Climate data for Palmerston North (1981-2010)

Month

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Year

Average high °C (°F)

23.0
(73.4)

23.5
(74.3)

21.5
(70.7)

18.6
(65.5)

15.8
(60.4)

13.3
(55.9)

12.7
(54.9)

13.5
(56.3)

15.3
(59.5)

16.7
(62.1)

18.3
(64.9)

20.9
(69.6)

17.8
(64.0)

Daily mean °C (°F)

17.8
(64.0)

18.3
(64.9)

16.4
(61.5)

13.6
(56.5)

11.4
(52.5)

9.1
(48.4)

8.6
(47.5)

9.2
(48.6)

11.0
(51.8)

12.4
(54.3)

13.8
(56.8)

16.2
(61.2)

13.1
(55.6)

Average low °C (°F)

12.5
(54.5)

13.0
(55.4)

11.2
(52.2)

8.6
(47.5)

6.9
(44.4)

4.9
(40.8)

4.6
(40.3)

5.0
(41.0)

6.6
(43.9)

8.1
(46.6)

9.3
(48.7)

11.5
(52.7)

8.5
(47.3)

Average precipitation mm (inches)

55.0
(2.17)

67.8
(2.67)

51.8
(2.04)

65.9
(2.59)

71.5
(2.81)

95.1
(3.74)

82.5
(3.25)

76.9
(3.03)

86.1
(3.39)

96.4
(3.80)

80.9
(3.19)

87.5
(3.44)

918.2
(36.15)

Average precipitation days (≥ 1.0 mm)

7.1

6.9

7.7

8.2

9.9

12.2

11.6

13.0

11.9

11.8

10.3

11.1

121.7

Average relative humidity (%)

75.3

77.7

79.4

81.2

85.8

86.8

86.8

84.6

79.7

80.5

76.7

76.0

80.9

Mean monthly sunshine hours

212.4

191.0

173.5

145.6

109.3

79.1

103.8

119.9

124.2

142.6

165.3

176.7

1,743.5

Source: NIWA Climate Data