Climate and monthly weather forecastSan Pedro Sula, Honduras

The climate of San Pedro Sula

San Pedro Sula, Honduras, is characterized by a Köppen climate classification of Af, translating to a Tropical Rainforest climate. On the map, this geographical location is well within the torrid zone. Consequently, its weather patterns and conditions exhibit unique characteristics inherent to the tropical rainforest environment.

Average monthly temperatures do not fluctuate considerably, maintaining a warm climate throughout the year. High temperatures fluctuate within the range of 29.2°C (84.6°F) to 35.2°C (95.4°F), whereas low temperatures do so from 19.8°C (67.6°F) to 23.8°C (74.8°F). It is noteworthy to mention that humidity relative rates are quite high, spanning from 74% to 85%, effectively contributing to the perceived ambient warmth and heat sensation.

Rainfall pervades the region of San Pedro Sula, Honduras. The annual distribution of rainfall is uneven, however, with minimum monthly rainfall of 32mm (1.26") recorded twice, and a maximum of 152mm (5.98"). The number of rainfall days varies, presenting a minimum of 3 days and reaching a peak of up to 10 days. The city experiences significant daylight hours that range from 11.2 hours to 13 hours per day, with sunshine hours ranging from 5 to 7.7 hours. Alongside the high humidity, the UV index is high throughout the year, ranging from 8 to 12.

The best time to visit San Pedro Sula

Despite the perennial tropical rainforest climate, visitors might find the period from March to May to be the most favorable time to explore San Pedro Sula. During this period, the city experiences slightly lower humidity rates (from 74% to 75%), and average high temperatures tend to be on the higher end (from 33°C (91.4°F) to 35.2°C (95.4°F)), perfect for enjoying outdoor activities. Moreover, March witnesses the lowest rainfall with 32mm (1.26") distributed over 3 rainfall days, further enhancing the appeal of this period for outdoor activities.

The worst time to visit San Pedro Sula

On the other hand, the months between June and October might be least preferable for visitors. The city witnesses its highest levels of rainfall from 110mm (4.33") to 152mm (5.98") over 10 days, combined with high humidity levels reaching up to 79%. This combination may result in a rather uncomfortable ambiance due to wet and humid conditions which could limit the scope of outdoor activities.

Spring weather in San Pedro Sula

Spring, observed between the months of March to May, generally comes with relatively lower humidity levels (from 74% to 76%) and increasing rainfall from 32mm (1.26") to 63mm (2.48"). The number of rainfall days also increases from 3 to 4. Daylight and sunshine hours persist high at this period of year, ranging from 12.1 hours to 12.9 hours and 7.1 hours to 7.7 hours, respectively.

Summer weather in San Pedro Sula

Summer kicks in from June, sweeping through to August. This period grapples with highest rainfall observed during the year, escalating from 110mm (4.33") in June to a maximum level of 152mm (5.98") in August. Rainfall days peak at 10 days, while humidity rates range from 76% to 79%. With daylight hours at their maximum of 13 hours in June, and sunshine hours settling between 6.7 and 6.8 hours, this period can still offer plenty of exploring opportunities in-between showers.

Autumn weather in San Pedro Sula

Autumn in San Pedro Sula, which is from September to November, comes with high rainfall levels starting from 148mm (5.83") and tapering to 135mm (5.31") in November. Rainfall days remain at 10, easing to 9 days in November. Humidity levels gradually increase during this period, from 79% to 83%, and periods of daylight recede, ranging from 12.2 hours to 11.4 hours, with sunshine hours varying from 6.1 hours to 6.4 hours.

Winter weather in San Pedro Sula

Winter months of December to February display a slight reduction in rainfall from 122mm (4.8") to 60mm (2.36"), accompanied by a decrease in the number of rainfall days from 8 to 6. Despite the reduction in rainfall, humidity levels remain high, increasing from 84% to 85%. It also experiences reduced daylight hours from 11.2 hours to 11.6 hours, while the number of sunshine hours vary from 5 hours to 6.4 hours. As such, although the temperature remains consistent and warm, increased humidity and reduced daylight hours signify the onset of winter.

Weather in January

San Pedro Sula, Honduras, typically experiences a relatively mild start to the year. Weather conditions are generally cooler in January than in the upcoming months. Average low temperatures reach 19.8°C (67.6°F), while the high weather recording clocks at about 29.2°C (84.6°F). Weather in January »

Weather in February

Weather trends in February show a slight increase in temperatures from the previous month. San Pedro Sula remains a destination of warm weather during this period. Sunshine graces the city for approximately 11.6 hours a day, providing ample daylight. Weather in February »

Weather in March

March presents more prominent shifts in the city's weather parameters. The climate becomes noticeably warmer, marking the transition into the high heat season. The amount of rainfall swiftly decreases to 32mm (1.26"), while the relative humidity is relatively lower. Weather in March »

Weather in April

As the city sails deeper into the year, April weather prolongs March heat trends but with some slight differences. A significant characteristic of this month is the increased daylight to 12.5 hours per day. The climate in April continues to experience a downward trend in precipitation, as it records a similar rainfall of approximately 32mm (1.26"). Weather in April »

Weather in May

In May, there is a departure from the decreasing rainfall trend observed in the preceding months. The month is characterized by a dramatic rise in precipitation to 63mm (2.48"). Compared to April, temperatures continue climbing, and the daylight hours stretch to approximately 12.9 hours a day. Weather in May »

Weather in June

June ushers in a peak rainfall month against the backdrop of sustained high temperatures. A total of 142mm (5.59") of rain is received over the month, signifying an abrupt surge from May's figures. As the rainfall doubles, humidity levels also start to increase. Weather in June »

Weather in July

July's weather patterns are consistent with those observed in June. The city continues to receive considerable rainfall at 110mm (4.33"), and temperatures stagger just above the previous highs. The length of the day begins to decrease but not significantly. Weather in July »

Weather in August

August fairly mirrors July in weather patterns, with a bit reduced rainfall at 106mm (4.17"). However, there is a noticeable decrease in daylight hours to about 12.6 hours per day. The weather remains warm, with temperatures hovering around the same figures as those in July. Weather in August »

Weather in September

September witnesses the rainfall peak at 152mm (5.98"), the year’s highest, even as sunlight hours reduce further to about 12.2 hours per day. Despite the abundant rainfall, temperature levels stay more or less stable. These consistent elevated temperatures combined with high rainfall levels and dwindling daylight hours make September one of the most humid months in San Pedro Sula. The onset of September in San Pedro Sula brings an average high-temperature of a still tropical 33.5°C (92.3°F), nearly matching the August temperature. Weather in September »

Weather in October

October maintains near-identical weather patterns as those of September, with only a slight drop in rainfall to about 148mm (5.83"). Temperatures also begin to fall slightly with decreases in both the daily highs and lows. Daylight hours continue to dwindle, restricting the amount of sunshine that the city receives. Weather in October »

Weather in November

A significant departure from October's weather patterns, November charts a different course. With temperatures continuing their downward trend and a noticeable reduction in rainfall to 135mm (5.31"), the change is palpable. Also, sunlight hours shrink further, hovering around 11.4 hours per day. Weather in November »

Weather in December

December sees the curtains fall on the year with the further cooling of San Pedro Sula's temperatures. Simultaneously, the city records a continued reduction in rainfall, recording about 122mm (4.8") over the month. The changes observed indicate a shift into the dry season, as both the daily sunlight hours and UV index decrease. Weather in December »