Last updated: August 27, 2025
In May, the average temperature in Castleford, United Kingdom reaches a pleasant 12°C (54°F). However, temperatures can vary, with a minimum of 0°C (32°F) and a maximum of 26°C (79°F). Expect some damp days, as 60 mm (2.4 in) of precipitation typically falls over 11 days, resulting in an average humidity of 80%.
In May in Castleford, the average temperature is 12°C (54°F). Maximums can reach 26°C (79°F), and minimums can be as low as 0°C (32°F). This makes it an ideal time for travelers to experience a pleasant mix of mild to warm weather while exploring the area.
In Castleford in May, the precipitation amount is 60 mm (2.4 in) over the course of 11 days.
In Castleford in May, humidity is 80%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket that wraps around you, making it feel much cooler and damp. Traveling in these conditions might leave you feeling chilly and slightly uncomfortable, as the moisture in the air clings to your skin and clothes, turning each step into a soggy endeavor.
In Castleford in May, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castleford.
UV Risk Categories
Weather in Castleford varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Castleford, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 49 mm (1.9 inches) | 90% | low |
| February Weather | 6°C (43°F) | 68 mm (2.7 inches) | 88% | low |
| March Weather | 7°C (45°F) | 64 mm (2.5 inches) | 86% | moderate |
| April Weather | 9°C (48°F) | 36 mm (1.4 inches) | 84% | moderate |
| May Weather | 12°C (54°F) | 60 mm (2.4 inches) | 80% | high |
| June Weather | 15°C (60°F) | 76 mm (3.0 inches) | 81% | very high |
| July Weather | 17°C (63°F) | 71 mm (2.8 inches) | 76% | very high |
| August Weather | 17°C (62°F) | 74 mm (2.9 inches) | 77% | high |
| September Weather | 14°C (58°F) | 58 mm (2.3 inches) | 85% | moderate |
| October Weather | 11°C (53°F) | 82 mm (3.2 inches) | 90% | moderate |
| November Weather | 8°C (46°F) | 59 mm (2.3 inches) | 92% | low |
| December Weather | 6°C (43°F) | 72 mm (2.8 inches) | 90% | low |