MONTHLY CLIMATOLOGICAL SUMMARY for Sep 2025 NAME: Lerwick, Shetland Islands SENSOR ELEV: 22 metres LAT (DD): 60.151 LONG (DD): -1.143 ANEMOMETER ELEV: 30 metres (8m AGL) TEMPERATURE (C), RAIN (mm), WIND SPEED (mph), WIND RUN (miles), UV (Index), SOLAR (W/m^2) HEAT AVG MEAN DEG WIND DOM WIND DAY TEMP HIGH TIME LOW TIME DAYS RAIN SPEED HIGH TIME DIR RUN UV SOLAR --------------------------------------------------------------------------------------------------------- 01 15.6 17.3 12:05 14.8 00:16 2.8 0.0 22.1 52.5 22:21 144 531 3.5 34826 02 15.0 17.6 13:29 13.7 23:46 3.3 0.0 17.8 51.0 01:15 171 427 3.4 43168 03 15.0 18.1 13:54 13.6 05:58 3.3 4.0 10.1 31.5 09:43 133 243 3.2 25461 04 14.5 17.4 15:53 13.1 04:04 3.8 0.8 8.3 33.0 14:31 238 198 3.2 41669 05 14.5 17.1 13:55 12.7 06:42 3.8 0.2 8.7 36.0 13:06 215 209 3.2 46725 06 15.1 17.3 13:39 13.8 03:53 3.3 0.0 14.2 37.5 14:26 152 340 2.9 43027 07 15.9 17.7 13:03 14.6 00:43 2.5 0.0 22.2 58.5 20:29 136 532 3.4 24559 08 15.8 19.0 13:45 13.5 21:01 2.5 0.0 9.8 54.0 00:43 144 236 3.5 36754 09 14.5 17.1 16:27 11.1 06:56 3.8 0.0 7.3 34.5 13:39 164 175 3.0 44314 10 15.0 18.2 13:47 13.3 21:13 3.3 0.0 6.9 30.0 00:16 159 166 3.0 37570 11 14.3 15.9 13:32 13.4 23:50 4.1 3.2 9.8 40.0 08:23 149 234 3.0 36090 12 13.2 14.8 13:47 11.9 20:21 5.1 0.8 14.5 54.0 12:44 184 348 2.9 21827 13 12.9 15.8 14:02 9.7 23:49 5.4 3.2 7.0 32.0 15:25 166 169 2.8 31003 14 12.2 17.6 15:17 8.2 06:25 6.1 0.4 3.7 22.0 13:54 114 89 3.2 37215 15 13.2 17.0 14:35 10.8 21:18 5.1 0.0 9.2 38.0 11:27 35 222 2.7 29180 16 13.1 17.8 14:05 10.7 23:19 5.3 1.4 8.1 30.0 11:28 319 195 2.8 32001 17 12.1 16.7 13:25 8.8 05:37 6.2 7.6 5.7 28.0 21:25 92 137 3.2 24762 18 13.0 14.4 16:02 11.3 23:56 5.3 4.6 10.6 52.0 11:10 205 254 2.1 13473 19 13.0 15.4 15:06 10.4 03:04 5.3 0.2 7.9 40.0 15:51 204 190 2.4 23394 20 11.1 14.2 14:37 6.6 23:55 7.2 0.2 10.6 46.0 13:10 293 254 2.2 30000 21 8.2 12.5 14:46 5.3 03:24 10.1 2.6 9.7 48.0 05:17 332 233 2.0 30904 22 9.3 12.8 13:42 6.6 00:38 9.1 1.8 5.6 28.0 04:42 284 134 2.1 19150 23 9.1 14.1 16:31 4.6 05:42 9.3 0.0 2.7 20.0 14:06 200 64 2.2 26289 24 11.7 14.1 12:03 7.4 00:35 6.7 0.0 8.4 40.0 23:27 184 203 2.2 31496 25 13.2 14.4 13:37 12.4 22:43 5.1 0.0 15.8 40.0 07:56 183 379 2.0 30296 26 13.4 15.2 13:55 12.6 02:55 4.9 0.0 13.3 44.0 20:00 170 319 1.9 30599 27 13.6 14.7 15:38 12.8 23:43 4.7 0.4 18.4 48.0 09:18 160 442 1.3 13424 28 11.9 13.9 15:11 7.0 23:37 6.4 2.8 6.7 44.0 03:55 180 160 1.7 16353 29 10.3 14.6 14:52 6.0 05:36 8.0 0.0 5.3 28.0 21:56 171 127 1.9 30620 30 13.1 13.8 14:18 12.1 00:08 5.2 0.0 11.4 46.0 22:45 171 273 1.1 10380 --------------------------------------------------------------------------------------------------------- 13.1 19.0 08 4.6 23 157.1 34.2 10.4 58.5 07 168 7482 3.5 896529