Cambodia (Phnom Penh)
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 heavy rainfall in May, with over 20 rainy days and an average total precipitation 196.3 mm.
Temperatures
Rain 🌧️
4
Dry days
27
Rainy days
0
Snow days
36°/27°
Temperatures
16 km/h
Avg max wind
61 %
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
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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 27° 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 196.3 mm is expected in Cambodia during May, occurring over more than 27 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.
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 ☀️
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