So we head towards the Autumn, what will September bring!
Models suggest a warm to very warm start with more runs with days over 10c @850hPa shown right now than I think at any point in the summer.
But will that translate to actual heat on the ground and will it happen? I am going to go with Warmer than average and go for 16.00c
Stats
All time CET for September is 13.37c
1991 - 2020 CET for September is 14.18
All time highest
2023   17.00c
2006   16.90c
1729   16.60c
1949   16.30c
1865   16.3c
All time Lowest
1807   10.50c
1675   10.50c
1674   10.50c
1694   10.50c
1703   10.60c
1991 - 2020 period 
highest
2006   16.90
2016   16.10
1999   15.60
2005   15.20
2011    15.10
Lowest
1993   12.30
1994   12.70
2015   12.70
2012   13.00
1991   13.50
As always can I have your entries by Midnight tonight please?

 

---

Thanks again Justin.

I think another warm one but not like last year's record. I'm going for 15.89°C please.  

---

I’ll take a punt at 15.61C please.

---

Thanks Justin.

I echo the previous two posts. It has all of the hallmarks of another warm, dry and summery September. I'll go for 16.0 please. 🙂

---

Just stickied it for you Justin.    🙂 

---

A warm one coming up I reckon. I'll go for 15.0C.
Regards. Hungry Tiger.   

---

September Predictions are below 

Quite a wide range of predictions over 4c separating the highest and lowest predictions..

lanky                                   13.26
All time CET average          13.37
frank h                                14.00
1991 - 2020 Average          14.18
sussex snow magnet          14.50
grandad                              14.80
Splinter                               14.87 
caz                                      14.90
Spring Sun Winter Dread   14.90
hungry tiger                       15.00
taylor1740                          15.00
ap snowman                       15.20
rickm                                   15.25
kendalian                            15.50
Dickieboy68                        15.58
John NI                               15.61
stormchaser                        15.61
scillydave                            15.75
gezm                                  15.80
Saint Snow                         15.80
col                                      15.82
bertwhistle                         15.89
windywillow                       15.93
redmoons                          15.95
bolty                                  16.00
jmm2005                           16.00
dingle rob                         16.20
Ozone Aurora                    16.20
snowshoe                         16.30
artzeman                          17.50 

---

Ahhh, you missed mine at 15.68... sorry, I danced between 16.68 and 15.68 (on the direct messaging),.... resolved on the lower value, please do include me at 15.68.
Many thanks and good luck to all,  cheers Dickieboy.... 

---

A warm start to the month locally with my record September minimum last night.

---

Indeed the max was bang on 30.0C at Wiggonholt.

---

IMANSF143         16.5c             Nicks'1BATH75      18.1c
Metcheck             18.03c              Anomaly            4.31c
Netweather          18.9c               Anomaly            5.21c
Peasedown St John  17.9c           Anomaly            0.4c.     

---

Some forecasts have gone quite high.  🙂 

---

Hadley

19.2 to the 1st

5.6c above the 61 to 90 average
4.0c above the 81 to 10 average

IMANSF143         16.8c         Nicks'1BATH75      17.5c
Metcheck            17.99c            Anomaly           4.27c
Netweather         18.72c            Anomaly          5.03c
Peasedown St John  17.32c      Anomaly           0.18c.

---

Hadley
18.9 to the 2nd

5.3c above the 61 to 90 average
3.5c above the 81 to 10 average

IMANSF143           15.8c        Nicks'1BATH75       16.3c
Metcheck               17.17             Anomaly           3.45c
Netweather            17.97c           Anomaly           4.78c
Peasedown St John  16.59c         Anomaly           0.91c.   

---

Hadley

17.9 to the 3rd

4.4c above the 61 to 90 average
2.6c above the 81 to 10 average

IMANSF143            15.3c        Nicks'1BATH75       15.6c
Metcheck                16.44c            Anomaly           2.72c
Netweather             16.97c           Anomaly           3.28c
Peasedown St John  15.96c          Anomaly          1.54c.

---

Looking like the CET will plummet next week with a real autumnal snap. My local forecast on Google is showing highs of 13C on Wednesday and Thursday. Brrrrrr!

---

Hadley
16.9 to the 4th

3.3c above the 61 to 90 average
1.7c above the 81 to 10 average

Agree, but oddly, a 15C+ 850 incursion from the east, not reaching the far south but covering the CET stations, could well lift it higher for a couple of days first. One year ago today marked the second day of an unprecedented September heatwave over England, and I started my south coast walk for my retirement. Couldn't be more different- a marvel, the British weather.

---

IMANSF143             15,8c           Nicks'1BATH75    16.0c
Metcheck                 16.42c            Anomaly           2.30c
Netweather              16.7c              Anomaly           3.03c
Peasedown St John   16.38c           Anomaly           1.18c.  

---

Hadley
16.4 to the 5th

2.9c above the 61 to 90 average
1.3c above the 81 to 10 average

IMANSF143            16.2c         Nicks'1BATH43        14.6c
Metcheck                16.89c            Anomaly             3.17c
Netweather             16.98c            Anomaly             3.29c
Peasedown St John  15.62c           Anomaly             1.88c.   

---

Hadley
17.0 to the 6th

3.4c above the 61 to 90 average
1.9c above the 81 to 10 average