How the Comfort Score Works (And Why It Beats Just Reading the Forecast)
Wind, temperature, UV and humidity matter more than rain probability. Here is the maths behind golfnear's Comfort Score.
Most golfers check the weather forecast before a round and look at one number: the chance of rain. That single figure misses the four conditions that actually decide whether a round is enjoyable: temperature, wind, UV and humidity. golfnear.io's Comfort Score combines them into a 0–100 number designed to answer the question "will this round feel pleasant?" rather than "will it rain?". This guide explains what goes into the score and how to use it.
Why rain probability is misleading
"30 % chance of rain" tells you almost nothing useful. A 30 % forecast on Costa del Sol in February usually means a brief drizzle that passes in twenty minutes, while a 30 % forecast on Costa Brava in March can mean four hours of cold drizzle. The variable golfers actually care about is misery-time, and that depends on temperature and wind far more than rainfall amount.
The four inputs of the Comfort Score
Temperature (40 %)
The dominant factor. The score peaks between 18 and 24 °C, drops steeply below 12 °C and above 30 °C. Above 33 °C the score crashes — not because golf is impossible but because it stops being enjoyable. Temperature is recorded at expected tee time, not at noon, so a 09:00 round in February is graded honestly.
Wind (30 %)
Sustained wind above 20 km/h crushes the score. Wind ruins both ball flight and the experience: cold mornings with wind feel ten degrees colder than the thermometer says. The score weights gusts more than averages because gusts are what actually disrupts swings.
UV index (20 %)
An overlooked factor. Spanish summer UV regularly hits 9 or 10, which means severe burn risk in under twenty minutes for fair-skinned players. The score penalises UV above 7 and recommends afternoon tee times below it.
Humidity (10 %)
The smallest weight, but matters in coastal Andalusia in August (humidity over 75 % combined with 32 °C produces an unpleasant feels-like temperature in the high thirties).
Reading the score
- 85-100: ideal. Pack normal kit and play.
- 70-85: good round, may need a layer or sunscreen.
- 50-70: playable but you will notice the conditions. Bring a windbreaker or schedule for cooler hours.
- 30-50: marginal. Locals will play; visiting golfers may want to swap to indoor practice.
- Under 30: miserable, even if it is not raining.
Where to find live scores
Each course page on golfnear.io shows the next 48-hour Comfort Score updated every six hours, plus the play-today board ranks every region in real time. The data sources are Open-Meteo (weather) and AEMET (temperature spot checks). The score is opinionated by design — that is the point.