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Glenanne (nearest observation site to Slieve Gullion)

Wednesday (Wednesday 20 September 2017)
01:00 02:00 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
Overcast Overcast Overcast Overcast Overcast Overcast Drizzle Cloudy Light shower day Drizzle Drizzle Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Overcast Drizzle Overcast Heavy shower night Light rain Light rain
Temperature (°C)
13.0 ° 12.9 ° 13.0 ° 12.9 ° 13.3 ° 13.4 ° 13.4 ° 13.1 ° 13.0 ° 13.6 ° 14.0 ° 14.8 ° 15.0 ° 15.5 ° 13.6 ° 11.4 ° 11.4 ° 10.9 ° 11.0 ° 10.8 ° 10.3 ° 10.3 ° 9.7 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 10 SSW 11 S 11 S 11 S 13 SSW 13 SSW 14 SSW 14 SSW 10 SSW 9 SSW 10 SSW 9 SSW 7 SSW 6 NW 7 N 11 N 10 N 11 N 7 N 6 N 2 N 5 N 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG M G M G P P M M M G VG VG G VG G M G
Humidity Expand
94% 95% 94% 96% 95% 95% 94% 96% 99% 99% 98% 99% 99% 99% 97% 99% 99% 99% 98% 97% 97% 99% 99%
Pressure (hPa) Expand
1014 1014 1013 1012 1012 1011 1011 1011 1010 1010 1010 1009 1009 1008 1008 1008 1009 1008 1009 1009 1010 1010 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F F F F F F F F F F F F F F F R F R R R R R
Sunrise: 07:07 Sunset: 19:30 Moon phase: Waning crescent
Thursday (Thursday 21 September 2017)
00:00 01:00
Heavy rain Light rain
Temperature (°C)
9.6 ° 9.5 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
NNW 2 NNW 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G M
Humidity Expand
99% 99%
Pressure (hPa) Expand
1010 1009
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
F F
Sunrise: 07:09 Sunset: 19:28 Moon phase: New

– = No Data

Issued at:

Extremes

Northern Ireland extremes

Parameter Location Value
Highest maximum temperature Belfast International Airport 15.5 °C
Lowest maximum temperature Castlederg 12.4 °C
Lowest minimum temperature Killylane 11.6 °C
Highest rainfall Banagher Caugh Hill 23.4 mm
Sunniest Magilligan No 2 0.0 hours

UK extremes

Parameter Location Value
Highest maximum temperature Cardiff Bute Park 19.7 °C
Lowest maximum temperature Castlederg 12.4 °C
Lowest minimum temperature Santon Downham 3.0 °C
Highest rainfall Logan Botanic Garden 25.6 mm
Sunniest Shoeburyness 3.7 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:

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