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Mitiaro weather by month
Check out Mitiaro weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Mitiaro (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Min temperature (night-time) | ![]() |
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Heat & Humidity | ![]() |
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Sea temperature | ![]() |
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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 | |
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UV Index (Maximum) | ![]() |
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Rainfall in Mitiaro
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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Average monthly rainfall (inches) | ![]() |
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More about the Mitiaro
Mitiaro by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for the Cook Islands
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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 84°F 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 8.1 inches of rainfall in the month.
- 84°F max day temperature
84
- 17 days with some rainfall
17
- 75°F min night temperature
75
- 13 hours of daylight per day
13
- High heat & humidity
H
- 8.1 inches of monthly rainfall
8.1
- 11+ (Extreme) UV index
11
- 81°F sea temperature
81
Mitiaro weather in February
Expect daytime maximum temperatures of 86°F 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 8.3 inches of rainfall in the month.
- 86°F max day temperature
86
- 16 days with some rainfall
16
- 75°F min night temperature
75
- 13 hours of daylight per day
13
- High heat & humidity
H
- 8.3 inches of monthly rainfall
8.3
- 11+ (Extreme) UV index
11
- 82°F sea temperature
82
Mitiaro weather in March
Expect daytime maximum temperatures of 86°F 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 5.7 inches of rainfall in the month.
- 86°F max day temperature
86
- 17 days with some rainfall
17
- 75°F min night temperature
75
- 12 hours of daylight per day
12
- High heat & humidity
H
- 5.7 inches of monthly rainfall
5.7
- 11+ (Extreme) UV index
11
- 82°F sea temperature
82
Mitiaro weather in April
Expect daytime maximum temperatures of 84°F 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 6.5 inches of rainfall in the month.
- 84°F max day temperature
84
- 13 days with some rainfall
13
- 73°F min night temperature
73
- 12 hours of daylight per day
12
- High heat & humidity
H
- 6.5 inches of monthly rainfall
6.5
- 10 (Very High) UV index
10
- 82°F sea temperature
82
Mitiaro weather in May
Expect daytime maximum temperatures of 82°F in Mitiaro, Cook Islands in May based on long-term weather averages. There are 10 days with some rainfall and typically 6.3 inches of rainfall in the month.
- 82°F max day temperature
82
- 10 days with some rainfall
10
- 72°F min night temperature
72
- 11 hours of daylight per day
11
- Moderate heat & humidity
M
- 6.3 inches of monthly rainfall
6.3
- 8 (Very High) UV index
8
- 81°F sea temperature
81
Mitiaro weather in June
Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in June based on long-term weather averages. There is typically3.7 inches of rainfall in the month.
- 81°F max day temperature
81
- 6 days with some rainfall
6
- 70°F min night temperature
70
- 11 hours of daylight per day
11
- Moderate heat & humidity
M
- 3.7 inches of monthly rainfall
3.7
- 6 (High) UV index
6
- 79°F sea temperature
79
Mitiaro weather in July
Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in July based on long-term weather averages. There is typically2.7 inches of rainfall in the month.
- 81°F max day temperature
81
- 5 days with some rainfall
5
- 68°F min night temperature
68
- 11 hours of daylight per day
11
- Low heat & humidity
L
- 2.7 inches of monthly rainfall
2.7
- 7 (High) UV index
7
- 77°F sea temperature
77
Mitiaro weather in August
Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in August based on long-term weather averages. There is typically3.8 inches of rainfall in the month.
- 81°F max day temperature
81
- 3 days with some rainfall
3
- 68°F min night temperature
68
- 11 hours of daylight per day
11
- Low heat & humidity
L
- 3.8 inches of monthly rainfall
3.8
- 8 (Very High) UV index
8
- 77°F sea temperature
77
Mitiaro weather in September
Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in September based on long-term weather averages. There is typically3.1 inches of rainfall in the month.
- 81°F max day temperature
81
- 5 days with some rainfall
5
- 70°F min night temperature
70
- 12 hours of daylight per day
12
- Moderate heat & humidity
M
- 3.1 inches of monthly rainfall
3.1
- 10 (Very High) UV index
10
- 77°F sea temperature
77
Mitiaro weather in October
Expect daytime maximum temperatures of 81°F in Mitiaro, Cook Islands in October based on long-term weather averages. There is typically4.0 inches of rainfall in the month.
- 81°F max day temperature
81
- 5 days with some rainfall
5
- 70°F min night temperature
70
- 13 hours of daylight per day
13
- Moderate heat & humidity
M
- 4.0 inches of monthly rainfall
4.0
- 11+ (Extreme) UV index
11
- 79°F sea temperature
79
Mitiaro weather in November
Expect daytime maximum temperatures of 82°F in Mitiaro, Cook Islands in November based on long-term weather averages. There is typically6.4 inches of rainfall in the month.
- 82°F max day temperature
82
- 6 days with some rainfall
6
- 72°F min night temperature
72
- 13 hours of daylight per day
13
- Moderate heat & humidity
M
- 6.4 inches of monthly rainfall
6.4
- 11+ (Extreme) UV index
11
- 79°F sea temperature
79
Mitiaro weather in December
Expect daytime maximum temperatures of 84°F 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 7.4 inches of rainfall in the month.
- 84°F max day temperature
84
- 11 days with some rainfall
11
- 73°F min night temperature
73
- 13 hours of daylight per day
13
- High heat & humidity
H
- 7.4 inches of monthly rainfall
7.4
- 11+ (Extreme) UV index
11
- 81°F sea temperature
81
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.
Metric (°C) | Imperial (°F)
Tropical storm risk: Mitiaro, Cook Islands cyclone season
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Compare Mitiaro with the UK
Below the Mitiaro chart shows average maximum daytime temperature for Mitiaro, Cook Islands and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more Mitiaro weather >>
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