Last updated: August 22, 2025
In May, the average temperature in Kampong Speu, Cambodia hovers around 29°C (85°F), with minima dipping to 24°C (75°F) and soaring to a blistering 40°C (105°F). Expect a fair amount of moisture with 152 mm (6.0 in) of precipitation spread over 24 days. The air tends to be quite humid, with an average humidity level of 78%, creating a warm and sticky atmosphere.
In May in Kampong Speu, the average temperature is 29°C (85°F), with maximums reaching up to 40°C (105°F) and minimums dropping to as low as 24°C (75°F). It's an ideal time for travelers who enjoy warm weather and outdoor activities.
In Kampong Speu in May, the total precipitation amount is 152 mm (6.0 in), occurring over a span of 24 days, which indicates a relatively wet period for the region.
In Kampong Speu in May humidity is 78%. With an average temperature of 29°C (85°F), this humidity feels like a warm, thick blanket wrapping around you, making travel somewhat challenging as you adjust to the muggy conditions. The air feels heavy, and the heat can be intense, prompting frequent breaks to find shade and staying hydrated to keep fatigue at bay.
In Kampong Speu in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Kampong Speu.
UV Risk Categories
Weather in Kampong Speu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kampong Speu, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 27°C (81°F) | 22 mm (0.9 inches) | 62% | very high |
| February Weather | 28°C (82°F) | 8 mm (0.3 inches) | 61% | extreme |
| March Weather | 29°C (85°F) | 34 mm (1.3 inches) | 61% | extreme |
| April Weather | 30°C (86°F) | 84 mm (3.3 inches) | 67% | extreme |
| May Weather | 29°C (85°F) | 152 mm (6.0 inches) | 78% | extreme |
| June Weather | 29°C (84°F) | 132 mm (5.2 inches) | 84% | extreme |
| July Weather | 28°C (83°F) | 136 mm (5.4 inches) | 86% | extreme |
| August Weather | 28°C (83°F) | 152 mm (6.0 inches) | 88% | extreme |
| September Weather | 28°C (82°F) | 240 mm (9.4 inches) | 87% | extreme |
| October Weather | 27°C (81°F) | 241 mm (9.5 inches) | 84% | extreme |
| November Weather | 27°C (81°F) | 106 mm (4.2 inches) | 84% | extreme |
| December Weather | 27°C (80°F) | 45 mm (1.8 inches) | 76% | very high |