January Weather in Sarteneja, Belize

Last updated: August 22, 2025

In January, the average temperature in Sarteneja, Belize is a pleasant 24°C (76°F). Expect a minimum of 16°C (61°F) and a maximum reaching up to 32°C (89°F). During this month, the region experiences approximately 66 mm (2.6 in) of precipitation over 12 days, with an average humidity level of 85%. Enjoy the warmth, but don't forget your umbrella!

January Temperature in Sarteneja

In January in Sarteneja, the average temperature is 24°C (76°F). Maximums can reach 32°C (89°F), and minimums can be as low as 16°C (61°F). This pleasant climate makes Sarteneja a great destination for travelers seeking comfortable weather.

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

The chart illustrates January temperature patterns in Sarteneja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sarteneja, January typically has an average temperature of 24°C (76°F), with highs reaching up to 32°C (89°F) and lows dropping to around 16°C (61°F).

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

January Precipitation in Sarteneja

In Sarteneja in January, the precipitation amount is 66 mm (2.6 in) over the course of 12 days.

January Precipitation Trends in Sarteneja

The chart displays monthly precipitation patterns in Sarteneja, 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 Sarteneja, January typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 12 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 Sarteneja

In Sarteneja in January humidity is 85%. With an average temperature of 24°C (76°F), this humidity feels like walking through a warm, thick blanket that envelops you, making every step slightly more laborious and prompting a constant desire for refreshing coolness while exploring.

January Average Humidity in Sarteneja

This chart illustrates the average monthly humidity levels in Sarteneja, 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 Sarteneja is approximately 85%, 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 Sarteneja

In Sarteneja in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sarteneja.

Maximum UV Index Levels in Sarteneja for January

The chart shows the monthly maximum UV Index (UVI) for Sarteneja 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 Sarteneja typically reaches 9, which falls under the very high exposure category.

Data source: Sarteneja 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 Sarteneja Compares to Other Months

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

This table compares monthly weather conditions in Sarteneja, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	66 mm (2.6 inches)	85%	very high
February Weather	26°C (78°F)	35 mm (1.4 inches)	80%	extreme
March Weather	26°C (80°F)	33 mm (1.3 inches)	69%	extreme
April Weather	28°C (82°F)	38 mm (1.5 inches)	64%	extreme
May Weather	28°C (84°F)	87 mm (3.4 inches)	63%	extreme
June Weather	28°C (83°F)	260 mm (10.2 inches)	62%	extreme
July Weather	28°C (83°F)	125 mm (4.9 inches)	65%	extreme
August Weather	29°C (84°F)	167 mm (6.6 inches)	78%	extreme
September Weather	28°C (83°F)	191 mm (7.5 inches)	85%	extreme
October Weather	27°C (81°F)	252 mm (9.9 inches)	87%	extreme
November Weather	26°C (78°F)	137 mm (5.4 inches)	88%	very high
December Weather	25°C (77°F)	64 mm (2.5 inches)	88%	very high