Siem Reap Veður Spá
Siem Reap weather: 30°C, Þrumuveður. Á klukkustund forecast, 14-day outlook, UV, air quality and the best time til visit.
Siem Reap weather in janúar
One of the best months til visit Siem Reap.
janúar runs 3°C cooler than the annual average in Siem Reap.
Veður map for Siem Reap
Animated model layers. Pick a layer til load it.
Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Loftslag in Siem Reap month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 31° | 20° | 1 mm | ★★★★★ |
| febrúar | 33° | 23° | 13 mm | ★★★★☆ |
| mars | 34° | 25° | 69 mm | ★★★★☆ |
| apríl | 36° | 27° | 58 mm | ★★★★☆ |
| maí | 34° | 26° | 226 mm | ★★☆☆☆ |
| júní | 33° | 26° | 184 mm | ★★★☆☆ |
| júlí | 32° | 25° | 271 mm | ★★☆☆☆ |
| ágúst | 33° | 25° | 186 mm | ★★★☆☆ |
| september | 31° | 25° | 270 mm | ★★☆☆☆ |
| október | 31° | 24° | 271 mm | ★★☆☆☆ |
| nóvember | 31° | 23° | 104 mm | ★★★★☆ |
| desember | 30° | 22° | 31 mm | ★★★★★ |
Loftslag type: Tropical. Heimild: Open-Meteo archive (ERA5).
Best time til visit Siem Reap
Go in janúar, febrúar and desember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: maí, júlí and september - expect the least comfortable mix of heat, cold or rain.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sun.glasses, a brimmed hat and SPF 30+
- A packable rain shell - 7 of the next 7 days carry a real chance of rain
- Insect repellent and quick-dry fabrics for humidity
- If your dates are flexible, avoid maí, júlí and september - historically the least comfortable months here.
How Siem Reap compares með nearby places
Annual averages, and the difference against Siem Reap.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Suvarnabhumi Airport | 336 km | 28°C | about the same | 1694 mm |
| Thailand | 364 km | 29°C | +1°C warmer | 1583 mm |
| Bangkok | 364 km | 29°C | +1°C warmer | 1583 mm |
| Grand Palace | 365 km | 29°C | +1°C warmer | 1579 mm |
| Mekong River | 529 km | 26°C | 1°C cooler | 2108 mm |
Sjá spá fyrir Siem Reap eftir tímabili
Siem Reap weather - more answers
Explore Siem Reap
Every topic we hold for this place, and the same topic for the places around it.
Veður for related places
Frequently asked questions
Where is Siem Reap?
Siem Reap is a city in Kambódía. Its coordinates are 13.3671, 103.8448. It lies in Asía.
What is the weather like in Siem Reap núna?
It is currently 30°C (86°F) með Þrumuveður. Raki is 79% and wind is 5 km/h.
When is the best time til visit Siem Reap?
janúar, febrúar and desember offer the most comfortable conditions in Siem Reap, which has a tropical climate. maí, júlí and september are usually the hardest months for outdoor plans.
What time zone is Siem Reap in?
Siem Reap observes Asia/Phnom_Penh (UTC+07:00). The local time is 11:33 AM.
How many people live in Siem Reap?
Siem Reap has a population of approximately 245.000.
What is the nearest airport til Siem Reap?
The closest airports are Suvarnabhumi Airport (BKK), 336 km away.
What are the top things til do in Siem Reap?
Popular options include Angkor Wat, Angkor and Grand Palace.
What places are in Siem Reap?
Siem Reap covers 2 places in this atlas, including Angkor Wat and Angkor.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 október 2, 2026 at 11:33 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
