Tools / Sun check
See your day in a different light.
Temperature doesn’t tell you how much UV there is. This hourly forecast helps you understand it.
The sun in
Madrid
25 Sep 2026
Europe/Madrid
Some hours reach UV 3 or higher. Plan sun protection. How to read this ↗
Weather forecast + model · confidence: medium
Hourly estimates; clouds and surroundings can change actual exposure.
View hourly values and provenance
| Local time | UV | Source | Confidence |
|---|---|---|---|
| 00:00 +02:00 | 0.0 | Provider | High |
| 01:00 +02:00 | 0.0 | Provider | High |
| 02:00 +02:00 | 0.0 | Provider | High |
| 03:00 +02:00 | 0.0 | Provider | High |
| 04:00 +02:00 | 0.0 | Provider | High |
| 05:00 +02:00 | 0.0 | Provider | High |
| 06:00 +02:00 | 0.0 | Provider | High |
| 07:00 +02:00 | 0.0 | Provider | High |
| 08:00 +02:00 | 0.0 | Provider | High |
| 09:00 +02:00 | 0.3 | Provider | High |
| 10:00 +02:00 | 1.2 | Provider | High |
| 11:00 +02:00 | 2.5 | Provider | High |
| 12:00 +02:00 | 3.1 | Provider | Medium |
| 13:00 +02:00 | 5.5 | Provider | High |
| 14:00 +02:00 | 6.1 | Provider | High |
| 15:00 +02:00 | 5.7 | Provider | High |
| 16:00 +02:00 | 4.3 | Provider | High |
| 17:00 +02:00 | 2.5 | Provider | High |
| 18:00 +02:00 | 1.1 | Provider | High |
| 19:00 +02:00 | 0.3 | Provider | High |
| 20:00 +02:00 | 0.0 | Provider | High |
| 21:00 +02:00 | 0.0 | Provider | High |
| 22:00 +02:00 | 0.0 | Provider | High |
| 23:00 +02:00 | 0.0 | Provider | High |
Data generated: 2026-09-25T11:44:51Z. Weather data from MET Norway (The Norwegian Meteorological Institute). All-sky UV derived by Taiyo from MET clear-sky UV and cloud cover. CC BY 4.0. Model and limitations ↗
Reading the day
A useful number. Not the whole story.
What the UV index tells you
It describes the potential for damage from ultraviolet radiation. WHO recommends protection from UV 3: shade, clothing and sunscreen on exposed skin. Higher values mean higher risk. Source: WHO ↗
What it cannot tell you
It does not measure your vitamin D or calculate a personal safe exposure time. Skin, clothing, sun elevation and previous exposure matter too.
Understand sunlight and vitamin D ↗What about your day?
Skin, clothing, place and time. Explore how the minutes change in our calculator.