Sandown weather in January 2026

Q: How warm is it in Sandown in January?

Daytime temperatures usually reach 8°C in Sandown in January, falling to 3°C at night.

Q: How sunny is it in Sandown in January?

There are normally 2 hours of bright sunshine each day in Sandown in January - that's 23% of daylight hours.

Q: Is the sea cold around Sandown in January?

The average sea temperature around Sandown in January is 8°C.

Q: Does it rain in Sandown in January?

There are usually 18 days with some rain in Sandown in January and the average monthly rainfall is 79mm.

Expect 8°C daytime maximum temperatures in the shade with on average 2 hours of sunshine per day in Sandown in January based on long-term weather averages. There is usually 18 days with some rainfall and 79 mm of average monthly rainfall in January.

8
8°C max day temperature
2
2 hours of sunshine per day
18
18 days with some rainfall
3
3°C min night temperature
9
9 hours of daylight per day
0
No heat & humidity
79
79 mm of monthly rainfall
1
1 (Low) UV index
8
8°C sea temperature

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The January weather guide for England (Sandown) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)