Data
on this website may be freely used for personal
and/or academic purposes only – but
please do acknowledge Swanston Weather Site as source
FOR
MEDIA USE PLEASE CONTACT ME FIRST
August 2026 (Means and totals to date are at foot of table) |
|||||||||||||||||
0900 GMT readings |
Daily Readings (See notes at foot of page) |
Weather in previous 24h & hours of air frost (to 0900 on date) |
Date |
||||||||||||||
Date |
Pressure (mb) |
Temp (°C) |
Relative Humidity (%) |
Wind Speed (mph) |
Wind Direction |
SoilTemp @ 20cm (°C) |
SnowDepth(cm) or Pentlands, Lammermuirs , Moorfoot Hills snowline(ft) @ 0900 GMT |
1Maximum Temp (°C) |
2Minimum Temp (°C) |
3Rainfall (mm) |
4Grass Min Temp (°C) |
5Sun (Hours) |
Solar |
7ET (mm) |
6Max Wind Speed (mph) |
||
1 |
1016.3 |
13.9 |
81 |
6 |
SW |
16.5 |
17.2 |
10.3 |
0.2 |
7.3 |
6.21 |
1102 |
2.39 |
20 |
Sunny intervals 1st, shower mid afternoon. Clear skies am 2nd | 1 |
|
2 |
1018.8 |
15.7 |
70 |
4 |
SW |
17.0 |
20.2 |
10.6 |
1.9 |
7.7 |
8.97 |
935 |
3.17 |
15 |
Sunny intervals 2nd, rain am 3rd | ||
3 |
1016.1 |
14.4 |
93 |
2 |
ENE |
17.0 |
19.8 |
11.8 |
10.5 |
9.2 |
0.70 |
814 |
1.57 |
17 |
Showers late am 3rd then mainly overcast pm | 3 |
|
4 |
1005.9 |
15.6 |
95 |
3 |
ENE |
16.5 |
22.7 |
13.2 |
tr |
12.7 |
3.05 |
907 |
1.70 |
22 |
Rain am 4th, heavy at times | 4 |
|
5 |
1003.2 |
15.8 |
82 |
8 |
W |
17.0 |
18.1 |
13.9 |
1.3 |
11.9 |
4.87 |
1174 |
2.62 |
30 |
Sunny intervals 4th, thunder heard to SW @ 2140 h. Variable cloud amount overnight 4th/5th | 5 |
|
6 |
1018.7 |
11.8 |
89 |
3 |
WSW |
16.5 |
17.4 |
10.7 |
0.0 |
10.0 |
0.38 |
846 |
1.83 |
19 |
Sunny intervals 5th, light rain overnight 5th/6th | 6 |
|
7 |
1019.1 |
15.6 |
77 |
9 |
SW |
17.0 |
18.9 |
11.8 |
0.0 |
9.9 |
7.37 |
972 |
3.15 |
24 |
Overcast 6th, cloud breaking am 7th | 7 |
|
8 |
1016.1 |
17.6 |
74 |
7 |
SW |
17.0 |
22.2 |
13.2 |
0.4 |
10.4 |
5.79 |
1099 |
3.61 |
24 |
Sunny intervals 7th, variable cloud amouny 7th/8th | 8 |
|
9 |
1009.4 |
13.8 |
84 |
10 |
WSW |
17.5 |
16.7 |
13.7 |
1.5 |
12.9 |
2.90 |
617 |
1.73 |
26 |
Sunny intervals 8th, occ light rain am 9th | 9 |
|
10 |
1019.4 |
14.9 |
76 |
4 |
NW |
17.0 |
20.8 |
10.2 |
0.0 |
7.4 |
10.48 |
944 |
3.55 |
16 |
Light rain pm 9th. Variable cloud am 10th | 10 |
|
11 |
1023.8 |
16.1 |
75 |
2 |
ENE |
17.5 |
21.8 |
10.2 |
tr (w) |
5.2 |
8.40 |
918 |
3.30 |
14 |
Sunny periods 10th. Variable cloud am 11th | 11 |
|
12 |
1020.7 |
20.9 |
66 |
6 |
S |
17.5 |
27.5 |
16.1 |
0.0 |
13.5 |
7.51 |
1129 |
4.01 |
23 |
Sunny intervals 11th, variable cloud overnight 11th/12th. Warmer |
12 |
|
13 |
1019.0 |
23.5 |
67 |
2 |
WSW |
18.0 |
25.5 |
15.8 |
3.3 |
11.2 |
6.08 |
703 |
2.24 |
14 |
Sunny intervals 12th, solar eclipse evening, Variable cloud am 13th | 13 |
|
14 |
1015.8 |
18.9 |
90 |
5 |
W |
17.5 |
20.0 |
17.1 |
0.0 |
12.1 |
6.59 |
972 |
3.12 |
20 |
Sunny intervals 13th, heavy shower1340h. Heavy shower 0620h 14th | 14 |
|
15 |
1018.8 |
15.1 |
75 |
4 |
W |
17.0 |
19.2 |
11.9 |
0.8 |
9.8 |
5.11 |
972 |
2..21 |
16 |
Sunny intervals 14th, variable cloud am 15th | 15 |
|
16 |
1017.6 |
12.6 |
92 |
3 |
W |
17.0 |
17.7 |
11.4 |
0.0 |
9.2 |
0.59 |
802 |
1.57 |
13 |
Sunny intervals 15th, rain am 16th | 16 |
|
17 |
1016.3 |
14.7 |
88 |
2 |
ENE |
16.5 |
17.6 |
9.9 |
7.3 |
5.0 |
0.74 |
547 |
1.47 |
13 |
Mainly overcast 16th and early am 17th | 17 |
|
18 |
1006.0 |
15.7 |
85 |
7 |
SW |
16.5 |
17.8 |
14.1 |
tr |
12.8 |
3.84 |
789 |
2.11 |
25 |
Mainly overcast 17th, rain, heavy at times pm. Broken cloud am 18th | 18 |
|
19 |
1001.1 |
14.1 |
87 |
2 |
W |
16.0 |
16.2 |
12.2 |
3.4 |
10.6 |
0.09 |
503 |
1.24 |
18 |
Sunny intervals 18th, mainly overcast overnight 18th/19th | 19 |
|
20 |
1007.2 |
12.4 |
77 |
4 |
N |
16.0 |
14.8 |
10.4 |
4.1 |
9.8 |
6.08 |
865 |
1.32 |
14 |
Showers pm 19th, mainly overcast am 20th | 20 |
|
21 |
1015.6 |
12.8 |
79 |
3 |
NW |
16.0 |
17.8 |
10.0 |
tr |
5.7 |
4.64 |
1035 |
1.75 |
10 |
Showers pm 20th, heavy midday. Broken cloud am 21st | 21 |
|
22 |
1023.6 |
11.8 |
72 |
1 |
WNW |
15.5 |
8.4 |
4.9 |
Sunny intervals 21st, clear spells overnight 21st/22nd | 22 |
|||||||
23 |
23 |
||||||||||||||||
24 |
24 |
||||||||||||||||
25 |
25 |
||||||||||||||||
26 |
26 |
||||||||||||||||
27 |
27 |
||||||||||||||||
28 |
28 |
||||||||||||||||
29 |
29 |
||||||||||||||||
30 |
30 |
||||||||||||||||
31 |
31 |
||||||||||||||||
Total/Mean |
19.5
|
12.1
|
34.7 |
4.9
|
100.29 |
1174
|
49.63 | 26
|
|||||||||
Pressure (mb) |
Temp (°C) |
Relative Humidity (%) |
Wind Speed (mph) |
Wind Direction |
Soil Temp at 20cm (°C) |
SnowDepth(cm) or Pentlands, Lammermuirs, Moorfoots snowline(ft) |
1 Mean Maximum Temp (°C) |
2Mean Minimum Temp (°C) |
3Total Rainfall (mm) |
4Grass Min Temp lowest (°C) |
5Total Sun (Hours) |
Solar Rad'n highest W/m2 |
7Total ET (mm) |
6Max Wind Speed (mph) |
August 2026 so far, to 0900 GMT, 22 August, 2026 Overall mean temperature 15.8C (+1.2 degC) Trend ↓ Precipitation 34.7 mm (47.1%), Sunshine 100.29 hours (64.7%) |
||
0900 GMTreadings |
Daily Readings (see notes below) |
||||||||||||||||
Notes |
| 1. For the 24 hours from 0900UTC* on the date to 0900UTC* on the following day. (The maximum temperature is generally in the afternoon*) |
| 2. For the 24 hours ending at 0900UTC*
on the date. (The minimum temperature is generally just after sunrise*) *Where a maximum is overnight or minimum is during the day the figure is shown in italics. This often occurs in winter |
| 3. For the 24 hours from 0900UTC* on the date to 0900UTC* on following day. SEPA = Scottish Environmental Protection Agency/UKMO 5" diameter gauge |
| 4. For the period from sunset on previous day to 0900UTC* on the date |
| 5.For the period sunrise to sunset on the date |
| 6. For the period 0000UTC*–2400UTC* on the date i.e the Calendar Day |
| 7. Total evapotranspiration on the date (in mm). |
| * UTC is Universal Time Coordinated. It has been adopted by the UK Met.Office in place of Greenwich Mean Time (GMT). When British Summer Time is in force UTC is BST minus one hour ,e.g.1000BST=0900UTC |