Cambodia (Siem Reap)
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 37.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 33.7 °C by the end of May.
Cambodia experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 145.5 mm.
Is May a good time to visit Cambodia? check out the best time to travel to Cambodia page.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
7
Dry days
24
Rainy days
0
Snow days
35°/26°
Temperatures
14 km/h
Avg max wind
66 %
Avg humidity
Cambodia in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  37° | 2  37° | 3 36° | 4 37° | |||
| 5  38° | 6 38° | 7 37° | 8  37° | 9 34° | 10 34° | 11 36° |
| 12 33° | 13 34° | 14 33° | 15 35° | 16  36° | 17 36° | 18 36° |
| 19 37° | 20 37° | 21 34° | 22 31° | 23 34° | 24 34° | 25 33° |
| 26 35° | 27 35° | 28 32° | 29 34° | 30 35° | 31 32° |
You can click on date
Access Cambodia weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Cambodia
See the weather trend as well as the moving average line
May weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 37° /25° | 0.2 mm | 9 | |
| 2 May | Moderate or heavy rain shower | 37° /26° | 1.3 mm | 8 | |
| 3 May | Patchy rain possible | 36° /26° | 1.2 mm | 8 | |
| 4 May | Patchy rain possible | 37° /26° | 0.2 mm | 8 | |
| 5 May | Partly cloudy | 38° /26° | 0.3 mm | 9 | |
| 6 May | Partly cloudy | 38° /26° | 0.5 mm | 9 | |
| 7 May | Patchy rain possible | 37° /26° | 1.3 mm | 8 | |
| 8 May | Heavy rain at times | 37° /26° | 2.2 mm | 8 | |
| 9 May | Moderate or heavy rain shower | 34° /25° | 5.8 mm | 8 | |
| 10 May | Moderate or heavy rain shower | 34° /25° | 8.1 mm | 8 | |
| 11 May | Heavy rain at times | 36° /25° | 1.7 mm | 8 | |
| 12 May | Moderate or heavy rain shower | 33° /26° | 13.5 mm | 8 | |
| 13 May | Patchy rain possible | 34° /25° | 10.4 mm | 7 | |
| 14 May | Moderate or heavy rain shower | 33° /25° | 4.6 mm | 7 | |
| 15 May | Heavy rain at times | 35° /26° | 2.1 mm | 8 | |
| 16 May | Overcast | 36° /25° | 4.1 mm | 8 | |
| 17 May | Moderate or heavy rain shower | 36° /25° | 1.8 mm | 8 | |
| 18 May | Patchy rain possible | 36° /25° | 0.2 mm | 8 | |
| 19 May | Partly cloudy | 37° /26° | 0.3 mm | 9 | |
| 20 May | Patchy rain possible | 37° /26° | 0.8 mm | 8 | |
| 21 May | Overcast | 34° /26° | 6.1 mm | 8 | |
| 22 May | Patchy rain possible | 31° /24° | 9 mm | 7 | |
| 23 May | Patchy rain possible | 34° /25° | 10 mm | 8 | |
| 24 May | Moderate or heavy rain shower | 34° /25° | 8 mm | 8 | |
| 25 May | Moderate or heavy rain shower | 33° /24° | 5.6 mm | 7 | |
| 26 May | Moderate or heavy rain shower | 35° /25° | 2.5 mm | 8 | |
| 27 May | Moderate or heavy rain shower | 35° /25° | 5.1 mm | 8 | |
| 28 May | Moderate or heavy rain shower | 32° /25° | 15.3 mm | 8 | |
| 29 May | Moderate or heavy rain shower | 34° /25° | 8.6 mm | 8 | |
| 30 May | Heavy rain at times | 35° /25° | 7.4 mm | 8 | |
| 31 May | Moderate or heavy rain shower | 32° /25° | 7.5 mm | 7 | |
| Next | |||||
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 35° 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 145.5 mm is expected in Cambodia during May, occurring over more than 24 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 14 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
May rainfall patterns in Cambodia
Explore the daily rainfall trends and prepare for Cambodias May weather 💧
UV exposure in Cambodia during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
Regions in Cambodia
Choose a region for an accurate weather forecasts
Top locations in Cambodia
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Cambodia?Get accurate weather forecasts for Cambodia, located at latitude 13.362 and longitude 103.861. Stay updated with localized weather information tailored for Cambodia.
Found a mistake?
We appreciate your attention to details. Tell us here.