Siem Reap Vejr Prognose
Siem Reap weather: 27°C, delvist skyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
Will it rain in Siem Reap?
Yes - rain is likely in Siem Reap today.
A 91% chance means rain is expected over most of the area. Plan indoor alternatives. Around 17 mm is forecast, which is enough og soak trails and slow traffic.
Over the next 7 days, about 80 mm of precipitation is forecast, med the wettest days falling on tir, ons, tor, fre, lør, søn and man.
Regnfall over the next 7 days is close og normal for oktober (80 mm against a typical 63 mm).
16-day forecast for Siem Reap
Maks. / Min.; Nedbør; UV
| Dag | Forhold | Maks. / Min. | Nedbør | Vind | UV |
|---|---|---|---|---|---|
| tir, okt 6 | ⛈️ Tordenvejr | 31° / 24° | 91% · 17 mm | 9 km/h | 5 |
| ons, okt 7 | 🌧️ Byger | 31° / 24° | 82% · 9 mm | 11 km/h | 8 |
| tor, okt 8 | ⛈️ Tordenvejr med hail | 31° / 24° | 72% · 6 mm | 14 km/h | 8 |
| fre, okt 9 | ⛈️ Tordenvejr | 30° / 25° | 94% · 8 mm | 11 km/h | 8 |
| lør, okt 10 | ⛈️ Tordenvejr med hail | 32° / 24° | 82% · 18 mm | 17 km/h | 8 |
| søn, okt 11 | ⛈️ Tordenvejr | 30° / 23° | 89% · 13 mm | 14 km/h | 4 |
| man, okt 12 | 🌦️ Light showers | 30° / 24° | 90% · 8 mm | 6 km/h | 7 |
| tir, okt 13 | 🌦️ Støvregn | 31° / 24° | 80% · 7 mm | 9 km/h | 5 |
| ons, okt 14 | 🌦️ Light showers | 31° / 23° | 81% · 17 mm | 11 km/h | 8 |
| tor, okt 15 | 🌦️ Light showers | 32° / 23° | 73% · 15 mm | 11 km/h | 8 |
| fre, okt 16 | ⛈️ Tordenvejr | 31° / 24° | 75% · 7 mm | 11 km/h | 8 |
| lør, okt 17 | 🌦️ Støvregn | 27° / 24° | 65% · 6 mm | 11 km/h | 8 |
| søn, okt 18 | ⛈️ Tordenvejr | 32° / 24° | 76% · 9 mm | 8 km/h | 8 |
| man, okt 19 | ⛈️ Tordenvejr | 31° / 24° | 72% · 18 mm | 8 km/h | 8 |
| tir, okt 20 | ⛈️ Tordenvejr | 31° / 24° | 65% · 4 mm | 8 km/h | 8 |
| ons, okt 21 | 🌦️ Light drizzle | 33° / 25° | 52% · 0 mm | 14 km/h | 8 |
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 17 mm is forecast, which is enough og 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 og august.
The gap between the warmest and coldest month averages 6°C - an unusually even climate through the year.
What og pack, what og 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 maj, juli and september - historically the least comfortable months here.
Se prognosen for Siem Reap efter tidsinterval
Siem Reap weather - more answers
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Frequently asked questions
Where is Siem Reap?
Siem Reap is a city in Cambodja. Its coordinates are 13.3671, 103.8448. It lies in Asien.
What is the weather like in Siem Reap lige nu?
It is currently 27°C (80°F) med delvist skyet. Luftfugtighed is 87% and wind is 7 km/h.
When is the best time og visit Siem Reap?
januar, februar and december offer the most comfortable conditions in Siem Reap, which has a tropical climate. maj, 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 10:59 AM.
How many people live in Siem Reap?
Siem Reap has a population of approximately 245.000.
What is the nearest airport og Siem Reap?
The closest airports are Suvarnabhumi Airport (BKK), 336 km away.
What are the top things og 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. |
|---|---|
| Prognose 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 10:59 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
