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March Weather in San Narciso, Belize

Last updated: August 22, 2025

In San Narciso, Belize, the average temperature in March is a delightful 27°C (80°F). While the mercury can dip to a comfortable 17°C (62°F), it may also soar to a warm 35°C (94°F). Expect about 27 mm (1.1 in) of precipitation spread over 8 days, contributing to an average humidity of 69%.

March Temperature in San Narciso

In March in San Narciso, the average temperature is 27°C (80°F). Maximum temperatures can reach 35°C (94°F), while minimum temperatures can drop to as low as 17°C (62°F). This mild climate makes San Narciso an ideal destination for travelers seeking pleasant weather and outdoor activities.

March Weather in San Narciso: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in San Narciso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Narciso, March typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (94°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec757880838483838383817776
Data source: Temperature data for San Narciso generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Narciso

In San Narciso in March, the total precipitation amount is 27 mm (1.1 in) distributed over 8 days.

March Precipitation Trends in San Narciso

The chart displays monthly precipitation patterns in San Narciso, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In San Narciso, March typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec552927357823911515018322610253
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in San Narciso

In San Narciso in March, humidity is 69%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can leave you feeling sticky and lethargic, making it essential to stay hydrated and take frequent breaks while exploring.

March Average Humidity in San Narciso

This chart illustrates the average monthly humidity levels in San Narciso, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in San Narciso is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%69%64%63%62%65%78%86%87%88%88%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Narciso

In San Narciso in March, 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 San Narciso.

Maximum UV Index Levels in San Narciso for March

The chart shows the monthly maximum UV Index (UVI) for San Narciso in March, 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 March, the maximum UV index in San Narciso typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911131413131313131298
Data source: San Narciso March 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 March Weather in San Narciso Compares to Other Months

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

This table compares monthly weather conditions in San Narciso, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)55 mm (2.2 inches)85%very high
February Weather26°C (78°F)29 mm (1.2 inches)80%extreme
March Weather27°C (80°F)27 mm (1.1 inches)69%extreme
April Weather28°C (83°F)35 mm (1.4 inches)64%extreme
May Weather29°C (84°F)78 mm (3.1 inches)63%extreme
June Weather28°C (83°F)239 mm (9.4 inches)62%extreme
July Weather28°C (83°F)115 mm (4.5 inches)65%extreme
August Weather28°C (84°F)150 mm (5.9 inches)78%extreme
September Weather28°C (83°F)183 mm (7.2 inches)85%extreme
October Weather27°C (81°F)226 mm (8.9 inches)87%extreme
November Weather25°C (78°F)102 mm (4.0 inches)88%very high
December Weather24°C (76°F)53 mm (2.1 inches)88%very high

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