UV Index Today

Real-time solar radiation monitoring

Grantham, England, United Kingdom
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Grantham

England, United Kingdom • Local time: 09:48

Live UV Index
09:00
1.5
Low
Peak 5.3 at 13:00

Temp

21.2°C
Sunny

Status

Sunny

Max

27.6°C

Next 3 Hours

2.8
10:00
4.0
11:00
4.9
12:00

Humidity

61%

Cloud

0%

Wind Spd

18.4km/h

"Low risk. Minimal protection needed."

Today's UV Forecast

Hourly prediction for Grantham · Peak 5.3 at 13:00

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00
—
01
—
02
—
03
—
04
—
05
—
06
0.1
07
0.7
08
1.5
09
2.8
10
4.0
11
4.9
12
5.3
13
4.9
14
4.0
15
2.8
16
1.5
17
0.7
18
0.1
19
—
20
—
21
—
22
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23

Sunburn Time & SPF

Estimate burn time for your skin type at UV 1.5 in Grantham.

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Location Map

52.9981, -0.7368 · Elev. 25 m · Europe/London

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Live UV Index in Grantham

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

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

Planning Outdoor Time in Grantham

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 England.