Mitiaro weather by month

Check out Mitiaro weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Mitiaro (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	29	30	30	29	28	27	27	27	27	27	28	29
Min temperature (night-time)	24	24	24	23	22	21	20	20	21	21	22	23
Heat & Humidity	H	H	H	H	M	M	L	L	M	M	M	H
Sea temperature	27	28	28	28	27	26	25	25	25	26	26	27

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Mitiaro

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of daylight	13	13	12	12	11	11	11	11	12	13	13	13
UV Index (Maximum)	11	11	11	10	8	6	7	8	10	11	11	11

Rainfall in Mitiaro

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	17	16	17	13	10	6	5	3	5	5	6	11
Average monthly rainfall (mm)	205	211	146	165	161	93	68	96	78	102	162	189

More about the Mitiaro

Mitiaro by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Cook Islands (Mitiaro) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Mitiaro?

Mitiaro has a hot tropical climate with no dry season.

Mitiaro weather in January

Expect daytime maximum temperatures of 29°C in Mitiaro, Cook Islands in January and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 205 mm of rainfall in the month.

29
29°C max day temperature
17
17 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
205
205 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Mitiaro weather in February

Expect daytime maximum temperatures of 30°C in Mitiaro, Cook Islands in February and high heat and humidity based on long-term weather averages. There are 16 days with some rainfall and typically 211 mm of rainfall in the month.

30
30°C max day temperature
16
16 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
211
211 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Mitiaro weather in March

Expect daytime maximum temperatures of 30°C in Mitiaro, Cook Islands in March and high heat and humidity based on long-term weather averages. There are 17 days with some rainfall and typically 146 mm of rainfall in the month.

30
30°C max day temperature
17
17 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
146
146 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Mitiaro weather in April

Expect daytime maximum temperatures of 29°C in Mitiaro, Cook Islands in April and high heat and humidity based on long-term weather averages. There are 13 days with some rainfall and typically 165 mm of rainfall in the month.

29
29°C max day temperature
13
13 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
165
165 mm of monthly rainfall
10
10 (Very High) UV index
28
28°C sea temperature

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Mitiaro weather in May

Expect daytime maximum temperatures of 28°C in Mitiaro, Cook Islands in May based on long-term weather averages. There are 10 days with some rainfall and typically 161 mm of rainfall in the month.

28
28°C max day temperature
10
10 days with some rainfall
22
22°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
161
161 mm of monthly rainfall
8
8 (Very High) UV index
27
27°C sea temperature

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Mitiaro weather in June

Expect daytime maximum temperatures of 27°C in Mitiaro, Cook Islands in June based on long-term weather averages. There is typically93 mm of rainfall in the month.

27
27°C max day temperature
6
6 days with some rainfall
21
21°C min night temperature
11
11 hours of daylight per day
M
Moderate heat & humidity
93
93 mm of monthly rainfall
6
6 (High) UV index
26
26°C sea temperature

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Mitiaro weather in July

Expect daytime maximum temperatures of 27°C in Mitiaro, Cook Islands in July based on long-term weather averages. There is typically68 mm of rainfall in the month.

27
27°C max day temperature
5
5 days with some rainfall
20
20°C min night temperature
11
11 hours of daylight per day
L
Low heat & humidity
68
68 mm of monthly rainfall
7
7 (High) UV index
25
25°C sea temperature

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Mitiaro weather in August

Expect daytime maximum temperatures of 27°C in Mitiaro, Cook Islands in August based on long-term weather averages. There is typically96 mm of rainfall in the month.

27
27°C max day temperature
3
3 days with some rainfall
20
20°C min night temperature
11
11 hours of daylight per day
L
Low heat & humidity
96
96 mm of monthly rainfall
8
8 (Very High) UV index
25
25°C sea temperature

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Mitiaro weather in September

Expect daytime maximum temperatures of 27°C in Mitiaro, Cook Islands in September based on long-term weather averages. There is typically78 mm of rainfall in the month.

27
27°C max day temperature
5
5 days with some rainfall
21
21°C min night temperature
12
12 hours of daylight per day
M
Moderate heat & humidity
78
78 mm of monthly rainfall
10
10 (Very High) UV index
25
25°C sea temperature

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Mitiaro weather in October

Expect daytime maximum temperatures of 27°C in Mitiaro, Cook Islands in October based on long-term weather averages. There is typically102 mm of rainfall in the month.

27
27°C max day temperature
5
5 days with some rainfall
21
21°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
102
102 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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Mitiaro weather in November

Expect daytime maximum temperatures of 28°C in Mitiaro, Cook Islands in November based on long-term weather averages. There is typically162 mm of rainfall in the month.

28
28°C max day temperature
6
6 days with some rainfall
22
22°C min night temperature
13
13 hours of daylight per day
M
Moderate heat & humidity
162
162 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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Mitiaro weather in December

Expect daytime maximum temperatures of 29°C in Mitiaro, Cook Islands in December and high heat and humidity based on long-term weather averages. There are 11 days with some rainfall and typically 189 mm of rainfall in the month.

29
29°C max day temperature
11
11 days with some rainfall
23
23°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
189
189 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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