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Transdisciplinarity Enabled

Table 1 Summary of some average daily climatic parameters per month for Yaoundé between the years 1967 – 1982

From: A comparative analysis of reference evapotranspiration from the surface of rainfed grass in Yaounde, calculated by six empirical methods against the penman-monteith formula

 

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Av. T-Max (°C)

28.8

30.4

29.8

28.8

28.6

27.2

26.0

26.0

27.2

27.6

28.4

28.4

Av. T-Min (°C)

19.3

20.0

20.0

18.5

19.5

19.2

19.0

19.0

19.0

18.9

19.2

19.0

Av. Temp (°C)

24.1

25.2

24.9

23.7

24.1

23.2

22.5

22.5

23.1

23.3

23.8

23.7

Av. Precip (mm)

31.3

58.7

144.3

150.8

199.7

136.9

53.1

83.0

253.9

290.5

98.0

19.0

Av. WVP (mbar)

22.7

22.7

23.4

24.4

24.3

22.6

22.6

22.7

23.1

23.4

23.3

22.6

Av. RH (%)

76.2

73.7

77.7

76.4

81.5

82.9

79.8

83.3

82.2

81.6

79.2

77.5

Av. WS (m/s)

2.3

2.4

2.0

1.5

1.0

2.0

2.4

2.4

2.2

0.8

0.7

1.1

Av. Insol. (hrs)

6.1

6.3

5.4

5.4

5.4

4.3

3.1

2.6

3.5

4.4

5.9

6.3

  1. Av. T-Max Average maximum temperature, Av. T-Min average minimum temperature, Av. Temp average temperature, Av. Precip Average precipitation, Av. WVP average water vapour pressure, Av. RH Average relative humidity, Av. WS average wind speed, Av. Insol average insolation