Climate and monthly weather forecast
San Jose Guayabal, El Salvador

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The climate of San Jose Guayabal

Located within the tropics, San Jose Guayabal, El Salvador experiences a tropical wet and dry or savanna climate, known as the Aw classification under the Köppen climate system. Throughout the year, this locality exhibits substantial fluctuations in weather conditions, largely contingent on the time of year.

High temperatures in San Jose Guayabal range from 29.7°C (85.5°F) to 33.4°C (92.1°F), exhibiting a consistently warm climate. The peak highs are mainly observed in March and April, with luxuriously warm days. The somewhat cooler end of the scale takes place in October, although still exuding impressive warmth. Low temperatures fluctuate between 19°C (66.2°F) and 22.6°C (72.7°F). The coolest days, typically involve temperatures around 19°C (66.2°F) are usually in January, February, and December. Conversely, May and June can expect the warmest nights.

Rainfall is another significant aspect of the climate in San Jose Guayabal, particularly visible from April to October. While February and March receive around 2mm (0.08") of rainfall, at the other extreme, May sees significant rainfall with rainfall reaching up to 267mm (10.51"). The remaining months see a gradual increase and decrease in rainfall correlating with the shifting seasons.

Humidity is consistent throughout the year, hovering between 61% and 82%. The locality sees the highest humidity during September and October, while the lowest humidity occurs in March. Similarly, cloud coverage is consistent throughout the year, with variation from 13% to 41%, and maximum cloud cover occurring in September and October.

The best time to visit San Jose Guayabal

Optimal visiting times to San Jose Guayabal are largely dependent on an individual's weather preferences. For those desiring lesser rainfall and plenty of sunshine, the months from December to March would be most ideal. Sunshine hours range from 7.7 to 11.3 during these months. The UV index during these months is also relatively lower, standing at 6, thus making outdoor activities more comfortable.

The worst time to visit San Jose Guayabal

Visitors keen on avoiding heavy rainfall should consider avoiding the months between April and October. The increased rainfall during this period, particularly during May, with 267mm (10.51") of precipitation, could pose challenges to outdoor activities. High humidity levels of 76% to 80% during these months could also result in a comparatively high level of discomfort, particularly for those unaccustomed to humid climates.

Spring weather in San Jose Guayabal

Spring in San Jose Guayabal, marked by March through May, is characteristically warm. Average high temperatures range from 31.2°C (88.2°F) to 33.4°C (92.1°F), with April being the warmest on average. Despite high daytime temperatures, nights are comparably cooler, with temperatures dropping from 20°C (68°F) in March to 22.6°C (72.7°F) by May. While March remains relatively dry, rainfall becomes widespread into April and May, with May receiving as much as 267mm (10.51") of precipitation.

Summer weather in San Jose Guayabal

Summer in San Jose Guayabal, running from June to August, sustains the prevailing trend of high temperatures. With a high ranging from 30.8°C (87.4°F) to 31.9°C (89.4°F) and lows in the range of 21.3°C (70.3°F) to 22.5°C (72.5°F). While the sunshine does persist, the season is also characterized by rainfall, with each month receiving more than 100mm (3.94") of rainfall. This is coupled with high relative humidity levels nearing 80% and reduced visibility compared to other seasons.

Autumn weather in San Jose Guayabal

Autumn months, from September to November, offer slightly cooler temperatures in San Jose Guayabal. Highs sit between 29.7°C (85.5°F) and 30.5°C (86.9°F), while lows fluctuate from 19.5°C (67.1°F) to 20.9°C (69.6°F). September and October both acquire significant rainfall, with 150mm (5.91") and 223mm (8.78") respectively, while November sees a dramatic decrease to 42mm (1.65"). The humidity during these months remains quite high, adding to the wet feel of the season.

Winter weather in San Jose Guayabal

Winter in San Jose Guayabal, from December to February, is marked by cooler temperatures with highs between 30.8°C (87.4°F) and 31.2°C (88.2°F). The lows stick close to the 19°C (66.2°F) mark. The rainfall sees a steep decline, coming down from 42mm (1.65") in November to only 2mm (0.08") in December and February. Sunshine duration marginally goes up during the winter months, while cloud coverage and humidity take a dip, making the winter days significantly clear and sunny.

Weather in January

San Jose Guayabal, kicks off the year with a warm and dry climate in January. Unlike the months to come, the average temperature varies from 19°C (66.2°F) to 31.2°C (88.2°F), contributing to a pleasant environment. Sunshine inundates the skies for an average of 7.7 hours per day, accentuated by a moderate UV index of 7. Weather in January »

Weather in February

Transitioning into February, San Jose Guayabal experiences a slight escalation in temperature and increment in rain levels, indicative of the onset of wetter seasons. These alterations in weather conditions, however, remain modest and do not impose any notable discomfort. Weather in February »

Weather in March

As March presents itself in San Jose Guayabal, a discernable ascent in temperature and humidity becomes apparent, suggesting the advent of warmer months. Characterized by clear visibility and slightly elevated wind speeds, March can be an opportune time for wind-based recreational activities. Weather in March »

Weather in April

In April, San Jose Guayabal undergoes substantial changes in its weather patterns, transitioning from a relatively dry climate to a substantially wet one. Marked by temperatures hovering from 22.5°C (72.5°F) to 33.4°C (92.1°F), and an increased relative humidity of 65%, the underlying heat makes the city feel warmer than the actual measurements. Weather in April »

Weather in May

May signifies the advent of the wet season for San Jose Guayabal, marked by significant increases in rainfall. Noticeable changes include escalated humidity levels and decreased wind speeds, emphasizing the tropical climate of the region. Weather in May »

Weather in June

June maintains the wet season in full swing, with heavy showers being a common occurrence in San Jose Guayabal. This month continues with high humidity levels and reduced visibility, creating a hazy, moisture-laden atmosphere. Rainfall decreases to 179mm (7.05"), yet remains substantial. Weather in June »

Weather in July

July carries forward a similar weather pattern in San Jose Guayabal, with persistent rain showers and a humid climate. Despite a further reduction in rainfall to 120mm (4.72") compared to June, precipitation holds steady throughout the month. Weather in July »

Weather in August

As August unfolds, San Jose Guayabal continues to embrace its monsoon season. The month is characterized by a shift towards slightly lower temperatures and intermittent rains, highlighting the persistent nature of the wet season. Weather in August »

Weather in September

September consolidates itself as one of the wettest months in San Jose Guayabal, with the entire city blossoming in response to the rainfall. The average rainfall slightly drops to 150mm (5.91") compared to August, yet the bulk of days consist of sizeable showers. Weather in September »

Weather in October

October prolongs the wet season in San Jose Guayabal, with the existing climate remaining relatively unchanged from September. External elements notwithstanding, the city exudes an appeal thanks to consistently warm temperatures and the surrounding nature teeming with life. Weather in October »

Weather in November

In November, San Jose Guayabal witnesses a substantial respite from the preceding months of exhaustive rain. The average rainfall plummets to 42mm (1.65"), indicative of the approaching dry season. Steady temperatures, clear skies, and reduced rain showers signal a shift from the city's lengthy wet period. Weather in November »

Weather in December

December marks the arrival of the dry season in San Jose Guayabal, characterized by decreased rainfall and a gradual shift to cooler temperatures. With rainfall hitting a record low of 6mm (0.24"), the seasonal transition becomes glaringly obvious. Weather in December »
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Frequently asked questions

What is the driest month in San Jose Guayabal?

The month with the least rainfall is January, when the rain falls for 2.3 days and typically collects 2mm (0.08") of precipitation.

How many days does it rain in San Jose Guayabal?

In San Jose Guayabal, during the entire year, the rain falls for 196.7 days and collects up to 1216mm (47.87") of precipitation.

What is the month with the least sunshine in San Jose Guayabal?

January and December, with an average of 7.7h of sunshine, are months with the least sunshine in San Jose Guayabal, El Salvador.

What is the month with the highest UV index in San Jose Guayabal?

The months with the highest UV index in San Jose Guayabal are January through April, with an average maximum UV index of 7.

What is the warmest month in San Jose Guayabal?

March and April are known as San Jose Guayabal's warmest months, with an average high-temperature of 33.4°C (92.1°F).

What is the least humid month in San Jose Guayabal?

The least humid month is March, with an average relative humidity of 61%.

What month has the most sunshine in San Jose Guayabal?

April has the most sunshine of the year, with an average of 11.3h of sunshine.

What is the wettest month in San Jose Guayabal?

May is the month with the most rainfall in San Jose Guayabal, El Salvador. Rain falls for 26.9 days and accumulates 267mm (10.51") of precipitation.

What is the month with the lowest UV index in San Jose Guayabal?

May through December, with an average maximum UV index of 6, are months with the lowest UV index in San Jose Guayabal.

When are the longest days in San Jose Guayabal?

With an average of 12h and 54min of daylight, June has the longest days of the year in San Jose Guayabal.

What are the most humid months in San Jose Guayabal?

The months with the highest humidity are September and October, with an average relative humidity of 82%.

What month is the coldest in San Jose Guayabal?

October tends to be the coldest month in San Jose Guayabal, El Salvador, with temperatures averaging a daily high of 29.7°C (85.5°F) and a low of 20.5°C (68.9°F).

What is the month with the shortest days in San Jose Guayabal?

With an average of 11h and 18min of daylight, December has the shortest days of the year in San Jose Guayabal, El Salvador.

Is there Daylight Saving Time (DST) in San Jose Guayabal?

San Jose Guayabal, El Salvador, does not utilize Daylight Saving Time (DST). CST timezone is used over the entire year.

Average temperature
San Jose Guayabal, El Salvador

Average temperature - San Jose Guayabal, El Salvador

The warmest months (with the highest average high temperature) are March and April (33.4°C).
The month with the lowest average high temperature is October (29.7°C).

The month with the highest average low temperature is May (22.6°C).
The coldest month (with the lowest average low temperature) is January (19°C).

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Average pressure
San Jose Guayabal, El Salvador

Average pressure - San Jose Guayabal, El Salvador

The month with the highest atmospheric pressure is January (1013.6mbar).
The months with the lowest atmospheric pressure are May and October (1011.3mbar).

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Average wind speed
San Jose Guayabal, El Salvador

Average wind speed - San Jose Guayabal, El Salvador

The windiest month (with the highest average wind speed) is January (8km/h).
The calmest month (with the lowest average wind speed) is June (4.4km/h).

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Average humidity
San Jose Guayabal, El Salvador

Average humidity - San Jose Guayabal, El Salvador

The months with the highest relative humidity are September and October (82%).
The month with the lowest relative humidity is March (61%).

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Average rainfall
San Jose Guayabal, El Salvador

Average rainfall - San Jose Guayabal, El Salvador

The wettest month (with the highest rainfall) is May (267mm).
The driest month (with the least rainfall) is January (2mm).

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Average rainfall days
San Jose Guayabal, El Salvador

Average rainfall days - San Jose Guayabal, El Salvador

The month with the highest number of rainy days is May (26.9 days).
The month with the least rainy days is January (2.3 days).

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Average daylight / Average sunshine
San Jose Guayabal, El Salvador

Average daylight / Average sunshine - San Jose Guayabal, El Salvador

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

The month with the most sunshine is April (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 7h and 42min).

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Average sunshine days
San Jose Guayabal, El Salvador

Average sunshine days - San Jose Guayabal, El Salvador

The month with the most sunshine days is January (27.7 days).
The month with the least sunshine days is September (2.5 days).

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Average UV index
San Jose Guayabal, El Salvador

Average UV index - San Jose Guayabal, El Salvador

The months with the highest UV index are January, February, March and April (UV index 7).
The months with the lowest UV index are May, June, July, August, September, October, November and December (UV index 6).

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Average visibility
San Jose Guayabal, El Salvador

Average visibility - San Jose Guayabal, El Salvador

The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are June, August, September and October (8km).

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San Jose Guayabal, El Salvador

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