Slieve Gallion (County Londonderry) last 24 hours weather
Tuesday (9 December 2025)
| 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
14.1°
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14.3°
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13.4°
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12.1°
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11.9°
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10.8°
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9.7°
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9.3°
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9.7°
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9.3°
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8.8°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SE
19
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SSE
32
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SSE
31
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SSE
29
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SSW
34
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SSW
30
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SSW
26
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SW
28
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SW
26
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SW
27
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SSW
19
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| Wind gust in miles per hour | 36 | 54 | 54 | 47 | 49 | 56 | 49 | 45 | 40 | 47 | 36 |
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Visibility
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| Visibility | M | M | M | M | VG | VG | G | G | G | G | G |
| Humidity | 89% | 81% | 78% | 87% | 86% | 86% | 85% | 84% | 78% | 78% | 79% |
| Pressure in hectopascals | 978 | 975 | 973 | 972 | 974 | 979 | 984 | 986 | 988 | 990 | 992 |
Wednesday (10 December 2025)
| 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 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
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| Weather symbol |
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Temperature
°C
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| Temperature in degrees Celsius |
8.6°
|
8.5°
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8.2°
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8.4°
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8.4°
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8.4°
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8.1°
|
7.7°
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8.2°
|
7.8°
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8.5°
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8.8°
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9.0°
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9.8°
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9.3°
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9.2°
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9.4°
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9.5°
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9.8°
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9.8°
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9.5°
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8.9°
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9.0°
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8.7°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
18
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SSW
21
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SSW
22
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SSW
19
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SSW
19
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SSW
18
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SSW
18
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SSW
18
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SSW
17
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SSW
17
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SSW
18
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SW
21
|
SW
19
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SW
14
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SW
15
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SSW
14
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SW
19
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SSW
17
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S
13
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SSW
16
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SSW
16
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S
15
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S
16
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S
13
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| Wind gust in miles per hour | 27 | 31 | 34 | 31 | 29 | 29 | 34 | 27 | 29 | 27 | 31 | 29 | 29 | 27 | 25 | 22 | 27 | 25 | 27 | 27 | 29 | 25 | 29 | 29 |
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Visibility
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| Visibility | G | G | G | G | G | G | G | VG | VG | G | G | M | G | G | M | M | M | M | M | M | M | G | G | M |
| Humidity | 82% | 83% | 84% | 84% | 84% | 84% | 88% | 88% | 86% | 86% | 85% | 86% | 84% | 80% | 79% | 79% | 78% | 81% | 80% | 81% | 79% | 80% | 78% | 80% |
| Pressure in hectopascals | 993 | 994 | 995 | 995 | 996 | 996 | 997 | 998 | 999 | 1,000 | 1,002 | 1,003 | 1,004 | 1,006 | 1,007 | 1,007 | 1,007 | 1,008 | 1,009 | 1,009 | 1,009 | 1,010 | 1,010 | 1,009 |
Thursday (11 December 2025)
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
8.4°
|
8.8°
|
9.2°
|
9.8°
|
10.1°
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10.2°
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10.2°
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10.4°
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10.1°
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10.6°
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11.2°
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11.4°
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11.5°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
S
13
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S
14
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S
14
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S
15
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S
20
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S
18
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S
18
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S
19
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S
19
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SSE
24
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SSE
24
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S
25
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SSE
21
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| Wind gust in miles per hour | 31 | 27 | 27 | 29 | 31 | 40 | 31 | 34 | 34 | 36 | 38 | 38 | 38 |
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Visibility
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| Visibility | M | M | G | G | G | G | G | G | G | G | G | G | G |
| Humidity | 82% | 81% | 80% | 77% | 76% | 75% | 75% | 74% | 75% | 73% | 72% | 72% | 76% |
| Pressure in hectopascals | 1,009 | 1,008 | 1,008 | 1,008 | 1,006 | 1,006 | 1,006 | 1,006 | 1,005 | 1,005 | 1,004 | 1,004 | 1,004 |
Slieve Gallion weather map
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Location Details
Location: 54.731, -6.761
Altitude:
528m above sea level