Northern Ireland

Moira Pressure & Humidity

Armagh City, Banbridge and Craigavon — Barometric Trends

Moira Pressure & Humidity Outlook

For Moira today, pressure is around 1003 mb, slightly on the low side, with plenty of moisture in the air, giving it a damp feel early on. That can keep things a touch more changeable, with cloud and wind shifts shaping how it feels. Conditions can feel a bit stop–start at times, with the broader signal shifting across the period. A slight fall later on would keep the more changeable edge in play.

Over the coming days, pressure is likely to sit between 988 mb and 1013 mb in the days ahead. Pressure is projected to edge lower through the period, which can encourage a more changeable feel at times. Humidity looks generally high, which can help low cloud to linger in calmer spells.

Current Readings

Pressure

1003 mb

Humidity

81%

Dew Point

4.5°C

Today’s Hourly Humidity

Today’s Hourly Pressure

14-Day Trends

Fri
5 Jun
79% hum
1007 mb
Sat
6 Jun
93% hum
1003 mb
Sun
7 Jun
88% hum
1011 mb
Mon
8 Jun
83% hum
1012 mb
Tue
9 Jun
85% hum
1013 mb
Wed
10 Jun
81% hum
1013 mb
Thu
11 Jun
92% hum
996 mb
Fri
12 Jun
89% hum
996 mb
Sat
13 Jun
86% hum
1007 mb
Sun
14 Jun
89% hum
1008 mb
Mon
15 Jun
96% hum
1002 mb
Tue
16 Jun
90% hum
988 mb
Wed
17 Jun
78% hum
1002 mb
Thu
18 Jun
97% hum
1001 mb

Humidity Chart

Pressure Chart

Across Northern Ireland, local effects can shift outcomes even when the national pattern is similar. Coastal exposure, terrain, and airflow direction often explain the difference between a near-miss and a wet day.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Isobar, Pressure Gradient, Relative Humidity, Dew Point, Anticyclone, and Depression.

FAQ

What is the air pressure in Moira today?

Pressure in Moira is close to 1003 mb right now. It helps describe the broader set-up, while cloud, fronts and local effects still decide the day-to-day detail. Looking further ahead, pressure eases lower overall, which can keep the broader pattern more changeable at times.

What counts as high or low pressure in the UK?

As a rough guide, the low 1020s (around 1020 mb1024 mb) tends to be a more settled signal, while the low 1000s (around 1000 mb1004 mb) more often points to Atlantic influence. The overall pattern matters more than any single reading.

How does pressure affect wind in Moira?

Wind strength is driven mainly by the pressure gradient — how quickly pressure changes over distance. Tightly packed isobars usually mean stronger winds; a slack pattern often allows lighter winds, regardless of whether the headline pressure is high or low.

Does low pressure always mean rain in Moira?

No. Low pressure increases the chance of changeable weather, but the wettest rain bands can miss your area entirely depending on where fronts set up.

What does humidity mean for comfort in Moira?

It reflects how much moisture the air is holding compared with its maximum. Higher values can favour haze or low cloud, especially when winds are light. Humidity is frequently elevated through the period, which can keep the air feeling damp and occasionally reduce visibility in lighter winds.