June 2013
A photo of the beach around Bigbury and Burgh Island in south Devon, taken on a hot and sunny June day at low tide.
A pleasant, benign and fairly sunny month with well below average rainfall.
Summary for  June 2013
Mean Max: 19.8C (+0.4C)
Mean Min: 10.2C (-0.7C)
Mean: 15.0C (-0.1C)
     
High Max: 27.4C 19th
Low Max: 14.9C 16th
High Min: 14.8C 29th
Low Min: 4.1C 4th
Mean Grass Min: 8.8C  
Grass Min: 2.7C 4th
     
Rain Total (gauge): 25.3 mm (51%)
Rain Total (tipping bucket): 24.2 mm (49%)
Rain Days >0.2 mm: 11 Days  
Rain Days >1.0 mm: 9 Days  
Max 24 hrs: 3.6 mm 11th
Days without any rain: 19  
     
Air Frost: 0 Days  
Grass Frost: 0 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: 1 Day  20th
     
Total Monthly Sunshine: 206.7 Hours (105%)
Most Sunshine in a Day: 15.3 Hours 8th
Average Daily Sunshine: 6.9 Hours  
Sunless Days: 0 Days  
Cloudless Days: 4 Days  
Total Possible Sunshine: 492.3 Hours  
Percentage of Total Sun: 42%  
Maximum UV Index: 8.3 29th
Time of Max UV:   13:45
     
Mean Soil Temp @ 30 cm: 16.6C  
Min Soil Temp @ 30 cm: 15.3C 1st
Max Soil Temp @ 30 cm: 18.0C 20th
Mean Soil Temp @ 100 cm: 15.1C  
Min Soil Temp @ 100 cm: 13.5C 1st
Max Soil Temp @ 100 cm: 15.9C 30th
     
Ave 10 Min Wind >39 mph: 0.00 Days  
N: 9.08 Days  
NE: 1.58 Days  
E: 1.81 Days  
SE: 1.35 Days  
S: 7.04 Days  
SW: 2.91 Days  
W: 0.54 Days  
NW: 5.05 Days  
Calm: 1.65 Days  
Wind Chill Low: 3.8C 4th
Mean Wind: 3.1 mph  
Max Gust: 30 mph 15th
  31.00 Days  
Mean Cloud Cover: 64%  
Mean RH @ 9am: 86%  
Rain >0.1mm/hour: 20.8 Hours  
Frost Duration: 0.0 Hours  
Air Frost in a Day: 0.0 Hours  
     
Mean Sea Temperature: 13.6C (-1.7C)
Normal for Month: 15.3C  
Max Sea Temperature: 16.8C 19th
Min Sea Temperature: 11.6C 1st
     
Mean Pressure @ 9am: 1018.6 hPa (+4.0 hPa)
Mean Pressure: 1018.2 hPa (+3.6 hPa)
Max Pressure: 1031.7 hPa 3rd 
Min Pressure: 1005.3 hPa 22nd 
Max Change in 24 hours: 13.8 hPa 23rd 
     
Radiation Daily Mean: 18.39 MJ/m  
Max Daily Value: 30.73 MJ/m 8th
Min Daily Value: 5.11 MJ/m 20th
Number of Days with Data: 30 Days  
1-Hour Maximum: 1143 W/m 14th
Starting Time of the Hour:   14:00
     
Max Dewpoint: 17.7C 18th
Min Dewpoint: 3.2C 4th
Mean Dewpoint: 11.1C  
     
Max Humidity: 98% 4th
Min Humidity: 44% 8th
Mean Humidity: 79%  
Weather Data for Otter Valley, Devon. June 2013
  Temp oC Grass Hum (%) Soil oC DP (oC) Wind (mph) Rain Air (hPa) W/m UV Sun Frost Calm Wind Sea Observations
  Min Max Min Min Max 30 100 Min Max Max Ave Run mm Min Max Max Max Hours Hours Hours Chill Temp
1 8.9 19.5 6.4 49 95 15.3 13.5 7.4 11.8 17 3.9 93 0.0 1021 1027 1129 7.3 13.3 0.0 3.0 8.8 11.6 Sunny intervals all day
2 6.9 18.7 5.5 59 96 15.6 13.7 5.9 12.7 13 2.6 62 0.0 1027 1030 928 7.2 7.8 0.0 1.8 6.4 11.9 Sunny intervals all day
3 5.9 20.6 4.0 57 97 15.4 13.9 4.8 13.1 12 2.7 64 0.0 1029 1032 1067 7.0 13.6 0.0 4.8 4.8 13.1 Sunny intervals all day
4 4.1 22.2 2.7 48 98 15.4 14.0 3.2 12.5 14 2.2 53 0.0 1022 1030 974 7.0 15.1 0.0 5.8 3.8 12.9 Sunny all day
5 9.2 20.4 7.3 59 93 16.1 14.2 7.7 13.2 16 1.7 41 0.0 1018 1023 967 6.6 15.1 0.0 6.0 8.8 14.5 Sunny all day
6 9.3 23.6 11.5 58 96 16.4 14.3 7.8 15.3 11 1.3 32 0.0 1018 1019 926 6.1 15.1 0.0 4.0 9.1 13.1 Sunny all day
7 13.1 21.1 9.9 63 84 16.6 14.5 9.1 14.3 13 2.6 62 0.0 1019 1021 821 4.7 9.1 0.0 0.0 13.0 12.2 Sunny intervals all day
8 12.0 22.8 5.1 44 83 16.8 14.7 5.6 13.0 16 3.0 73 0.0 1016 1021 952 6.6 15.3 0.0 0.0 11.7 12.3 Sunny all day
9 7.1 20.4 3.6 62 95 16.9 15.0 5.6 12.9 17 2.8 68 0.0 1014 1018 1022 7.6 13.3 0.0 2.8 6.8 12.6 Sunny intervals all day
10 4.8 16.8 11.9 66 97 16.9 15.2 3.9 11.5 13 1.6 40 0.0 1014 1015 935 7.1 2.1 0.0 9.8 4.7 12.8 Sunny intervals all day
11 11.9 17.2 12.1 82 98 16.8 15.3 9.6 14.9 20 4.5 108 3.6 1010 1014 490 8.1 1.2 0.0 0.0 11.5 12.8 Cloudy am, sunny intervals pm
12 13.0 15.1 5.8 91 98 16.4 15.2 12.1 14.4 22 5.8 138 2.7 1008 1011 177 2.9 0.0 0.0 0.0 12.3 12.8 Cloudy all day
13 12.5 17.0 8.1 57 96 16.4 15.3 7.6 13.3 23 6.8 163 0.0 1007 1017 493 6.4 3.2 0.0 0.0 10.4 13.5 Sunny intervals all day
14 8.2 17.9 6.2 67 97 16.4 15.2 6.9 14.1 25 4.8 116 0.0 1009 1019 1143 6.9 4.2 0.0 4.0 8.0 13.5 Sunny intervals all day
15 8.1 17.5 10.8 58 97 16.2 15.3 7.1 13.1 30 6.0 144 2.5 1007 1012 973 7.2 5.5 0.0 1.8 7.7 13.3 Sunny intervals all day
16 10.3 14.9 11.6 69 96 16.3 15.3 8.3 13.0 16 2.2 53 2.5 1011 1013 405 3.8 0.8 0.0 4.5 10.1 13.7 Brief sunny intervals pm
17 12.8 22.0 11.9 66 93 16.2 15.3 10.3 16.1 16 2.2 53 0.8 1010 1012 734 7.0 1.3 0.0 0.0 12.1 13.9 Sunny intervals all day
18 14.6 22.2 8.9 72 92 16.8 15.3 12.4 17.7 15 2.1 49 0.8 1011 1015 983 7.7 5.9 0.0 5.8 14.4 14.0 Misty am, sunny intervals pm
19 10.1 27.4 10.4 47 98 17.2 15.3 9.2 16.8 11 2.0 47 0.0 1013 1016 932 6.9 11.3 0.0 6.3 9.9 16.8 Sunny intervals all day
20 14.2 21.0 13.3 69 96 18.0 15.6 13.3 15.4 9 1.1 30 2.9 1009 1014 242 2.4 0.0 0.0 6.8 13.9 13.7 Cloudy/foggy all day
21 13.2 19.4 12.2 72 97 17.6 15.7 10.3 15.3 15 2.2 52 0.0 1009 1013 590 5.0 1.8 0.0 3.5 12.2 13.9 Cloudy am, sunny intervals pm
22 12.4 17.4 12.2 73 97 17.3 15.9 10.2 13.9 20 5.6 134 3.6 1005 1013 772 2.7 1.2 0.0 0.0 10.7 13.9 Sunny intervals all day
23 13.1 15.3 5.4 75 92 17.0 15.9 10.1 12.0 24 4.6 110 1.1 1006 1020 596 3.7 1.8 0.0 0.0 12.1 13.9 Light showers pm, then sunny
24 7.2 18.0 3.8 51 98 16.5 15.8 6.3 10.5 15 2.7 59 0.0 1020 1026 979 6.0 7.1 0.0 3.0 7.0 14.2 Sunny intervals all day
25 5.2 20.1 7.4 56 98 16.2 15.7 4.4 13.2 11 1.9 46 0.0 1026 1030 1094 5.8 11.7 0.0 6.0 4.9 14.5 Sunny intervals all day
26 6.8 20.4 5.5 59 98 16.7 15.7 5.8 15.0 12 1.7 41 0.0 1030 1032 904 5.5 8.6 0.0 5.8 6.4 14.8 Sunny intervals all day
27 10.4 21.0 9.5 56 93 16.8 15.6 8.8 13.4 16 2.4 58 2.5 1025 1031 782 5.8 2.4 0.0 7.0 10.3 14.2 Sunny intervals am, rain pm
28 14.2 19.2 13.8 76 97 17.2 15.8 11.7 16.2 17 3.4 82 1.1 1021 1025 476 7.1 1.6 0.0 0.0 12.8 14.2 Brief sunny intervals all day
29 14.8 22.5 13.1 48 92 17.5 15.8 10.8 15.1 15 4.1 97 0.0 1021 1026 934 8.3 10.1 0.0 0.0 14.6 14.8 Sunny intervals all day
30 12.8 23.8 13.0 56 96 17.9 15.9 11.7 15.7 13 2.9 70 0.0 1020 1026 972 7.6 9.7 0.0 0.5 12.5 14.9 Cloudy am, sunny pm
10.2 19.8 8.8 62 95 16.6 15.1 8.3 14.0 16 3.1 2235 24.2 1016 1021 813 6.1 209 0.0 92.5 9.7 13.6  
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