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Belfast International Airport (nearest observation site to Sydenham)

Thursday (Thursday 21 September 2017)
18:00 19:00 20:00 21:00 22:00 23:00
Sunny intervals Cloudy Clear night Clear night Clear night Clear night
Temperature (°C)
14.0 ° 12.7 ° 11.3 ° 11.1 ° 10.3 ° 10.6 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
SW 6 SW 8 S 7 SSE 9 SSE 7 SSE 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E
Humidity Expand
65% 72% 73% 75% 79% 78%
Pressure (hPa) Expand
1013 1013 1014 1014 1014 1014
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R R R R R
Sunrise: 07:06 Sunset: 19:26 Moon phase: New
Friday (Friday 22 September 2017)
00:00 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
Clear night Clear night Clear night Partly cloudy night Cloudy Cloudy Overcast Overcast Heavy shower day Light rain Light rain Overcast Overcast Overcast Overcast Cloudy Overcast Cloudy Sunny intervals
Temperature (°C)
10.1 ° 10.0 ° 9.6 ° 9.6 ° 9.3 ° 9.8 ° 10.4 ° 11.2 ° 11.7 ° 11.1 ° 12.7 ° 13.2 ° 14.2 ° 14.6 ° 15.7 ° 16.1 ° 15.1 ° 16.4 ° 15.6 °
Show detail Show detail
Wind direction, speed & gust (mph) Expand
S 11 SSE 10 SSE 9 SSE 9 SSE 9 SSE 13 SE 13 SE 14 SSE 17 SE 15 SSE 21 33 SSE 23 39 SSE 24 37 SSE 17 33 SSE 15 29 SW 14 SW 9 WSW 11 WSW 9
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
E E E E E E E E G G G G VG VG VG E E E E
Humidity Expand
79% 82% 85% 86% 88% 86% 84% 78% 83% 86% 88% 86% 84% 88% 83% 77% 90% 70% 73%
Pressure (hPa) Expand
1014 1014 1014 1014 1013 1013 1012 1012 1011 1010 1009 1009 1009 1009 1009 1009 1011 1011 1012
Pressure Tendency (F = Falling, R = Rising, S = Steady) Expand
R R F F F F F F F F F F F F F R R R R
Sunrise: 07:08 Sunset: 19:23 Moon phase: New

– = No Data

Issued at:

Extremes

Northern Ireland extremes

Parameter Location Value
Highest maximum temperature Killowen 18.1 °C
Lowest maximum temperature Ballypatrick Forest 14.1 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Ballypatrick Forest 9.0 mm
Sunniest Belfast International Airport 9.6 hours

UK extremes

Parameter Location Value
Highest maximum temperature Shoeburyness 20.1 °C
Lowest maximum temperature Kinloss 11.0 °C
Lowest minimum temperature Castlederg 4.7 °C
Highest rainfall Whitechurch 24.2 mm
Sunniest Belfast International Airport 9.6 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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