Hillsborough weather in March 2026

Q: How warm is it in Hillsborough in March?

Daytime temperatures usually reach 9°C in Hillsborough in March, falling to 2°C at night.

Q: How sunny is it in Hillsborough in March?

There are normally 3 hours of bright sunshine each day in Hillsborough in March - that's 28% of daylight hours.

Q: Is the sea cold around Hillsborough in March?

The average sea temperature around Hillsborough in March is 7°C.

Q: Does it rain in Hillsborough in March?

There are usually 19 days with some rain in Hillsborough in March and the average monthly rainfall is 78mm.

Expect daytime maximum temperatures of 46°F in Hillsborough, Northern Ireland in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 3.2 inches of rainfall in the month.

46
46°F max day temperature
3
3 hours of sunshine per day
19
19 days with some rainfall
36
36°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
3.2
3.2 inches of monthly rainfall
2
2 (Low) UV index

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The March weather guide for Northern Ireland (Hillsborough) 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) | Imperial (°F)

More about the UK

How warm is it in Hillsborough in March?

Daytime temperatures usually reach 48°F in Hillsborough in March, falling to 36°F at night.

How sunny is it in Hillsborough in March?

There are normally 3 hours of bright sunshine each day in Hillsborough in March - that's 28% of daylight hours.

How warm is the sea around Hillsborough in March?

The average sea temperature around Hillsborough in March is 45°F.

Does it rain in Hillsborough in March?

There are usually 19 days with some rain in Hillsborough in March and the average monthly rainfall is 3.1 inches.

Hillsborough March sunrise & sunset times

Browse the sunrise and sunset times for Hillsborough in March 2026. Select a month to view Hillsborough sunrise and sunset times for the next 12 months.

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