Days

31days

86% avg rain chance

Sunshine

8hrs/day

Spring season

Sea Temperature in May

Coastal Waters(Ocean)

29.7°C

Monthly Average

Water Feel

🌴Tropical

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Galle coastline

Essential Travel Info for Galle

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

LKR

Rs රු Sri Lankan rupee

Language

Sinhala

+1 more

Driving

Left side

Safety

Moderate Safety

GPI: 2.02

Travel Intelligence

Exclusive flight analytics & health data for Galle

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

38/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Jan

Low

Oct

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Dubai (DXB)

Malé (MLE)

Chennai (MAA)

Doha Hamad (DOH)

Kuala Lumpur (KUL)

Health & Safety Advisory

CDC travel health recommendations

9 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Chikungunya

There is anoutbreak of chikungunyain Sri Lanka.Chikungunya vaccinationis recommended for people traveling to an area with a chikungunya outbreak.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Sri Lanka.Infants 6 to 11 months old should also be vaccinated against Hepatitis A. The dose does not count toward the routine 2-dose series.Travelers allergic to a vaccine component should receive a single dose of immune globulin, which provides effective protection for up to 2 months depending on dosage given.Unvaccinated travelers who are over 40 years old, are immunocompromised, or have chronic medical conditions planning to depart to a risk area in less than 2 weeks should get the initial dose of vaccine and at the same appointment receive immune globulin.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Sri Lanka. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Sri Lanka.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

+3 more

Source: CDC Travelers' Health

View Complete Health Guide

Is May a Good Time to Visit Galle?

🤔Requires preparation but many visit successfully(46/100)

Short Answer

May brings storm season risk to Galle. While typical weather is 29°C with 86% rain, plan for potential disruptions and secure cancellation-friendly bookings.

Decision Factors

Cyclone season active

Indian Ocean zone - expect potential cyclone activity

Oppressive heat and humidity

29°C with 86% humidity - challenging conditions

High rainfall period

86% rain probability, 8.5mm average

Vaccinations required

Yellow Fever

Feels significantly hotter than 29°C

Heat index: 36°C due to 86% humidity

Warm tropical seas

29.7°C sea temperature - Tropical Bath

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
2.09m waves - good for surfing and water sports

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
Heat index of 36°C poses health risks
🥾
Outdoor enthusiasts
86% rain probability disrupts outdoor activities
📸
Photographers
83% cloud cover limits natural light opportunities

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Galle in May averages 29°C with 86% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Galle in May

What are the temperatures in Galle in May?

Daytime highs average 29°C, nights drop to 26°C. Temperatures remain fairly consistent.

How many rainy days in Galle in May?

Expect around 31 days with measurable rainfall. Definitely pack rain gear.

What to wear in Galle in May?

Light, breathable fabrics. Don't forget sunglasses and a hat.

Is May peak season in Galle?

This is off-peak season. Expect lower prices and fewer crowds.

Galle Weather in May