Cambodia
May
Weather in Cambodia for May 2025
Your guide to Cambodia weather in May - trends and predictions
In general, the average temperature in Cambodia at the beginning of May is 38.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 35.3 °C by the end of May.
Cambodia experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.
Is May a good time to visit Cambodia? check out the best time to travel to Cambodia page.
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9
Dry days
22
Rainy days
0
Snow days
36°/26°
Temperatures
16 km/h
Avg max wind
62 %
Avg humidity
Cambodia in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  38° | 2  38° | 3  38° | 4 37° | |||
| 5 38° | 6  39° | 7  39° | 8 37° | 9 34° | 10 35° | 11 35° |
| 12 34° | 13  35° | 14 36° | 15 36° | 16 36° | 17 36° | 18 37° |
| 19 37° | 20 37° | 21 32° | 22 33° | 23 35° | 24 35° | 25 36° |
| 26 37° | 27 35° | 28 33° | 29 35° | 30 36° | 31 35° |
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Temperatures trend during May in Cambodia
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Heavy rain at times | 38° /27° | 0.7 mm | 9 | |
| 2 May | Moderate or heavy rain shower | 38° /26° | 4.5 mm | 8 | |
| 3 May | Overcast | 38° /27° | 0.4 mm | 8 | |
| 4 May | Heavy rain at times | 37° /27° | 5.5 mm | 8 | |
| 5 May | Overcast | 38° /25° | 7.1 mm | 8 | |
| 6 May | Partly cloudy | 39° /25° | 2.1 mm | 10 | |
| 7 May | Cloudy | 39° /26° | 5.3 mm | 8 | |
| 8 May | Moderate or heavy rain shower | 37° /27° | 5.8 mm | 8 | |
| 9 May | Moderate or heavy rain shower | 34° /26° | 8.8 mm | 8 | |
| 10 May | Moderate or heavy rain shower | 35° /26° | 5.1 mm | 8 | |
| 11 May | Moderate or heavy rain shower | 35° /27° | 8.9 mm | 8 | |
| 12 May | Moderate or heavy rain shower | 34° /26° | 16 mm | 8 | |
| 13 May | Patchy rain possible | 35° /26° | 6.6 mm | 8 | |
| 14 May | Moderate or heavy rain shower | 36° /26° | 9.4 mm | 8 | |
| 15 May | Cloudy | 36° /27° | 0.9 mm | 8 | |
| 16 May | Partly cloudy | 36° /27° | 3.9 mm | 9 | |
| 17 May | Patchy rain possible | 36° /26° | 4.9 mm | 8 | |
| 18 May | Moderate or heavy rain shower | 37° /27° | 2.4 mm | 8 | |
| 19 May | Patchy rain possible | 37° /27° | 0.2 mm | 8 | |
| 20 May | Moderate rain at times | 37° /27° | 1.2 mm | 8 | |
| 21 May | Patchy rain possible | 32° /27° | 12.3 mm | 7 | |
| 22 May | Moderate or heavy rain shower | 33° /26° | 16.6 mm | 8 | |
| 23 May | Patchy rain possible | 35° /26° | 3.2 mm | 8 | |
| 24 May | Moderate or heavy rain shower | 35° /26° | 4.4 mm | 8 | |
| 25 May | Moderate or heavy rain shower | 36° /26° | 2.1 mm | 8 | |
| 26 May | Patchy rain possible | 37° /26° | 2.1 mm | 8 | |
| 27 May | Heavy rain at times | 35° /26° | 41.7 mm | 8 | |
| 28 May | Moderate or heavy rain shower | 33° /26° | 8.9 mm | 8 | |
| 29 May | Patchy rain possible | 35° /27° | 0.5 mm | 8 | |
| 30 May | Moderate or heavy rain shower | 36° /27° | 3.5 mm | 8 | |
| 31 May | Moderate or heavy rain shower | 35° /27° | 1.3 mm | 8 | |
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Important Notice
Our weather forecast for Cambodia in May 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 Cambodia forecast closer to your planned date for the most up-to-date weather information.
Cambodia in May - FAQ
What are the expected maximum and minimum temperatures in Cambodia during May?
With daytime temperatures soaring above 36° and not dropping much below 26° at night, May in Cambodia is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Cambodia during May?
Significant rainfall exceeding 382.5 mm is expected in Cambodia during May, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cambodia during May?
The average wind speed in Cambodia during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Cambodia in May?
As you prepare for your trip to Cambodia in May, 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 Cambodia, during May, 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
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