Thailand Climate and Average Weather
Climate of Thailand: average temperatures, rainfall and seasons month by month.
Climate in Thailand month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 91° | 73° | 0,4 in | ★★★★★ |
| February | 93° | 77° | 1,5 in | ★★★★☆ |
| March | 94° | 80° | 2,0 in | ★★★★☆ |
| April | 96° | 82° | 1,8 in | ★★★★☆ |
| May | 92° | 80° | 8,7 in | ★★☆☆☆ |
| June | 91° | 79° | 7,8 in | ★★★☆☆ |
| July | 89° | 78° | 10,0 in | ★★☆☆☆ |
| August | 90° | 78° | 8,0 in | ★★★☆☆ |
| September | 89° | 78° | 9,0 in | ★★★☆☆ |
| October | 89° | 77° | 8,6 in | ★★★☆☆ |
| November | 88° | 74° | 3,8 in | ★★★★☆ |
| December | 90° | 74° | 0,7 in | ★★★★☆ |
Climate type: Tropical. Source: Open-Meteo archive (ERA5).
Recent extremes in Thailand
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Thailand compares with nearby places
Annual averages, and the difference against Thailand.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Siem Reap | 226 mi | 82°F | 33°F cooler | 66 in |
| Angkor | 227 mi | 82°F | 33°F cooler | 72 in |
| Angkor Wat | 227 mi | 82°F | 33°F cooler | 72 in |
| Mekong River | 324 mi | 80°F | 36°F cooler | 83 in |
| Laos | 324 mi | 80°F | 36°F cooler | 83 in |
Climate by city in Thailand
3 cities mapped in this atlas
Climate by national park in Thailand
1 national parks mapped in this atlas
Climate by island in Thailand
1 islands mapped in this atlas
Climate by beach in Thailand
1 beaches mapped in this atlas
Best time to visit Thailand
Go in January and December. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: May, July and September - expect the least comfortable mix of heat, cold or rain.
What this means for Thailand
Today is warmer than average for October. The forecast high of 96°F is 7.2°F above the 89°F typical for this month.
A 96% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Within 15 degrees of the equator, day length barely changes all year; seasons are defined by rain, not temperature.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 39°F - an unusually even climate through the year.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 5 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid May, July and September - historically the least comfortable months here.
Summary
Thailand is a country in Asia. Thailand is a country in Asia with its capital at Bangkok. It has a population of about 71 million. The capital is Bangkok.
Right now it is 81°F (27°C) in Thailand with overcast. It feels like 91°F. Today runs from 81°F to 96°F. Chance of precipitation is 96%. Sightseeing conditions score 7.3/10 - good conditions.
The best time to visit Thailand is January and December. The climate is tropical. May, July and September tend to be the least comfortable months. April is the warmest month with average highs near 96°F, while January is the coldest with lows near 73°F.
The closest major airport is Suvarnabhumi Airport (BKK), about 17 mi away. Nearby highlights include Khao Sok National Park, Grand Palace, Koh Samui and Maya Bay.
In plain terms. Today is warmer than average for October. The forecast high of 96°F is 7.2°F above the 89°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Thailand today at 9.6/10. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Thailand
| Type | Country |
|---|---|
| Continent | Asia |
| Continent | Asia |
| Coordinates | 13°45′22.7″N 100°30′6.5″E (13.7563, 100.5018) |
| Capital | Bangkok |
| Population | 71.000.000 |
| Area | 198.117 sq mi |
| ISO code | TH |
| ISO 3166-1 alpha-3 | THA |
| Currency | Thai baht (THB) |
| Languages | Thai |
| Calling code | +66 |
| Time zone | Asia/Bangkok |
| Local time | 12:15 AM (UTC+07:00) |
| Best months | January and December |
| Climate | Tropical |
Weather map for Thailand
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Thailand
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Thailand?
Thailand is a country in Asia. Its coordinates are 13.7563, 100.5018. It lies in Asia.
What is the weather like in Thailand right now?
It is currently 81°F (27°C) with overcast. Humidity is 81% and wind is 1 mph.
When is the best time to visit Thailand?
January and December offer the most comfortable conditions in Thailand, which has a tropical climate. May, July and September are usually the hardest months for outdoor plans.
What time zone is Thailand in?
Thailand observes Asia/Bangkok (UTC+07:00). The local time is 12:15 AM.
How many people live in Thailand?
Thailand has a population of approximately 71 million.
What is the nearest airport to Thailand?
The closest airports are Suvarnabhumi Airport (BKK), 17 mi away and Phuket International Airport (HKT), 417 mi away.
What are the top things to do in Thailand?
Popular options include Khao Sok National Park, Grand Palace, Koh Samui, Maya Bay, Phuket and Railay Beach.
What places are in Thailand?
Thailand covers 6 places in this atlas, including Bangkok, Khao Sok National Park, Chiang Mai, Koh Samui, Phuket and Railay Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 5, 2026 at 12:15 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
