January Weather in Majuro, Marshall Islands

Last updated: August 23, 2025

In January, the average temperature in Majuro, Marshall Islands is a delightful 27°C (81°F), with a comfortable minimum of 25°C (78°F) and a pleasant maximum of 29°C (84°F). Expect about 230 mm (9.1 in) of precipitation spread over 20 days, bringing the average humidity to a tropical 80%. Whether you're exploring or relaxing, be prepared for a warm and humid experience!

January Temperature in Majuro

In January, in Majuro, the average temperature is 27°C (81°F). The maximum can reach 29°C (84°F), while the minimum can drop to as low as 25°C (78°F). This mild and pleasant climate makes Majuro a perfect destination for travelers seeking warm and enjoyable weather.

January Weather in Majuro: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Majuro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Majuro, January typically has an average temperature of 27°C (81°F), with highs reaching up to 29°C (84°F) and lows dropping to around 25°C (78°F).

Data source: Temperature data for Majuro generated using information from the Copernicus Climate Change Service.

January Precipitation in Majuro

In Majuro in January, the precipitation amount is 230 mm (9.1 in) spread over 20 days.

January Precipitation Trends in Majuro

The chart displays monthly precipitation patterns in Majuro, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Majuro, January typically receives around 230 mm (9.1 inches) of precipitation spread over approximately 20 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Majuro

In Majuro in January humidity is 80%. With an average temperature of 27°C (81°F), this humidity feels like a warm, enveloping blanket that clings to your skin, making travel tiring as sweat beads form quickly and the air feels thick and heavy.

January Average Humidity in Majuro

This chart illustrates the average monthly humidity levels in Majuro, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Majuro is approximately 80%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Majuro

In Majuro in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Majuro.

Maximum UV Index Levels in Majuro for January

The chart shows the monthly maximum UV Index (UVI) for Majuro in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Majuro typically reaches 13, which falls under the extreme exposure category.

Data source: Majuro January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Majuro Compares to Other Months

Weather in Majuro varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Majuro, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Majuro, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	230 mm (9.1 inches)	80%	extreme
February Weather	27°C (81°F)	157 mm (6.2 inches)	81%	extreme
March Weather	27°C (81°F)	287 mm (11.3 inches)	81%	extreme
April Weather	27°C (81°F)	243 mm (9.6 inches)	79%	extreme
May Weather	27°C (81°F)	416 mm (16.4 inches)	77%	extreme
June Weather	27°C (81°F)	291 mm (11.5 inches)	77%	extreme
July Weather	27°C (81°F)	296 mm (11.7 inches)	76%	extreme
August Weather	27°C (81°F)	275 mm (10.8 inches)	75%	extreme
September Weather	27°C (82°F)	309 mm (12.2 inches)	76%	extreme
October Weather	27°C (82°F)	302 mm (11.9 inches)	75%	extreme
November Weather	27°C (82°F)	307 mm (12.1 inches)	76%	extreme
December Weather	27°C (81°F)	414 mm (16.3 inches)	79%	extreme