January weather forecast
Majuro, Marshall Islands

Sandy shores in Majuro, Marshall Islands, and a view of the sea line on the horizon
Sandy shores in Majuro, Marshall Islands, and a view of the sea line on the horizon

Weather in January

January, the same as December, is a moderately hot winter month in Majuro, Marshall Islands, with average temperature fluctuating between 27.3°C (81.1°F) and 28.1°C (82.6°F).

Temperature

In Majuro, Marshall Islands, the average high-temperature is almost the same as in December - a still warm 28.1°C (82.6°F). In January, the average low-temperature is 27.3°C (81.1°F).

Heat index

The average heat index is computed to be a tropical 32°C (89.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature', 'apparent temperature', 'real feel', or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, metabolic differences, wind, and clothing affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In Majuro, the average relative humidity is 78%.

Rainfall

In Majuro, in January, it is raining for 22.6 days, with typically 173mm (6.81") of accumulated precipitation. In Majuro, during the entire year, the rain falls for 314 days and collects up to 2315mm (91.14") of precipitation.

Sea temperature

In Majuro, the average seawater temperature in January is 28.4°C (83.1°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In Majuro, the average length of the day in January is 11.8h.

Sunshine

Months with the least sunshine are January and March, with an average of 7.1h of sunshine.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index in Majuro. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 7 in January transform into the following instructions:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.
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FAQ

What is the temperature in January in Majuro?

The average high-temperature, in January, in Majuro, Marshall Islands, is 28.1°C (82.6°F), while the average low-temperature is 27.3°C (81.1°F). The average heat index (a.k.a. 'real feel', 'feels like'), which combines relative humidity and air temperature, in January is computed to be 32°C (89.6°F).

What is the average humidity in January in Majuro?

In Majuro, the average relative humidity in January is 78%.

How much does it rain in Majuro in January?

In January, in Majuro, the rain falls for 22.6 days. Throughout January, 173mm (6.81") of precipitation is accumulated.

How warm is the water in January in Majuro?

In Majuro, in January, the average water temperature is 28.4°C (83.1°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Majuro have in January?

In Majuro, the average length of the day in January is 11.8h.

What is the month with the least sunshine in Majuro?

Months with the least sunshine in Majuro are January and March, with an average of 7.1h of sunshine.

How many hours of sunshine does Majuro have in January?

The average sunshine in January is 7.1h.

When is the highest UV index in Majuro?

Months with the highest UV index in Majuro are January through November, with an average maximum UV index of 7.

What is the UV index reading in January in Majuro?

The average daily maximum UV index in January in Majuro is 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to the UV radiation.

Average temperature in January
Majuro, Marshall Islands

Average temperature in January - Majuro, Marshall Islands
  • Average high temperature in January: 28.1°C

The warmest months (with the highest average high temperature) are September and October (28.9°C).
The months with the lowest average high temperature are February and March (28°C).

  • Average low temperature in January: 27.3°C

The months with the highest average low temperature are April and September (27.7°C).
The coldest month (with the lowest average low temperature) is March (27.1°C).

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Average pressure in January
Majuro, Marshall Islands

Average pressure in January - Majuro, Marshall Islands
  • Average pressure in January: 1008.5mbar

The month with the highest atmospheric pressure is May (1009.9mbar).
The month with the lowest atmospheric pressure is December (1008.1mbar).

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Average wind speed in January
Majuro, Marshall Islands

Average wind speed in January - Majuro, Marshall Islands
  • Average wind speed in January: 29.8km/h

The windiest month (with the highest average wind speed) is February (30km/h).
The calmest month (with the lowest average wind speed) is August (15.2km/h).

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Average humidity in January
Majuro, Marshall Islands

Average humidity in January - Majuro, Marshall Islands
  • Average humidity in January: 78%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are August, September and October (75%).

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Average rainfall in January
Majuro, Marshall Islands

Average rainfall in January - Majuro, Marshall Islands
  • Average rainfall in January: 173mm

The wettest month (with the highest rainfall) is July (242mm).
The driest month (with the least rainfall) is February (127mm).

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Average rainfall days in January
Majuro, Marshall Islands

Average rainfall days in January - Majuro, Marshall Islands
  • Average rainfall days in January: 22.6 days

The month with the highest number of rainy days is July (28.3 days).
The month with the least rainy days is February (22.4 days).

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Average sea temperature in January
Majuro, Marshall Islands

Average sea temperature in January - Majuro, Marshall Islands
  • Average sea temperature in January: 28.4°C

The best months for swimming (with the highest average sea temperature) are September and October (29.3°C).
The coldest months (with the lowest average sea temperature) are February and March (28.3°C).

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Average daylight in January /
Average sunshine in January
Majuro, Marshall Islands

Average daylight in January / Average sunshine in January - Majuro, Marshall Islands
  • Average daylight in January: 11.8h

The months with the longest days are May, June and July (Average daylight: 12.5h).
The month with the shortest days is December (Average daylight: 11.7h).

  • Average sunshine in January: 7.1h

The month with the most sunshine is September (Average sunshine: 8.3h).
The months with the least sunshine are January and March (Average sunshine: 7.1).

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Average sunshine days in January
Majuro, Marshall Islands

Average sunshine days in January - Majuro, Marshall Islands
  • Average sunshine days in January: 5 days

The month with the most sunshine days is January (5 days).
The month with the least sunshine days is June (1.2 days).

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Average UV index in January
Majuro, Marshall Islands

Average UV index in January - Majuro, Marshall Islands
  • Average UV index in January: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October and November (UV index 7).
The month with the lowest UV index is December (UV index 6).

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Average cloud cover in January
Majuro, Marshall Islands

Average cloud cover in January - Majuro, Marshall Islands
  • Average cloud cover in January: 50

The month with the most cloud cover is April (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 41).

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Average visibility in January
Majuro, Marshall Islands

Average visibility in January - Majuro, Marshall Islands
  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, June and December (10km).
The months with the lowest visibility are May, July, August, September, October and November (9km).

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