Close window
Weather warnings may have been issued

Belfast International Airport (nearest observation site to Mount Stewart (NT))

Monday (Monday 25 September 2017)
03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Clear night Partly cloudy night Fog Fog Fog Fog Fog Fog Fog Fog Overcast Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Clear night Clear night Clear night Cloudy
Temperature (°C)
7.1 ° 7.6 ° 8.0 ° 9.0 ° 6.6 ° 7.5 ° 9.1 ° 9.5 ° 10.3 ° 11.2 ° 12.1 ° 14.3 ° 16.9 ° 17.3 ° 17.3 ° 16.0 ° 15.6 ° 14.1 ° 13.3 ° 12.7 ° 12.4 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 1 E 5 E 1 SSE 2 E 3 S 2 SW 2 SSW 1 SW 2 WSW 2 W 3 WNW 2 S 3 NW 2 NW 2 N 2 SE 7 ESE 7 SE 9 SE 8 SE 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G VP VP VP VP VP VP VP VP M VG VG VG VG VG VG VG VG VG VG
Humidity Expand
95% 97% 98% 99% 99% 99% 99% 99% 100% 99% 99% 89% 63% 65% 66% 72% 77% 80% 80% 78% 75%
Pressure (hPa) Expand
1020 1020 1020 1020 1020 1021 1021 1021 1021 1021 1021 1021 1021 1021 1021 1021 1021 1022 1022 1022 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R F R R R R R R R F F F F R R R R R F
Sunrise: 07:13 Sunset: 19:15 Moon phase: Waxing crescent
Tuesday (Tuesday 26 September 2017)
00:00 01:00 02:00 03:00
Clear night Cloudy Clear night Cloudy
Temperature (°C)
12.2 ° 12.0 ° 11.6 ° 11.8 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SE 7 SE 7 SE 8 SSE 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG
Humidity Expand
77% 78% 82% 86%
Pressure (hPa) Expand
1022 1021 1021 1021
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
S F F F
Sunrise: 07:15 Sunset: 19:12 Moon phase: Waxing crescent

– = No Data

Issued at:

Extremes

Northern Ireland extremes

Parameter Location Value
Highest maximum temperature Killowen 19.9 °C
Lowest maximum temperature Ballypatrick Forest 16.2 °C
Lowest minimum temperature Katesbridge 1.3 °C
Highest rainfall Thomastown 0.4 mm
Sunniest Belfast International Airport 5.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Mumbles Head 20.5 °C
Lowest maximum temperature Braemar No2 12.6 °C
Lowest minimum temperature Katesbridge 1.3 °C
Highest rainfall Northamptonmoulton Park 26.2 mm
Sunniest Aberdaron 10.2 hours

About extremes

Highest maximum temperature - (0900 to 2100 on the date shown)

Lowest maximum temperature - (0900 to 2100 on the date shown)

Lowest minimum temperature - (2100 on the previous day to 0900 on the date shown)

Highest rainfall -(2100 on the previous day to 2100 on the date shown)

Sunniest - (2100 on the previous day to 2100 on the date shown)

The information shown is initial data as it is received; observations are subject to final quality control after publication on this website. This is particularly the case for rainfall totals during snow events.

Issued at:

Follow us on

Facebook, Twitter, YouTube, Instagram, or Snapchat Facebook Follow @metoffice on Twitter YouTube Instagram Snapchat