What is the weather like in Bangkok in April?

Expect temperatures between 27°C and 34°C with 27% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Bangkok in April?

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

Who should visit Bangkok in April?

April in Bangkok is ideal for: Business travelers.

Bangkok Weather in April | 30-Year Forecast

Avg High

34°C

Hottest around day 21

Avg Low

27°C

Coolest around day 1

Rainy Days

14days

27% avg rain chance

Sunshine

8hrs/day

Spring season

Essential Travel Info for Bangkok

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

THB

฿ Thai baht

Language

Thai

Driving

Left side

Connect

Prepaid SIM cards for tourists are readi...

Safety

Moderate Safety

GPI: 2.098

Travel Intelligence

Exclusive flight analytics & health data for Bangkok

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Well Connected

77/ 100

Traffic Index

Popular destination

Peak Daily Arrivals

slots per day

Peak

Feb

Low

Sep

Monthly Traffic Distribution

533

Jan

557

Feb

540

Mar

496

Apr

489

May

476

Jun

500

Jul

486

Aug

459

Sep

487

Oct

515

Nov

524

Dec

Traffic Level

Low Season

Key Connections

Phuket (HKT)

Chiangmai Chiang Mai (CNX)

Na Thon (Ko Samui Island) Samui (USM)

Hong Kong Chek Lap Kok (HKG)

Singapore Changi (SIN)

Health & Safety Advisory

CDC travel health recommendations

11 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 iselevated chikungunya riskin Thailand.Chikungunya vaccinationmay be considered for people traveling or moving to this location if they are planning to stay for an extended period of time (for example, 6 months or more).

Cholera

There is no longer active cholera transmission and vaccine is not recommended.

Hepatitis A

Recommended for unvaccinated travelers one year old or older going to Thailand.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 Thailand. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Thailand.

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.

+5 more

Source: CDC Travelers' Health

View Complete Health Guide

Is April a Good Time to Visit Bangkok?

👌Good option with minor considerations(58/100)

Short Answer

Bangkok in April tests even seasoned travelers: 34°C daytime temperatures and 72% humidity mean early mornings or evenings are your best windows for sightseeing.

Decision Factors

Very hot conditions

34.4°C average highs - limit midday exposure

Vaccinations required

Yellow Fever

Feels significantly hotter than 34.4°C

Heat index: 49°C due to 72% humidity

Peak tourist season

89% of annual peak - expect crowds and high prices

Health precautions needed

Be aware of: Leptospirosis, Melioidosis, Dengue

Plenty of sunshine

10.6h of sunshine daily

Good For

💼
Business travelers
Climate-controlled meetings unaffected by weather

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👨‍👩‍👧‍👦
Families with children
49°C heat index dangerous for children
👴
Elderly travelers
Heat index of 49°C poses health risks
🥾
Outdoor enthusiasts
Extreme conditions limit outdoor activity options

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Bangkok in April averages 34°C with 27% precipitation probability."

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

Frequently Asked Questions: Bangkok in April

What are the temperatures in Bangkok in April?

Daytime highs average 34°C, nights drop to 27°C. Temperatures remain fairly consistent.

How many rainy days in Bangkok in April?

Expect around 14 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Bangkok in April?

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

Is April peak season in Bangkok?

This is shoulder season—moderate prices and manageable crowds.

Bangkok Weather in April

Bangkok April Weather Calendar