March 2023

Branscombe Undercliff on a mild but mostly cloudy March afternoon

Warmer, much wetter and very dull.

Summary for March 2023
Mean Max: 11.7ºC (+0.7ºC)
Mean Min: 5.5ºC (+1.4ºC)
Mean: 8.6ºC (+1.1ºC)
High Max: 16.4ºC 30th
Low Max: 6.2ºC 4th
High Min: 11.1ºC 13th
Low Min: -2.4ºC 3rd 
Mean Grass Min: N/A  
Grass Min: N/A  
Days  >10°C 23 Days  
Days >5°C 31 Days  
Nights  >10°C 3 Days  
Nights  >5°C 15 Days  
Rain Total (gauge): 118.8 mm (187%)
Rain Total (tipping bucket): 119.6 mm (189%)
Rain Days >0.2 mm: 21 Days  
Rain Days >1.0 mm: 21 Days  
Max 24 hrs: 19.2 mm 8th
Days without any rain: 10  
Air Frost: 4 Days  
Grass Frost: 15 Days  
Snow Falling: 0 Days  
Snow (50%) @ 9am: 0 Days  
Ice Days: 0 Days  
Thunder Heard: 0 Days  
Hail <5 mm: 0 Days  
Hail >5 mm: 0 Days  
Fog @ 9am: 0 Days  
Total Monthly Sunshine: 68.3 Hours (47%)
Most Sunshine in a Day: 9.8 Hours 14th
Average Daily Sunshine: 2.2 Hours  
Sunless Days: 8 Days  
Cloudless Days: 0 Days  
Total Possible Sunshine: 368.7 Hours  
Percentage of Total Sun: 19%  
Average Sunny Interval: 14.6 mins
Maximum UV Index: 4.7 30th
Mean Soil Temp @ 10 cm: 9.6ºC  
Min Soil Temp @ 10 cm: 6.2ºC 3rd 
Max Soil Temp @ 10 cm: 12.8ºC 22nd 
Mean Soil Temp @ 30 cm: 9.6ºC  
Min Soil Temp @ 30 cm: 6.9ºC 3rd 
Max Soil Temp @ 30 cm: 12.5ºC 30th
Mean Soil Temp @ 100 cm: 8.4ºC  
Min Soil Temp @ 100 cm: 7.8ºC 1st
Max Soil Temp @ 100 cm: 9.4ºC 25th
Ave 10 Min Wind >39 mph: 0.00 Days  
N: 3.37 Days 11%
NE: 1.39 Days 4%
E: 0.52 Days 2%
SE: 1.46 Days 5%
S: 5.57 Days 18%
SW: 2.46 Days 8%
W: 1.88 Days 6%
NW: 2.18 Days 7%
Calm: 12.16 Days 39%
Wind Chill Low: -3.6ºC 3rd 
Mean Wind: 3.3 mph  
Max Gust: 49 mph 13th
Mean Cloud Cover: 70%  
Mean RH @ 9am: 88%  
Rain >0.1mm/hour: 48.7 Hours  
Frost Duration: 7.5 Hours  
Air Frost in a Day: 3.7 Hours 6th
Mean Sea Temperature: 8.9ºC (+0.1ºC)
Normal for Month: 8.8ºC  
Max Sea Temperature: 11.4ºC 18th
Min Sea Temperature: 7.5ºC 5th
Mean Pressure @ 9am: 1008.9 hPa  
Mean Pressure: 1007.8 hPa  
Max Pressure: 1032.6 hPa 1st
Min Pressure: 980.0 hPa 10th
Max Change in 24 hours: 28.8 hPa 10th
Radiation Daily Mean: 7.89 MJ/m²  
Max Daily Value: 15.24 MJ/m² 19th
Min Daily Value: 2.70 MJ/m² 29th
Number of Days with Data: 31 Days  
1-Hour Maximum: 663 W/m² 27th
Starting Time of the Hour:   13:00
Max Dewpoint: 12.3ºC 30th
Min Dewpoint: -4.1ºC 3rd 
Mean Dewpoint: 5.9ºC  
Max Humidity: 95% 9th
Min Humidity: 45% 14th
Mean Humidity: 83%  

 
Weather Data for Otter Valley, Devon. March 2023
  Temp oC Grass Hum (%) Soil oC (cm) Soil DP (oC) Wind (mph) Rain Air (hPa) W/m² UV Sun Frost Sea Observations
  Min Max Min Min Max 10 30 100 (cb) Min Max Max Ave Run mm Min Max Max Max Hours Hours Temp
1 4.4 7.9 -1.1 75 89 7.8 8.2 7.8 0.0 1.8 4.3 19 3.8 92 0.0 1026 1033 255 1.7 0.0 0.0 8.5 Cloudy all day
2 -0.7 11.1 -46.1 58 93 7.6 7.9 7.8 0.0 -2.4 4.0 17 3.0 72 0.0 1025 1027 534 2.3 8.2 2.3 8.4 Sunny int am, sunny pm
3 -2.4 8.7 -52.8 68 93 6.2 6.9 7.8 0.0 -4.1 3.7 14 2.6 62 0.0 1027 1031 667 2.4 1.7 0.1 8.2 Sunny intervals all day
4 4.3 6.2 -59.4 72 82 6.6 7.0 7.8 0.0 0.1 1.8 11 2.5 60 0.0 1029 1032 153 1.2 0.0 0.0 8.2 Cloudy all day
5 2.6 6.8 -55.6 69 86 6.5 7.1 7.8 0.0 -0.3 2.1 12 1.3 32 0.0 1015 1029 260 1.5 0.0 0.0 7.9 Cloudy all day
6 -0.7 10.2 -50.6 69 92 6.6 7.1 7.8 0.0 -2.6 5.5 17 2.3 54 0.0 1004 1015 301 1.8 0.6 3.7 8.0 Sunny intervals all day
7 1.6 7.9 -1.1 74 91 6.8 7.2 7.8 0.0 -0.3 4.6 14 1.9 46 0.0 998 1004 590 2.5 0.2 0.0 8.1 Sunny intervals all day
8 2.6 6.5 -1.1 79 93 6.9 7.2 7.8 0.0 0.9 5.1 19 3.7 88 19.2 986 998 279 1.6 0.0 0.0 8.0 Cloudy all day
9 3.6 12.4 -1.7 91 95 7.3 7.4 7.8 0.0 2.4 11.2 23 4.4 106 11.2 981 993 415 2.5 0.8 0.0 8.0 Sunny intervals all day
10 4.9 10.2 -1.1 70 95 8.3 8.3 7.8 0.0 1.0 9.2 30 4.7 113 1.2 980 1009 293 2.3 0.3 0.0 8.0 Sunny intervals all day
11 4.1 8.6 -0.6 76 94 8.0 8.3 7.8 0.0 0.5 7.6 22 3.8 91 3.6 1006 1009 218 1.7 0.0 0.0 7.9 Cloudy all day
12 5.1 13.8 -2.2 80 94 8.6 8.4 7.8 0.0 3.4 11.1 29 4.4 105 3.2 999 1011 568 3.1 0.7 0.0 8.1 Sunny intervals all day
13 11.1 13.3 5.0 80 93 10.1 9.4 7.8 0.0 8.5 11.3 49 14.3 344 1.6 987 999 292 2.6 0.3 0.0 8.6 Sunny intervals all day
14 4.9 12.8 -1.1 45 91 9.7 9.4 7.8 0.0 -1.8 9.0 29 5.7 136 1.6 987 1015 713 3.3 9.8 0.0 8.8 Sunny intervals all day
15 -0.3 9.8 -1.7 80 94 8.8 9.2 8.1 0.0 -1.6 8.9 22 2.4 57 4.0 1010 1017 333 2.1 0.3 1.5 8.6 Sunny intervals all day
16 9.6 10.4 6.7 89 94 10.0 9.6 8.3 0.0 8.2 9.4 24 5.3 128 4.6 1002 1010 152 1.4 0.0 0.0 8.8 Cloudy all day
17 9.9 14.6 5.0 82 95 11.1 10.5 8.3 0.0 8.7 11.9 16 0.2 5 1.2 1001 1003 742 3.6 3.3 0.0 9.1 Sunny intervals all day
18 8.8 15.2 5.0 74 94 11.5 11.0 8.3 0.0 7.4 11.7 14 0.1 2 2.4 1002 1011 821 3.1 3.6 0.0 9.9 Sunny ints am, showers pm
19 1.8 15.1 -1.7 55 93 10.9 10.9 8.3 0.0 0.2 8.8 11 0.0 0 0.0 1011 1020 698 3.9 8.4 0.0 9.4 Sunny intervals all day
20 8.0 12.1 5.0 83 93 10.9 10.8 8.6 0.0 5.6 10.7 16 0.2 5 5.6 1014 1020 219 2.1 0.0 0.0 9.3 Cloudy all day
21 9.7 16.1 6.7 69 94 11.5 11.1 8.9 0.0 8.1 11.7 30 2.7 66 2.4 1005 1014 816 4.0 3.1 0.0 9.3 Sunny intervals all day
22 9.8 14.5 6.7 74 92 11.8 11.3 8.9 0.0 7.7 10.8 34 1.8 44 6.6 995 1005 609 3.9 3.2 0.0 9.5 Sunny intervals all day
23 7.8 13.8 3.3 78 93 11.6 11.5 8.9 0.0 5.5 10.7 18 0.3 8 10.2 993 998 461 3.6 1.3 0.0 9.5 Sunny intervals all day
24 4.2 13.8 0.0 70 94 11.2 11.3 9.0 0.0 2.5 10.3 19 0.8 20 3.4 995 1000 751 4.5 3.2 0.0 9.5 Sun & showers all day
25 8.1 15.7 3.9 57 91 11.0 11.1 9.4 0.0 4.6 8.5 27 6.8 163 0.0 1000 1009 629 3.8 5.1 0.0 9.6 Sunny intervals all day
26 5.3 12.1 0.6 75 94 11.0 11.1 9.4 0.0 3.3 8.5 33 3.4 81 10.0 999 1019 899 4.4 3.1 0.0 9.6 Sunny intervals all day
27 4.9 11.5 2.2 74 93 10.8 11.0 9.4 0.0 3.3 7.4 6 0.1 3 0.0 1019 1026 824 4.5 4.2 0.0 9.6 Sunny intervals all day
28 8.3 11.2 5.0 81 93 11.0 11.1 9.4 0.0 6.0 10.1 33 3.4 81 2.6 1012 1024 520 3.5 0.7 0.0 9.7 Sunny intervals all day
29 9.7 12.1 7.8 91 95 11.1 11.1 9.4 0.0 8.7 11.3 26 7.5 187 7.0 1003 1014 133 1.5 0.0 0.0 9.8 Rain int all day
30 10.4 16.4 7.8 75 93 12.4 11.6 9.4 0.2 8.3 12.3 24 1.0 36 14.0 983 1006 972 4.7 2.7 0.0 9.8 Sunny intervals all day
31 10.4 13.4 8.3 75 86 12.8 12.5 9.4 0.0 7.6 9.9 37 8.1 77 4.0 991 1000 555 3.7 3.3 0.0 9.9 Sunny intervals all day
5.5 11.7 -6.4 74 92 9.6 9.6 8.4 0.0 3.3 8.5 22 3.3 2365 115.6 1003 1013 506 2.9 68.3 7.5 8.9  
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