Phnom Penh
October
Weather in Phnom Penh for October 2025
Your guide to Phnom Penh weather in October - trends and predictions
In general, the average temperature in Phnom Penh at the beginning of October is 31.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 30.4 °C by the end of October.
Phnom Penh experiences an exceptionally high level of rainfall in October, with more than 24 rainy days on average.
Is October a good time to visit Phnom Penh? check out the best time to travel to Phnom Penh page.
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1
Dry days
30
Rainy days
0
Snow days
31°/25°
Temperatures
12 km/h
Avg max wind
79 %
Avg humidity
Phnom Penh in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2 32° | 3  28° | 4 31° | 5 32° | ||
| 6 33° | 7 32° | 8  30° | 9 31° | 10 30° | 11 33° | 12 32° |
| 13 32° | 14 29° | 15 31° | 16 30° | 17 31° | 18 29° | 19 31° |
| 20 29° | 21 31° | 22 31° | 23 32° | 24 32° | 25 31° | 26 31° |
| 27 29° | 28 28° | 29 31° | 30 31° | 31  32° |
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Temperatures trend during October in Phnom Penh
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Moderate or heavy rain shower | 34° /25° | 7.2 mm | 8 | |
| 2 Oct. | Moderate or heavy rain shower | 32° /25° | 33.3 mm | 7 | |
| 3 Oct. | Light rain shower | 28° /24° | 10.4 mm | 6 | |
| 4 Oct. | Light rain shower | 31° /24° | 8.3 mm | 7 | |
| 5 Oct. | Light rain shower | 32° /24° | 9.1 mm | 7 | |
| 6 Oct. | Light rain shower | 33° /24° | 6.3 mm | 7 | |
| 7 Oct. | Light rain shower | 32° /24° | 18 mm | 7 | |
| 8 Oct. | Overcast | 30° /25° | 8.7 mm | 7 | |
| 9 Oct. | Light rain shower | 31° /24° | 15.8 mm | 7 | |
| 10 Oct. | Light rain shower | 30° /24° | 13.7 mm | 7 | |
| 11 Oct. | Light rain shower | 33° /25° | 8 mm | 7 | |
| 12 Oct. | Light rain shower | 32° /25° | 14.8 mm | 7 | |
| 13 Oct. | Light rain shower | 32° /25° | 9.5 mm | 7 | |
| 14 Oct. | Moderate or heavy rain shower | 29° /25° | 13.8 mm | 7 | |
| 15 Oct. | Moderate or heavy rain shower | 31° /25° | 12.4 mm | 7 | |
| 16 Oct. | Light rain shower | 30° /24° | 22.8 mm | 7 | |
| 17 Oct. | Moderate or heavy rain shower | 31° /25° | 17.3 mm | 7 | |
| 18 Oct. | Light rain shower | 29° /25° | 16 mm | 7 | |
| 19 Oct. | Moderate or heavy rain shower | 31° /24° | 13 mm | 7 | |
| 20 Oct. | Moderate or heavy rain shower | 29° /24° | 9.9 mm | 7 | |
| 21 Oct. | Moderate or heavy rain shower | 31° /24° | 7.2 mm | 7 | |
| 22 Oct. | Light rain shower | 31° /24° | 11.8 mm | 7 | |
| 23 Oct. | Light rain shower | 32° /24° | 9.1 mm | 7 | |
| 24 Oct. | Moderate or heavy rain shower | 32° /24° | 18.3 mm | 8 | |
| 25 Oct. | Moderate or heavy rain shower | 31° /24° | 8.9 mm | 7 | |
| 26 Oct. | Light rain shower | 31° /24° | 4 mm | 7 | |
| 27 Oct. | Light rain shower | 29° /24° | 4.1 mm | 7 | |
| 28 Oct. | Light rain shower | 28° /23° | 9.5 mm | 6 | |
| 29 Oct. | Light rain shower | 31° /24° | 13.3 mm | 7 | |
| 30 Oct. | Light rain shower | 31° /23° | 10.3 mm | 7 | |
| 31 Oct. | Patchy light rain with thunder | 32° /24° | 4.4 mm | 7 | |
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Important Notice
Our weather forecast for Phnom Penh in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Phnom Penh forecast closer to your planned date for the most up-to-date weather information.
Phnom Penh in October - FAQ
What are the expected maximum and minimum temperatures in Phnom Penh during October?
During October, expect a variety of temperatures with highs around 31° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Phnom Penh during October?
Significant rainfall exceeding 398.9 mm is expected in Phnom Penh during October, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Phnom Penh during October?
The average wind speed in Phnom Penh during October is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Phnom Penh in October?
As you prepare for your trip to Phnom Penh in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Phnom Penh, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
- Insect Repellent: For destinations with mosquitos or other insects
October rainfall patterns in Phnom Penh
Explore the daily rainfall trends and prepare for Phnom Penhs October weather 💧
UV exposure in Phnom Penh during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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