Siem Reap Klima and Average Vær
Klima of Siem Reap: average temperatures, rainfall and seasons month by month.
Klima in Siem Reap month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 31° | 20° | 1 mm | ★★★★★ |
| februar | 33° | 23° | 13 mm | ★★★★☆ |
| mars | 34° | 25° | 69 mm | ★★★★☆ |
| april | 36° | 27° | 58 mm | ★★★★☆ |
| mai | 34° | 26° | 226 mm | ★★☆☆☆ |
| juni | 33° | 26° | 184 mm | ★★★☆☆ |
| juli | 32° | 25° | 271 mm | ★★☆☆☆ |
| august | 33° | 25° | 186 mm | ★★★☆☆ |
| september | 31° | 25° | 270 mm | ★★☆☆☆ |
| oktober | 31° | 24° | 271 mm | ★★☆☆☆ |
| november | 31° | 23° | 104 mm | ★★★★☆ |
| desember | 30° | 22° | 31 mm | ★★★★★ |
Klima type: Tropical. Kilde: Open-Meteo archive (ERA5).
Recent extremes in Siem Reap
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Siem Reap compares med 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 |
Klima by attraction in Siem Reap
1 attractions mapped in this atlas
Klima by unesco world heritage site in Siem Reap
1 unesco world heritage sites mapped in this atlas
Beste tid å besøke Siem Reap
Go in januar, februar and desember. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: mai, juli and september - expect the least comfortable mix of heat, cold or rain.
What this means for Siem Reap
Today is about average for oktober. The forecast high of 31°C is in line med the 31°C typical for this month.
A 91% chance means rain is expected over most of the area. Plan indoor alternatives. Around 12 mm is forecast, which is enough til soak trails and slow traffic.
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 juni til august.
The gap between the warmest and coldest month averages 6°C - an unusually even climate through the year.
What til pack, what til skip
- Lightweight, light-coloured clothing and a refillable water bottle
- sønglasses, 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 mai, juli and september - historically the least comfortable months here.
Sammendrag
Siem Reap is a city in Kambodsja. Siem Reap is known for Base for Angkor Wat. Befolkningen er rundt 245.000.
Akkurat nå er det 24°C (76°F) in Siem Reap med overskyet. Det føles som 30°C. I dag varierer temperaturen mellom 24°C til 31°C. Sannsynligheten for nedbør er 91%. Sightseeing conditions score 6.3/10 - greit — planlegg etter været.
Beste tidspunkt å besøke Siem Reap is januar, februar and desember. Klimaet er tropical. mai, juli and september tend til be the least comfortable months. april is the warmest month med average highs near 36°C, while januar is the coldest med lows near 20°C.
The closest major airport is Suvarnabhumi Airport (BKK), about 336 km away. Nearby highlights include Angkor Wat, Angkor and Grand Palace.
Kort sagt. Today is about average for oktober. The forecast high of 31°C is in line med the 31°C typical for this month. The best window til be outside is roughly 6 PM til 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Siem Reap today at 9.9/10. 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 Siem Reap
Vær map for Siem Reap
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Siem Reap
Every topic we hold for this place, and the same topic for the places around it.
Klima for related places
Frequently asked questions
Where is Siem Reap?
Siem Reap is a city in Kambodsja. Its coordinates are 13.3671, 103.8448. It lies in Asia.
What is the weather like in Siem Reap akkurat nå?
It is currently 24°C (76°F) med overskyet. Luftfuktighet is 97% and wind is 2 km/h.
When is the best time til visit Siem Reap?
januar, februar and desember offer the most comfortable conditions in Siem Reap, which has a tropical climate. mai, juli 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 6:44 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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 oktober 6, 2026 at 6:44 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
