Skip to content
Voykit

When to go · Siem Reap

Siem Reap in August

Mixed month. Wet; some roads flood.

Key facts

Verdict
Mixed
Temperature
31°C (88°F) / 24°C (75°F)
average high / low
Rain days
18
Crowds
Low
Cambodia overall
Prices
Low
Cambodia overall

Verdict

MixedVoykit month rating for Siem Reap

Wet; some roads flood.

All twelve months in one grid — weather, crowds and prices, with gaps left as unknown.

Is another month better than August?

August is rated mixed. These months rate higher:

Weather in August

Long-term averages
  • Siem ReapHighs around 31 °C (88 °F), lows around 24 °C (75 °F), rain on about 18 days
  • Angkor and the plains, Cambodia · Siem Reap, Phnom Penh, Battambang, Kampong Chamrainy

    Dry and cooler Nov–Feb; April tops 38 °C (100 °F); the green season brings afternoon storms and flooded rural roads, but the moats and rice fields look their best.

Wet season

Green and quieter, with cheaper rooms; mornings are mostly clear.

Watch: Heavy afternoon rain, slippery steps and some flooded roads in Aug–Oct.

Crowds and prices

Crowds · Cambodia overall
Low
Prices · Cambodia overall
Low

Cambodia overall: Wet but workable at Angkor; skip the islands.

Compare two months

Weather, crowds and prices for any two months in Siem Reap, side by side.

  • Verdict

    Aug: Mixed

    Jan: Great (better)

  • Daytime high

    Aug: 31 °C (88 °F)

    Jan: 31 °C (88 °F)

  • Night low

    Aug: 24 °C (75 °F)

    Jan: 20 °C (68 °F)

  • Rain days

    Aug: 18

    Jan: 1 (better)

  • Crowds

    Aug: Low

    Jan: High

  • Prices

    Aug: Low

    Jan: High

  • Festivals listed

    Aug: 0

    Jan: 3

August: Wet; some roads flood.

January: Cool, dry; the busiest month.

Siem Reap: figures are long-term averages from this guide, not a forecast.

What to pack

  • Light, breathable clothes, a sun hat and sunscreen
  • A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Cambodia in August →