Page updated September 27, 2021 13:32
Link to August 2021..Link to October 2021

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September 2021 (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, Moorfoots snowline(ft)
@ 0900 GMT
1Maximum Temp (°C)
2Minimum Temp (°C)
3Rainfall
(mm)

4Grass Min Temp
(°C)
5Sun (Hours)

Solar
Rad'n High
(W/m2)

7ET
(mm)
6Max Wind
Speed (mph)
1
1035.9
13.2
82
1
N
15.5
19.7
8.4
0.0
2.5
12.95
775
2.57
10
Overcast 31st August. Clear skies am 1st September
1
2
1034.1
12.7
88
1
NE
15.5
15.3
11.8
0.0
9.5
4.50
587
1.04
13
Unbroken sunshine 1st, haar am 2nd
2
3
1027.1
11.1
92
1
ENE
15.0
13.5
9.4
0.0
5.5
0.00
276
0.74
9
Sunny intervals pm 2nd. Haar am 3rd
3
4
1021.9
12.8
85
1
ESE
15.0
16.8
9.1
0.0
5.9
1.19
902
1.17
12
Low cloud/haar 3rd and am 4th
4
5
1021.3
16.8
74
2
N
15.5
21.2
9.4
0.7
3.8
7.06
831
2.06
10
Overcast/haar 4th. Cloud breaking am 5th
5
6
1021.4
16.0
93
2
SW
16.0
20.0
14.8
trace
13.2
0.10
496
1.12
15
Sunny periods am/early pm 5th, cloudy later with light rain late pm. Overcast am 6th
6
7
1021.1
18.9
84
1
SW
16.5
24.1
16.9
0.0
15.5
7.06
831
1.98
13
Mainly overcast with haar at times 6th, light shower 1630h. Overcast am 7th
7
8
1014.1
19.4
83
0
Calm
18.0
24.7
13.2
1.4
8.5
10.65
686
2.34
8
Sunny periods7th, clear skies overnight 7th/8th
8
9
1007.4
14.8
97
2
NW
16.0
16.4
14.2
8.6
11.5
0.00
311
0.43
12
Prolonged sunshine 8th, fog am 9th with rain by 0820 GMT
9
10
1006.8
16.3
98
2
WNW
16.5
22.4
14.6
0.9
14.6
1.72
856
1.45
10
Heavy showers late pm 9th, 68.6mm/h @ 2320h. Thick fog all day 9th and early am 10th
10
11
1010.2
15.9
87
5
SW
16.5
18.0
14.4
0.0
13.2
5.53
830
1.78
19
Sunny intervals early pm 10th, showers am 11th
11
12
109.7
11.8
86
2
WNW
16.0
14.3
10.0
0.0
8.6
0.17
728
1.24
11
Sunny periods 11th, clear skies early am 12th. Cloudy later
12
13
1020.3
12.4
78
3
SE
15.0
16.7
9.0
1.5
5.6
4.68
728
1.70
13
Mainly overcast 12th, cloud clearing later. Clear skies am 13th
13
14
1015.1
13.0
93
1
N
14.5
15.9
12.0
0.2
11.0
0.00
332
0.56
11
Sunny intervals 13th, cloudy later. Rain am 14th
14
15
1014.9
12.9
97
0
N
15.0
18.7
10.8
0.0
5.4
3.71
844
1.30
14
Overcast 14th, fog am 15th
15
16
1015.1
13.7
77
4
SW
15.0
19.1
10.9
1.0
8.0
8.13
793
2.18
22
Sunny intervals 15th. Clear skies am 16th
16
17
1009.4
15.1
85
3
SSE
15.5
19.1
13.7
0.0
12.6
0.30
587
1.19
26
Sunny periods 16th. Overcast overnight with light rain 0200h-0300h on 17th
17
18
1013.8
13.7
86
2
WNW
15.0
18.3
11.7
8.0
9.0
8.22
763
1.70
11
Mainly overcast 17th, cloud clearing am 18th
18
19
1011.6
14.0
90
3
S
15.5
17.1
12.3
0.0
11.3
4.41
756
1.09
13
Sunny periods 18th. Rain am 19th
19
20
1022.9
12.6
86
4
WNW
14.0
17.1
8.3
0.0
3.7
6.54
766
1.45
18
Sunny intervals late am/pm19th. Clear skies overnight 19th/20th
20
21
1027.8
13.3
85
4
SW
14.0
18.7
10.9
0.0
7.4
8.13
526
1.85
22
Sunny periods 20th, variable cloud amount am 21st
21
22
1020.6
15.2
77
11
SW
14.5
17.8
12.4
1.0
9.9
5.87
698
1.93
31
Sunny periods 21st, variable cloud amount am 22nd. Gust 32 mph am 22nd
22
23
1012.4
14.1
83
8
SW
14.5
16.4
11.4
0.0
9.1
2.10
761
1.35
26
Sunny periods 22nd, rain late pm. Overcast am 22nd. Gusty winds throughout
23
24
1005.7
16.3
80
10
WSW
15.0
18.6
12.6
0.0
10.6
8.27
891
2.03
15
Sunny intervals am 23rd, overcast pm. Variable cloud amount am 24th
24
25
1011.3
15.0
88
1
SW
14.5
20.4
12.9
0.0
10.5
3.45
768
1.37
21
Sunny periods 24th, variable cloud amount am 25th
25
26
1005.4
16.8
87
3
SSE
16.0
19.6
15.3
17.8
12.6
4.29
566
1.88
29
Sunny intervals 25th, variable cloud amount am 26th
26
27
997.5
8.3
95
5
SW
14.0
7.8
7.2
Sunny intervals 26th. Rain, heavy at times late pm 26th and am 27th
27
28
 
28
29
 
29
30
 
30
31
 
31
 
Total/
Mean
18.5
11.9
41.1
2.5
119.03
902
39.50
31
 
Date
 
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)

September 2021 so far (to 0900 GMT on the 27th September)

Overall mean temperature 15.1C (+ 2.4 degC of normal)

Precipitation 41.1 mm (54.8%), Sunshine 119.03 hours (91.6%)

 
  0900 GMTreadings
Daily Readings (see notes below)  
   
27 September, 2021 1:32 PM

 

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

 

 

 

 

 


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