Northumberland weather in May 2025

Expect 55°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Northumberland in May. Check more long-term weather averages for Northumberland in May before you book your next holiday to Northumberland in 2025/2026.

55
55°F max day temperature
6
6 hours of sunshine per day
15
15 days with some rainfall
43
43°F min night temperature
16
16 hours of daylight per day
0
No heat & humidity
2.1
2.1 inches of monthly rainfall
5
5 (Moderate) UV index
48
48°F sea temperature

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The May weather guide for Northumberland (Berwick-on-Tweed) 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.

Top Northumberland destinations

Below are average maximum temperatures at popular countries and places in Northumberland in May. Select a holiday destination to see more weather parameters.

Metric (°C) | Imperial (°F)

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How warm is it in Northumberland in May?

Daytime temperatures usually reach 55°F in Berwick-on-Tweed, Northumberland in May, falling to 43°F at night.

How sunny is it in Northumberland in May?

There are normally 6 hours of bright sunshine each day in Berwick-on-Tweed, Northumberland in May - that's 35% of daylight hours.

How warm is the sea around Northumberland in May?

The average sea temperature around Berwick-on-Tweed, Northumberland in May is 48°F.

Does it rain in Northumberland in May?

There are usually 15 days with some rain in Berwick-on-Tweed, Northumberland in May and the average monthly rainfall is 2.1 inches.

Northumberland May sunrise & sunset times

Browse the sunrise and sunset times for Northumberland in May 2025. Select a month to view Northumberland sunrise and sunset times for the next 12 months. The Northumberland sunrise and sunset times shown below are for Berwick-on-Tweed.

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