UV Index Today

Real-time solar radiation monitoring

Belfast, Northern Ireland, United Kingdom
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Belfast

Northern Ireland, United Kingdom • Local time: 09:54

Live UV Index
09:00
0.5
Low
Peak 5.0 at 14:00

Temp

15.9°C
Light Drizzle

Status

Light Drizzle

Max

23.5°C

Next 3 Hours

0.8
10:00
2.0
11:00
4.2
12:00

Humidity

83%

Cloud

100%

Wind Spd

14km/h

"Low risk. Minimal protection needed."

Today's UV Forecast

Hourly prediction for Belfast · Peak 5.0 at 14:00

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00
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01
—
02
—
03
—
04
—
05
—
06
—
07
0.1
08
0.5
09
0.8
10
2.0
11
4.2
12
3.5
13
5.0
14
4.2
15
2.9
16
1.8
17
0.8
18
0.3
19
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20
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21
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22
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23

Sunburn Time & SPF

Estimate burn time for your skin type at UV 0.5 in Belfast.

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Location Map

54.6000, -5.9168 · Elev. 3 m · Europe/London

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Live UV Index in Belfast

This page shows the live UV index for Belfast, Northern Ireland, United Kingdom. Use the current reading, today's peak estimate, and the all-day hourly forecast to plan outdoor time and sun protection in Belfast.

UV intensity can change quickly around midday. Check the peak time and hourly bars for Belfast before long outdoor activities, and increase protection when the index moves into High or above.

Planning Outdoor Time in Belfast

Pair the live UV index with temperature, cloud cover, and wind to judge comfort and exposure risk. Even on cooler or breezy days, high UV can still cause skin damage.

Want nearby comparisons? Browse all cities in Northern Ireland.