Caernarfon (Gwynedd) last 24 hours weather
Thursday (18 December 2025)
| 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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Temperature
°C
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| Temperature in degrees Celsius |
8.2°
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8.8°
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9.1°
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9.1°
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9.0°
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9.3°
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9.6°
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9.7°
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9.7°
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9.5°
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8.7°
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8.7°
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8.6°
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8.1°
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6.6°
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7.5°
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6.8°
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7.1°
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7.3°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
11
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SSW
13
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SSW
15
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S
13
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S
13
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S
15
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S
15
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S
16
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S
13
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S
15
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S
15
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SSW
15
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S
20
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SW
23
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W
9
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WSW
14
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SW
15
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SW
17
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SW
17
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| Wind gust in miles per hour | 18 | 18 | 20 | 22 | 18 | 22 | 22 | 27 | 25 | 22 | 22 | 25 | 29 | 40 | 31 | 22 | 25 | 27 | 27 |
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Visibility
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| Visibility | G | G | G | G | G | M | G | G | G | G | P | P | M | P | VG | E | VG | VG | VG |
| Humidity | 90% | 90% | 91% | 88% | 94% | 93% | 92% | 91% | 90% | 91% | 97% | 98% | 98% | 94% | 94% | 88% | 86% | 83% | 78% |
| Pressure in hectopascals | 1,003 | 1,003 | 1,002 | 1,001 | 1,002 | 1,001 | 1,000 | 998 | 997 | 996 | 995 | 994 | 994 | 994 | 995 | 998 | 999 | 1,001 | 1,002 |
Friday (19 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 |
8.0°
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8.1°
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8.6°
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9.2°
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8.9°
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9.1°
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8.9°
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8.8°
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8.5°
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8.7°
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8.8°
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9.8°
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10.2°
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9.9°
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9.7°
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8.9°
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8.3°
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8.8°
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8.9°
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8.4°
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8.5°
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9.0°
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8.1°
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7.2°
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SW
20
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SW
22
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SW
26
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SW
29
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SW
25
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SW
26
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SW
25
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SW
22
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SW
19
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SW
19
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SW
17
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SW
21
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SW
19
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SW
20
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SW
19
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SW
16
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SW
15
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SW
17
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SW
15
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SW
17
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SW
16
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SW
17
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SSW
16
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SSW
8
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| Wind gust in miles per hour | 29 | 36 | 36 | 40 | 36 | 36 | 36 | 34 | 34 | 34 | 27 | 29 | 31 | 29 | 27 | 27 | 25 | 22 | 27 | 25 | 22 | 25 | 22 | 22 |
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Visibility
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| Visibility | VG | VG | VG | G | VG | G | G | VG | VG | VG | G | VG | VG | VG | VG | G | VG | VG | G | G | G | VG | G | G |
| Humidity | 75% | 76% | 75% | 76% | 76% | 78% | 80% | 80% | 81% | 79% | 80% | 76% | 76% | 76% | 76% | 77% | 77% | 80% | 83% | 81% | 81% | 78% | 90% | 90% |
| Pressure in hectopascals | 1,002 | 1,003 | 1,003 | 1,003 | 1,004 | 1,005 | 1,006 | 1,006 | 1,008 | 1,009 | 1,010 | 1,011 | 1,011 | 1,011 | 1,012 | 1,012 | 1,012 | 1,012 | 1,013 | 1,013 | 1,013 | 1,013 | 1,013 | 1,012 |
Saturday (20 December 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | |
|---|---|---|---|---|---|
| Weather symbol |
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Temperature
°C
|
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| Temperature in degrees Celsius |
7.7°
|
8.6°
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7.6°
|
7.4°
|
7.7°
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
S
11
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S
15
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S
14
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S
15
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S
21
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| Wind gust in miles per hour | 22 | 25 | 22 | 25 | 29 |
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Visibility
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| Visibility | M | G | G | G | G |
| Humidity | 93% | 89% | 92% | 92% | 91% |
| Pressure in hectopascals | 1,012 | 1,011 | 1,011 | 1,010 | 1,010 |
Caernarfon weather map
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Location Details
Location: 53.139, -4.273
Altitude:
10m above sea level