Rota weather by month

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

Temperature in Rota (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
29°C maximum daytime temperature in January in Rota29
30°C maximum daytime temperature in February in Rota30
30°C maximum daytime temperature in March in Rota30
31°C maximum daytime temperature in April in Rota31
31°C maximum daytime temperature in May in Rota31
31°C maximum daytime temperature in June in Rota31
31°C maximum daytime temperature in July in Rota31
31°C maximum daytime temperature in August in Rota31
31°C maximum daytime temperature in September in Rota31
31°C maximum daytime temperature in October in Rota31
31°C maximum daytime temperature in November in Rota31
30°C maximum daytime temperature in December in Rota30
Min temperature (night-time)
24°C minimum night-time temperature in January in Rota24
24°C minimum night-time temperature in February in Rota24
24°C minimum night-time temperature in March in Rota24
24°C minimum night-time temperature in April in Rota24
25°C minimum night-time temperature in May in Rota25
25°C minimum night-time temperature in June in Rota25
25°C minimum night-time temperature in July in Rota25
25°C minimum night-time temperature in August in Rota25
25°C minimum night-time temperature in September in Rota25
25°C minimum night-time temperature in October in Rota25
25°C minimum night-time temperature in November in Rota25
24°C minimum night-time temperature in December in Rota24
Heat & Humidity
Moderate heat & humidity in January in RotaM
Moderate heat & humidity in February in RotaM
Moderate heat & humidity in March in RotaM
High heat & humidity in April in RotaH
High heat & humidity in May in RotaH
High heat & humidity in June in RotaH
High heat & humidity in July in RotaH
High heat & humidity in August in RotaH
High heat & humidity in September in RotaH
High heat & humidity in October in RotaH
High heat & humidity in November in RotaH
High heat & humidity in December in RotaH
Sea temperature
28°C sea temperature in January in Rota28
27°C sea temperature in February in Rota27
27°C sea temperature in March in Rota27
28°C sea temperature in April in Rota28
28°C sea temperature in May in Rota28
29°C sea temperature in June in Rota29
29°C sea temperature in July in Rota29
29°C sea temperature in August in Rota29
29°C sea temperature in September in Rota29
29°C sea temperature in October in Rota29
29°C sea temperature in November in Rota29
28°C sea temperature in December in Rota28

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

Sunshine & UV index in Rota

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Rota11
12 hours of daylight per day in February in Rota12
12 hours of daylight per day in March in Rota12
12 hours of daylight per day in April in Rota12
13 hours of daylight per day in May in Rota13
13 hours of daylight per day in June in Rota13
13 hours of daylight per day in July in Rota13
13 hours of daylight per day in August in Rota13
12 hours of daylight per day in September in Rota12
12 hours of daylight per day in October in Rota12
11 hours of daylight per day in November in Rota11
11 hours of daylight per day in December in Rota11
UV Index (Maximum)
UV (maximum) index 10 (Very High) in January in Rota10
UV (maximum) index 11+ (Extreme) in February in Rota11
UV (maximum) index 11+ (Extreme) in March in Rota11
UV (maximum) index 11+ (Extreme) in April in Rota11
UV (maximum) index 11+ (Extreme) in May in Rota11
UV (maximum) index 11+ (Extreme) in June in Rota11
UV (maximum) index 11+ (Extreme) in July in Rota11
UV (maximum) index 11+ (Extreme) in August in Rota11
UV (maximum) index 11+ (Extreme) in September in Rota11
UV (maximum) index 11 (Extreme) in October in Rota11
UV (maximum) index 10 (Very High) in November in Rota10
UV (maximum) index 9 (Very High) in December in Rota9

Rainfall in Rota

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Rota22
19 days with some rainfall in February in Rota19
20 days with some rainfall in March in Rota20
18 days with some rainfall in April in Rota18
20 days with some rainfall in May in Rota20
19 days with some rainfall in June in Rota19
21 days with some rainfall in July in Rota21
23 days with some rainfall in August in Rota23
20 days with some rainfall in September in Rota20
22 days with some rainfall in October in Rota22
21 days with some rainfall in November in Rota21
22 days with some rainfall in December in Rota22
Average monthly rainfall (mm)
128 mm monthly rainfall in January in Rota128
111 mm monthly rainfall in February in Rota111
88 mm monthly rainfall in March in Rota88
99 mm monthly rainfall in April in Rota99
138 mm monthly rainfall in May in Rota138
158 mm monthly rainfall in June in Rota158
272 mm monthly rainfall in July in Rota272
365 mm monthly rainfall in August in Rota365
345 mm monthly rainfall in September in Rota345
318 mm monthly rainfall in October in Rota318
227 mm monthly rainfall in November in Rota227
146 mm monthly rainfall in December in Rota146

More about the Rota

Rota by month

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

Recommended for the Northern Mariana Islands

The climate guide for Northern Mariana Islands (Rota) 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 Rota?

Rota has a hot tropical climate with no dry season.

Rota weather in January

Expect daytime maximum temperatures of 29°C in Rota, Northern Mariana Islands in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 128 mm of rainfall in the month.

  • 29°C maximum daytime temperature in January in Rota29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 22 days with some rainfall in January in Rota22
    22 days with some rainfall
  • 24°C minimum night-time temperature in January in Rota24
    24°C min night temperature
  • 11 hours of daylight per day in January in Rota11
    11 hours of daylight per day
  • Moderate heat & humidity in January in RotaM
    Moderate heat & humidity
  • 128 mm monthly rainfall in January in Rota128
    128 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Rota10
    10 (Very High) UV index
  • 28°C sea temperature in January in Rota28
    28°C sea temperature

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Rota weather in February

Expect daytime maximum temperatures of 30°C in Rota, Northern Mariana Islands in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 19 days with some rainfall and typically 111 mm of rainfall in the month.

  • 30°C maximum daytime temperature in February in Rota30
    30°C max day temperature
  • 6 hours of sunshine per day
  • 19 days with some rainfall in February in Rota19
    19 days with some rainfall
  • 24°C minimum night-time temperature in February in Rota24
    24°C min night temperature
  • 12 hours of daylight per day in February in Rota12
    12 hours of daylight per day
  • Moderate heat & humidity in February in RotaM
    Moderate heat & humidity
  • 111 mm monthly rainfall in February in Rota111
    111 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in February in Rota11
    11+ (Extreme) UV index
  • 27°C sea temperature in February in Rota27
    27°C sea temperature

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Rota weather in March

Expect daytime maximum temperatures of 30°C in Rota, Northern Mariana Islands in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 88 mm of rainfall in the month.

  • 30°C maximum daytime temperature in March in Rota30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in March in Rota20
    20 days with some rainfall
  • 24°C minimum night-time temperature in March in Rota24
    24°C min night temperature
  • 12 hours of daylight per day in March in Rota12
    12 hours of daylight per day
  • Moderate heat & humidity in March in RotaM
    Moderate heat & humidity
  • 88 mm monthly rainfall in March in Rota88
    88 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Rota11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Rota27
    27°C sea temperature

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Rota weather in April

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in April and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 18 days with some rainfall and typically 99 mm of rainfall in the month.

  • 31°C maximum daytime temperature in April in Rota31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in April in Rota18
    18 days with some rainfall
  • 24°C minimum night-time temperature in April in Rota24
    24°C min night temperature
  • 12 hours of daylight per day in April in Rota12
    12 hours of daylight per day
  • High heat & humidity in April in RotaH
    High heat & humidity
  • 99 mm monthly rainfall in April in Rota99
    99 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Rota11
    11+ (Extreme) UV index
  • 28°C sea temperature in April in Rota28
    28°C sea temperature

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Rota weather in May

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in May and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 20 days with some rainfall and typically 138 mm of rainfall in the month.

  • 31°C maximum daytime temperature in May in Rota31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 20 days with some rainfall in May in Rota20
    20 days with some rainfall
  • 25°C minimum night-time temperature in May in Rota25
    25°C min night temperature
  • 13 hours of daylight per day in May in Rota13
    13 hours of daylight per day
  • High heat & humidity in May in RotaH
    High heat & humidity
  • 138 mm monthly rainfall in May in Rota138
    138 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Rota11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in Rota28
    28°C sea temperature

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Rota weather in June

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in June and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 19 days with some rainfall and typically 158 mm of rainfall in the month.

  • 31°C maximum daytime temperature in June in Rota31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 19 days with some rainfall in June in Rota19
    19 days with some rainfall
  • 25°C minimum night-time temperature in June in Rota25
    25°C min night temperature
  • 13 hours of daylight per day in June in Rota13
    13 hours of daylight per day
  • High heat & humidity in June in RotaH
    High heat & humidity
  • 158 mm monthly rainfall in June in Rota158
    158 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Rota11
    11+ (Extreme) UV index
  • 29°C sea temperature in June in Rota29
    29°C sea temperature

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Rota weather in July

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in July and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 272 mm of rainfall in the month.

  • 31°C maximum daytime temperature in July in Rota31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in July in Rota21
    21 days with some rainfall
  • 25°C minimum night-time temperature in July in Rota25
    25°C min night temperature
  • 13 hours of daylight per day in July in Rota13
    13 hours of daylight per day
  • High heat & humidity in July in RotaH
    High heat & humidity
  • 272 mm monthly rainfall in July in Rota272
    272 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Rota11
    11+ (Extreme) UV index
  • 29°C sea temperature in July in Rota29
    29°C sea temperature

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Rota weather in August

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in August and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 23 days with some rainfall and typically 365 mm of rainfall in the month.

  • 31°C maximum daytime temperature in August in Rota31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in August in Rota23
    23 days with some rainfall
  • 25°C minimum night-time temperature in August in Rota25
    25°C min night temperature
  • 13 hours of daylight per day in August in Rota13
    13 hours of daylight per day
  • High heat & humidity in August in RotaH
    High heat & humidity
  • 365 mm monthly rainfall in August in Rota365
    365 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Rota11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Rota29
    29°C sea temperature

Back to months

Rota weather in September

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in September and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 20 days with some rainfall and typically 345 mm of rainfall in the month.

  • 31°C maximum daytime temperature in September in Rota31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in September in Rota20
    20 days with some rainfall
  • 25°C minimum night-time temperature in September in Rota25
    25°C min night temperature
  • 12 hours of daylight per day in September in Rota12
    12 hours of daylight per day
  • High heat & humidity in September in RotaH
    High heat & humidity
  • 345 mm monthly rainfall in September in Rota345
    345 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Rota11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Rota29
    29°C sea temperature

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Rota weather in October

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in October and high heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 22 days with some rainfall and typically 318 mm of rainfall in the month.

  • 31°C maximum daytime temperature in October in Rota31
    31°C max day temperature
  • 4 hours of sunshine per day
  • 22 days with some rainfall in October in Rota22
    22 days with some rainfall
  • 25°C minimum night-time temperature in October in Rota25
    25°C min night temperature
  • 12 hours of daylight per day in October in Rota12
    12 hours of daylight per day
  • High heat & humidity in October in RotaH
    High heat & humidity
  • 318 mm monthly rainfall in October in Rota318
    318 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Rota11
    11 (Extreme) UV index
  • 29°C sea temperature in October in Rota29
    29°C sea temperature

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Rota weather in November

Expect daytime maximum temperatures of 31°C in Rota, Northern Mariana Islands in November and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 227 mm of rainfall in the month.

  • 31°C maximum daytime temperature in November in Rota31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 21 days with some rainfall in November in Rota21
    21 days with some rainfall
  • 25°C minimum night-time temperature in November in Rota25
    25°C min night temperature
  • 11 hours of daylight per day in November in Rota11
    11 hours of daylight per day
  • High heat & humidity in November in RotaH
    High heat & humidity
  • 227 mm monthly rainfall in November in Rota227
    227 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in November in Rota10
    10 (Very High) UV index
  • 29°C sea temperature in November in Rota29
    29°C sea temperature

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Rota weather in December

Expect daytime maximum temperatures of 30°C in Rota, Northern Mariana Islands in December and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 22 days with some rainfall and typically 146 mm of rainfall in the month.

  • 30°C maximum daytime temperature in December in Rota30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 22 days with some rainfall in December in Rota22
    22 days with some rainfall
  • 24°C minimum night-time temperature in December in Rota24
    24°C min night temperature
  • 11 hours of daylight per day in December in Rota11
    11 hours of daylight per day
  • High heat & humidity in December in RotaH
    High heat & humidity
  • 146 mm monthly rainfall in December in Rota146
    146 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in December in Rota9
    9 (Very High) UV index
  • 28°C sea temperature in December in Rota28
    28°C sea temperature

Back to months

More about the Rota

Rota by month

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

Recommended for the Northern Mariana Islands

The climate guide for Northern Mariana Islands (Rota) 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.

Tropical storm risk: Rota, Northern Mariana Islands typhoon season

% of month affected by tropical storms
1.2%
0
0
1.1%
1.5%
1.3%
4.1%
7.1%
7.7%
8%
3.4%
2.2%
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Compare Rota weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Rota, Northern Mariana Islands and the UK (London).

Maximum daytime temperature (°C)

Rota, Northern Mariana Islands
UK (London)
29
7
30
7
30
10
31
13
31
17
31
20
31
22
31
22
31
19
31
15
31
10
30
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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