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Home > World Climate Guides > Oceania > Cook Islands > Aitutaki
Aitutaki Climate Guide
Cook Islands
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Maximum Daytime Temperature (°C)
Minimum Night-time Temperature (°C)
30
30 °C (86°F) Maximum Daytime Temperature in January
30
30 °C (86°F) Maximum Daytime Temperature in February
30
30 °C (86°F) Maximum Daytime Temperature in March
30
30 °C (86°F) Maximum Daytime Temperature in April
28
28 °C (82°F) Maximum Daytime Temperature in May
28
28 °C (82°F) Maximum Daytime Temperature in June
27
27 °C (81°F) Maximum Daytime Temperature in July
27
27 °C (81°F) Maximum Daytime Temperature in August
28
28 °C (82°F) Maximum Daytime Temperature in September
28
28 °C (82°F) Maximum Daytime Temperature in October
29
29 °C (84°F) Maximum Daytime Temperature in November
29
29 °C (84°F) Maximum Daytime Temperature in December
J F M A M J J A S O N D
24
24 °C (75°F) Minimum Night-time Temperature in January
24
24 °C (75°F) Minimum Night-time Temperature in February
24
24 °C (75°F) Minimum Night-time Temperature in March
24
24 °C (75°F) Minimum Night-time Temperature in April
23
23 °C (73°F) Minimum Night-time Temperature in May
22
22 °C (72°F) Minimum Night-time Temperature in June
21
21 °C (70°F) Minimum Night-time Temperature in July
21
21 °C (70°F) Minimum Night-time Temperature in August
21
21 °C (70°F) Minimum Night-time Temperature in September
22
22 °C (72°F) Minimum Night-time Temperature in October
23
23 °C (73°F) Minimum Night-time Temperature in November
23
23 °C (73°F) Minimum Night-time Temperature in December
J F M A M J J A S O N D
Hours of Sunshine
Hours of Daylight
13
13 Hours of Daylight in January
13
13 Hours of Daylight in February
12
12 Hours of Daylight in March
12
12 Hours of Daylight in April
11
11 Hours of Daylight in May
11
11 Hours of Daylight in June
11
11 Hours of Daylight in July
12
12 Hours of Daylight in August
12
12 Hours of Daylight in September
13
13 Hours of Daylight in October
13
13 Hours of Daylight in November
13
13 Hours of Daylight in December
J F M A M J J A S O N D
Days with some Rain
Monthly Rainfall (mm)
18
18 Days with some Rain in January
16
16 Days with some Rain in February
18
18 Days with some Rain in March
13
13 Days with some Rain in April
9
9 Days with some Rain in May
6
6 Days with some Rain in June
5
5 Days with some Rain in July
3
3 Days with some Rain in August
5
5 Days with some Rain in September
5
5 Days with some Rain in October
6
6 Days with some Rain in November
12
12 Days with some Rain in December
J F M A M J J A S O N D
251
251 mm (9.9 inches) Monthly Rainfall in January
237
237 mm (9.3 inches) Monthly Rainfall in February
214
214 mm (8.4 inches) Monthly Rainfall in March
216
216 mm (8.5 inches) Monthly Rainfall in April
174
174 mm (6.9 inches) Monthly Rainfall in May
99
99 mm (3.9 inches) Monthly Rainfall in June
81
81 mm (3.2 inches) Monthly Rainfall in July
99
99 mm (3.9 inches) Monthly Rainfall in August
90
90 mm (3.5 inches) Monthly Rainfall in September
124
124 mm (4.9 inches) Monthly Rainfall in October
165
165 mm (6.5 inches) Monthly Rainfall in November
233
233 mm (9.2 inches) Monthly Rainfall in December
J F M A M J J A S O N D
Heat & Humidity / Chance of Frost
UV Index (Maximum)
H
High Heat & Humidity in January
H
High Heat & Humidity in February
H
High Heat & Humidity in March
H
High Heat & Humidity in April
H
High Heat & Humidity in May
M
Moderate Heat & Humidity in June
M
Moderate Heat & Humidity in July
M
Moderate Heat & Humidity in August
M
Moderate Heat & Humidity in September
M
Moderate Heat & Humidity in October
H
High Heat & Humidity in November
H
High Heat & Humidity in December
J F M A M J J A S O N D
11
UV 11+ (Extreme) in January
11
UV 11+ (Extreme) in February
11
UV 11+ (Extreme) in March
10
UV 10 (Very High) in April
8
UV 8 (Very High) in May
6
UV 6 (High) in June
7
UV 7 (High) in July
9
UV 9 (Very High) in August
11
UV 11 (Extreme) in September
11
UV 11+ (Extreme) in October
11
UV 11+ (Extreme) in November
11
UV 11+ (Extreme) in December
J F M A M J J A S O N D
Sea Temperature (°C)
28
28 °C (82°F) Sea Temperature in January
28
28 °C (82°F) Sea Temperature in February
28
28 °C (82°F) Sea Temperature in March
28
28 °C (82°F) Sea Temperature in April
27
27 °C (81°F) Sea Temperature in May
27
27 °C (81°F) Sea Temperature in June
26
26 °C (79°F) Sea Temperature in July
26
26 °C (79°F) Sea Temperature in August
26
26 °C (79°F) Sea Temperature in September
26
26 °C (79°F) Sea Temperature in October
27
27 °C (81°F) Sea Temperature in November
27
27 °C (81°F) Sea Temperature in December
J F M A M J J A S O N D
Aitutaki Climate Guide (Historical Weather Averages), Cook Islands
Elev: 0 m   Long: 159°46'W   Lat: 18°50'S
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