The climate of La Union
La Union, positioned in
El Salvador, sits under the influence of a Tropical wet and dry climate, also recognized as the Köppen climate classification Aw. This category signals a dominant climate with distinct wet and dry periods.
Throughout the year, temperature fluctuations are somewhat minimal in this tropical region. Peak temperatures are minimal from 30.6°C (87.1°F) in
October to the highest 34.4°C (93.9°F) observed in
April. Night time offers little relief, with the lowest temperature dipping to 21.8°C (71.2°F) in
December and
January. This clearly marks the absence of a traditional cool season in La Union.
Precipitation patterns in La Union are more pronounced, correlating to a distinct wet and dry season. Months from
May to October garner the most rainfall, peaking at 192mm (7.56") in October. In contrast, the dry season runs from January through to April, during which the maximum rainfall recorded is just 4mm (0.16") in
March.
Relative humidity hovers between 56% in March and the dense 80% registered in October. The moisture-laden air heavily influences the overall comfort levels. Sea temperatures remain more uniform, varying only between a comfortable 27.6°C (81.7°F) in
February to the warmest 29.9°C (85.8°F) in
June and
August. However, sunshine hours do fluctuate during the year, revealing a more typical pattern. Days are longest from May to
July, with up to 12.8 to 12.9 daylight hours, while the shortest days are from
November to January, offering a minimum of 11.4 daylight hours.
The best time to visit La Union
Tourists favoring warm and dry conditions will find the period from
January to
April apt for a visit to
La Union, as it experiences the least rainfall and moderate temperatures during this time. Sea temperatures nestle at a refreshing 28°C (82.4°F), granting visitors the perfect conditions for a diverse range of water activities. These months also enjoy extended periods of sunshine - in
March, residents and visitors relish in a robust 10.9 hours of sunshine per day.
The worst time to visit La Union
In contrast, the months from
May to
October bring about challenging weather conditions for visitors. Torrential rainfall, peaking to 192mm (7.56") in October, is accompanied by the highest relative humidity of 80%. These conditions contribute to higher discomfort levels, making it the least attractive time to visit
La Union. Despite this, sea temperatures remain warm, hovering around 29.9°C (85.8°F).
Spring weather in La Union
March through
May in
La Union brings blooming flora under the warm climate, signifying the arrival of the spring season in the tropics. Temperatures range from a high of 34.3°C (93.7°F) in March to a comfortable low of 23.6°C (74.5°F) in the same month. However, May marks a transition to the wet season with rainfall levels increasing to 177mm (6.97").
Summer weather in La Union
The months of
June through
August represent summer in
La Union. This period is characterized by heavy rainfall with the precipitation levels reaching up to 158mm (6.22") in June. Despite high rainfall, temperatures hover at a warm 31.8°C (89.2°F) to 32.8°C (91°F). The sea remains warm as well, peaking at 29.9°C (85.8°F) in June and August, maintaining this high until the end of
September.
Autumn weather in La Union
In the tropical climate of
La Union, autumn, stretching from
September to
November, is marked by a gradual decrease in rainfall and temperature. The highest amount of rainfall is seen at 192mm (7.56") in
October and the temperatures fluctuate between 31.8°C (89.2°F) in September to 30.6°C (87.1°F) in October.
Winter weather in La Union
Winter descends on
La Union from
December through
February. This period sees the end of copious rainfall and the influx of drier conditions. Rainfall decreases dramatically to 1mm (0.04") in December and 2mm (0.08") in February, accompanied by relatively low temperatures fluctuating between 21.8°C (71.2°F) and 22.6°C (72.7°F). This season offers the perfect respite from the otherwise warm and humid conditions prevalent in La Union.
Weather in January
The weather in
January in
La Union,
El Salvador, enjoys the freshness of the new year with an average high temperature of 32.5°C (90.5°F). January's climate offers a pleasant relief from the previous month,
December, which experiences similar temperatures.
Weather in January »Weather in February
January's tranquility extends into
February with slight shifts in weather patterns. Despite the continued predominance of warmth, there is a noticeable rise in the average low temperature from 21.8°C (71.2°F) in January to 22.6°C (72.7°F) in February.
Weather in February » Weather in March
Continuing the trend,
March in
La Union offers exciting outdoor weather, differing slightly from
February. Gradually, the summer warmth begins to grace the city with higher low temperatures compared to the previous month. Periods of rainfall begin to occur, but clear skies and sunny days still rule over the city's beautiful landscapes.
Weather in March »
Weather in April
April brings its own charms to
La Union with substantial rainfall of 27mm (1.06"). This marks a drastic increase from
March's 4mm (0.16"). The city's beauty is unrivaled under April's skies, the environment is blossoming, and the holiday atmosphere is in full swing.
Weather in April » Weather in May
May acts as the bridge between the warmer and wetter seasons in
La Union. The most remarkable characteristic is the sharp spike in monthly rainfall, reaching up to 177mm (6.97") from
April's total of 27mm (1.06"). And yet, the city's charm remains undiminished, if not enhanced, by the transformation brought by rain.
Weather in May » Weather in June
June in
La Union conveys a consistent continuation from
May's weather. The month carries a slight dip in high temperatures, adding variety to the weather dynamics. Rainfall remains significant in the city, fostering lush greenery and maintaining abundant sea life.
Weather in June »
Weather in July
July is a month of relaxation for the city of
La Union, offering a mild respite from
June's strong rainfall. The overall climatic conditions stay relatively close to June, with a small decrease in rainfall to 90mm (3.54"). Sunshine hours increase slightly, boosting spirits, and encouraging more public activities.
Weather in July » Weather in August
August in
La Union witnesses an upsurge in rainfall, restoring the wetter weather experienced in
June. However, it doesn't take a substantial toll on other weather components, which continue to show consistency with the past months.
Weather in August » Weather in September
The city of
La Union in
September carries on with
August's weather traits. Meanwhile, rainfall increases to 148mm (5.83"), peaking the year's wettest period. Albeit the increase in rainfall, the ethereal beauty of the city does not fade.
Weather in September »
Weather in October
October in
La Union marks the transition from wet to dry weather, with rainfall reaching its yearly peak at 192mm (7.56"). Despite this, the weather feels tranquil, a testament to the city's resilience. Sea and air temperatures maintain their soothing pattern, allowing residents to adjust to the changing climate.
Weather in October » Weather in November
The advent of
November in
La Union signals a decrease in rain, down to 37mm (1.46") from
October's 192mm (7.56"). This considerable reduction creates a delightful breathing space before winter approaches. Pleasant temperatures maintained from the previous month make life in La Union comfortable and enjoyable.
Weather in November »Weather in December
December puts on a splendid display of
La Union's climatic versatility with distinct weather patterns. The largest shift experienced in December is the drastic drop of rainfall to only 3mm (0.12") from
November's 37mm (1.46").
Weather in December »