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Report for 2026 May
Monthly Climatological Summary for May 2026
Name: Letterfrack Weather City: Letterfrack State: Co. Galway
Elevation: 40 m Lat: N 53° 33' 11" Lon: W 009° 56' 39"
Temperature (°C), Rain (mm), Wind Speed (km/h)
Heat Cool Avg
Mean Deg Deg Wind Dom
Day Temp High Time Low Time Days Days Rain Speed High Time Dir
----------------------------------------------------------------------------------
02 10.8 14.1 12:26 9.2 06:35 3.9 0.0 0.0 ---- 38.0 08:21 S
04 0.0 0.0 00:00 0.0 00:00 0.0 0.0 0.0 ---- 0.0 00:00 N
05 0.0 0.0 00:00 0.0 00:00 0.0 0.0 0.0 0.0 0.0 00:00 N
06 9.7 12.3 21:05 0.0 00:00 1.1 0.0 0.0 0.9 6.0 22:00 NNW
07 11.2 14.7 16:05 8.3 02:05 7.1 0.0 23.6 7.4 47.0 14:25 NNW
08 11.0 13.6 16:12 8.3 06:09 7.2 0.0 0.2 3.3 33.0 20:21 SE
09 10.0 12.0 15:35 7.7 23:45 8.2 0.0 0.0 9.7 51.0 15:13 SSE
10 9.7 12.2 16:43 7.0 03:16 8.6 0.0 1.6 5.2 29.0 00:32 SE
11 11.5 13.8 18:36 9.2 02:05 6.8 0.0 0.0 2.7 22.0 12:47 ESE
12 12.0 14.6 16:34 9.9 06:43 6.2 0.0 0.7 7.8 49.0 18:46 NE
13 10.7 12.6 14:50 8.7 07:09 7.5 0.0 3.7 8.5 47.0 04:23 E
14 9.9 12.5 16:14 8.2 07:49 8.4 0.0 1.9 6.2 38.0 11:45 SE
15 11.3 15.0 17:16 8.4 01:52 7.0 0.0 0.3 2.0 18.0 12:51 NE
16 12.3 14.4 14:06 10.5 06:07 5.9 0.0 2.7 7.5 38.0 14:11 NNE
17 10.7 12.5 13:06 8.7 23:56 7.5 0.0 5.6 7.6 45.0 13:36 N
18 10.1 12.3 13:52 7.0 04:19 8.2 0.0 10.7 5.5 45.0 18:08 WSW
19 13.2 15.7 17:51 11.4 00:05 5.1 0.0 5.5 14.6 47.0 03:01 N
20 13.9 17.0 15:33 11.8 04:23 4.4 0.0 5.3 12.6 42.0 01:18 N
21 14.4 16.2 17:15 13.1 05:23 3.8 0.0 24.7 14.0 51.0 09:49 NNW
22 14.6 17.2 13:59 13.0 05:53 3.7 0.0 6.3 14.8 51.0 05:14 NNW
23 14.3 16.8 13:33 12.3 05:00 4.0 0.0 0.0 17.4 56.0 10:05 NNW
24 15.1 18.4 19:40 12.9 06:58 3.2 0.0 0.0 14.0 45.0 10:16 NNW
25 15.1 20.5 17:38 11.8 05:36 3.3 0.1 0.0 1.9 24.0 02:29 NE
26 20.3 28.9 17:20 12.0 05:10 1.8 3.8 0.0 3.1 36.0 21:39 SSE
27 23.4 29.9 17:49 18.6 06:50 0.0 5.1 0.0 12.7 47.0 00:03 S
28 16.4 20.6 02:39 13.4 23:48 2.1 0.2 0.7 13.5 58.0 17:24 NNW
29 15.1 19.8 17:52 12.6 05:48 3.3 0.1 1.6 18.0 53.0 04:45 NNW
30 14.8 19.6 17:23 12.7 05:21 3.5 0.0 10.5 13.5 49.0 17:16 NNW
31 14.3 17.9 15:47 12.1 03:01 4.0 0.0 16.3 13.7 46.8 18:25 N
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12.3 29.9 27 0.0 4 135.8 9.3 121.9 9.5 58.0 28 N
Max >= 27.0 2
Max <= 0.0 2
Min <= 0.0 3
Min <= -18.0 0
Max Rain: 24.7 on day 21
Days of Rain: 18 (>= 0.2 mm) 11 (>= 2.0 mm) 2 (>= 20.0 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration