Cambodia
Best Time to Visit
Siem Reap
Visit in January — score 86/100 · avg high 88°F · feels like 83°F · 4 rainy days
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Monthly Travel Scores
How we scoreScores reflect weather comfort (35%), dry days (35%), daylight hours (15%), crowd levels (10%), and cost (5%) — weighted for typical travelers preferring warm, dry conditions. Customize weights in the interactive tool.January
#1February
#3March
April
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July
August
September
October
November
December
#2Monthly Weather Data
| Month | Score | Avg °F | High °F | Low °F | Rain Days | Precip (mm) | Daylight | Crowds | Cost |
|---|---|---|---|---|---|---|---|---|---|
| January | 86 | 79° | 88° | 71° | 4 | 18 | 11.3h | High | Average |
| February | 80 | 81° | 91° | 73° | 6 | 26 | 11.6h | High | Average |
| March | 58 | 85° | 93° | 77° | 12 | 57 | 11.9h | Moderate | Average |
| April | 40 | 86° | 94° | 78° | 18 | 112 | 12.3h | Moderate | Average |
| May | 32 | 85° | 92° | 79° | 25 | 213 | 12.6h | Moderate | Below avg |
| June | 37 | 83° | 91° | 78° | 24 | 169 | 12.8h | Moderate | Below avg |
| July | 37 | 82° | 89° | 77° | 27 | 225 | 12.7h | Moderate | Average |
| August | 36 | 82° | 89° | 77° | 27 | 218 | 12.4h | Moderate | Average |
| September | 38 | 81° | 87° | 76° | 29 | 343 | 12.1h | Moderate | Below avg |
| October | 37 | 80° | 87° | 75° | 24 | 250 | 11.7h | Moderate | Average |
| November | 58 | 79° | 87° | 73° | 15 | 105 | 11.4h | Moderate | Average |
| December | 80 | 78° | 86° | 71° | 6 | 28 | 11.2h | High | Above avg |
Seasonal Breakdown
Spring
- Score
- 43/100
- High
- 93°F
- Low
- 78°F
- Rain days
- 18/mo
- Crowds
- moderate
Spring in Siem Reap (March, April, May) brings average highs of 93°F and lows of 78°F, with about 18 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 43/100, with March being the strongest month of the season at 58/100.
Summer
- Score
- 36/100
- High
- 90°F
- Low
- 78°F
- Rain days
- 26/mo
- Crowds
- moderate
Summer in Siem Reap (June, July, August) brings average highs of 90°F and lows of 78°F, with about 26 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 36/100, with July being the strongest month of the season at 37/100.
Fall
- Score
- 44/100
- High
- 87°F
- Low
- 75°F
- Rain days
- 22/mo
- Crowds
- moderate
Fall in Siem Reap (September, October, November) brings average highs of 87°F and lows of 75°F, with about 22 rainy days per month. Expect moderate tourist crowds and average accommodation rates. The overall travel score averages 44/100, with November being the strongest month of the season at 58/100.
Winter
- Score
- 82/100
- High
- 88°F
- Low
- 71°F
- Rain days
- 5/mo
- Crowds
- high
Winter in Siem Reap (December, January, February) brings average highs of 88°F and lows of 71°F, with about 5 rainy days per month. Expect high tourist crowds and above average accommodation rates. The overall travel score averages 82/100, with January being the strongest month of the season at 86/100.
Crowd and cost data estimated from regional travel patterns for this destination.
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