Last updated: March 2, 2024
The weather in Costessey, United Kingdom, during May is characterized by an average temperature of 12°C (54°F). Highs can soar to 21°C (71°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Costessey throughout May hovers around 83%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Costessey averages 57 mm (2.2 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 15 hours 48 minutes of daylight, with the sun shining for approximately 13 hours 36 minutes each day. Additionally, there is a 36% probability of sunny days during this period.
Precipitation
Rainy days
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Chance of sun
In May, the UV Index in Costessey reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 2 | 3 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||