Normally the weather in Andalucia right-through May is 18. With the average high being 27 and lows around 13 degrees celsius. We have put some more detail below here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 18 |
| High Temperature | 27 |
| Low Temperature | 13 |
| Sunshine Per Day | 11 |
Useful Links: Andalucia Weather: Average Weather & Yearly Climate