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  Home - Climate - 30 Year Averages - Belmullet

 

30 Year Averages


Please choose a 30 year average report from any station by clicking on the map or one of the links below:

BELMULLET

monthly and annual mean and extreme values 1961-1990

TEMPERATURE (degrees Celsius)

jan

feb

mar

apr

may

jun

jul

aug

sep

oct

nov

dec

year

mean daily max.

8.2

8.3

9.7

11.6

13.7

15.7

16.8

17.2

15.7

13.4

10.3

9.0

12.5

mean daily min.

3.1

2.9

3.9

4.9

7.0

9.5

11.1

11.1

9.8

8.2

5.1

4.3

6.7

mean

5.7

5.6

6.8

8.2

10.3

12.6

14.0

14.1

12.8

10.8

7.7

6.6

9.6

absolute max.

13.0

13.8

19.4

23.3

26.0

27.0

28.7

27.4

22.4

22.1

15.2

13.5

28.7

absolute min.

-8.1

-6.3

-5.7

-2.6

-0.4

1.4

5.1

3.1

0.8

-0.7

-2.5

-5.2

-8.1

mean no. of days with air frost

5.0

4.3

2.1

0.9

0.0

0.0

0.0

0.0

0.0

0.1

1.3

3.1

16.7

mean no. of days with ground frost

10.5

9.5

7.3

5.4

1.9

0.1

0.0

0.0

0.5

1.7

5.5

7.8

50.3

RELATIVE HUMIDITY (%)

mean at 0900UTC

85

84

82

80

78

81

85

85

84

85

85

85

83

mean at 1500UTC

81

77

75

73

73

77

80

79

78

80

80

83

78

SUNSHINE (hours)

mean daily duration

1.47

2.41

3.29

5.27

6.14

5.36

4.29

4.63

3.65

2.63

1.74

1.08

3.50

greatest daily duration

7.9

9.8

11.2

14.0

15.6

15.8

15.4

14.0

12.5

9.8

8.1

6.7

15.8

mean no. of days with no sun

10

6

5

3

2

3

3

3

4

6

8

12

66

RAINFALL (mm)

mean monthly total

123.7

80.4

96.3

56.9

67.9

67.2

67.5

93.5

108.6

133.8

127.4

119.3

1142.5

greatest daily total

32.2

23.6

25.9

20.4

26.5

35.2

44.9

57.3

56.1

67.8

56.4

40.5

67.8

mean no. of days with >= 0.2mm

23

19

23

19

18

18

19

20

21

24

23

24

249

mean no. of days with >= 1.0mm

20

15

18

13

14

12

12

15

16

19

19

19

193

mean no. of days with >= 5.0mm

9

6

7

4

5

4

4

6

7

9

9

9

80

WIND (knots)

mean monthly speed

14.7

13.9

14.2

12.2

12.4

11.9

11.6

11.3

13.0

14.3

13.6

14.3

13.1

max. gust

91

93

88

67

69

73

67

60

84

85

76

89

93

max. mean 10-minute speed

58

61

58

43

47

47

45

44

57

58

50

60

61

mean no. of days with gales

5.5

4.2

3.3

1.1

1.0

0.4

0.3

0.8

2.3

3.6

3.4

4.5

30.5

WEATHER (mean no. of days with..)

snow or sleet

4.6

4.4

4.0

1.6

0.2

0.0

0.0

0.0

0.0

0.0

0.7

2.6

18.1

snow lying at 0900UTC

0.8

0.6

0.3

0.1

0.0

0.0

0.0

0.0

0.0

0.0

0.0

0.4

2.3

hail

8.5

6.2

7.4

4.0

1.9

0.2

0.1

0.1

0.5

2.8

6.7

6.7

45.1

thunder

0.9

0.6

0.5

0.3

0.4

0.5

0.6

0.2

0.2

0.2

0.4

0.6

5.5

fog

1.1

0.6

0.7

1.7

1.3

2.0

3.3

2.4

1.1

1.2

0.6

0.6

16.6

 
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