Climate and monthly weather forecastSan Gil, Colombia
Climate and monthly weather forecast
The climate of San Gil
Cradled by the equator, San Gil vibrates with the rhythm of a tropical monsoon climate, denoted by the Köppen classification Am. A geographical twist gifts this Colombian gem with both sultry heat and regular showers throughout the year.The mercury on the thermometer confidently ascends towards the mid-20s°C, marking the typical upper threshold of temperatures. A reverse journey reveals monthly lows edging above the 13°C (55.4°F) line. Between hot midday sun and cooler nighttime breezes, the climate in San Gil remains relatively steady, a characteristic of its tropical charm.
Precipitation is another distinctive trait of San Gil’s climate, with moisture-laden clouds frequently opening to refill reservoirs and rejuvenate verdant landscapes. Monthly rainfall pans out across a broad scale, from 84mm (3.31") at its lowest to an expanse of 328mm (12.91") when monsoons are at their mightiest. Flipping the calendar reveals a consistent pattern of wet days, with the month rarely experiencing less than 25 days of rainfall.
Despite this storyline of showers, sunshine is not an elusive treasure in San Gil. Sunlight spills over the town for between 11.7 hours to 12.5 hours per day, with an average of over 7 hours of direct sunshine. As such, while rainfall is a common guest, sunny spells are not stranger to this part of Colombia.
The best time to visit San Gil
San Gil’s hot and humid affair with the weather creates an attractive setting for visitors during the months of December and January. With rainfall figures receding to 125mm (4.92") and 106mm (4.17") respectively, this period sees the city cast off its wet veil to a significant extent. Meanwhile, temperatures remain hospitably warm, oscillating from 13°C (55.4°F) to 26.2°C (79.2°F) in December and from 13.9°C (57°F) to 26.3°C (79.3°F) in January.The worst time to visit San Gil
For those who are rain-averse, the period from May to November might dampen spirits. Fluctuating between 295mm (11.61") and 328mm (12.91"), the rainfall during these months climbs to its peak, with up to 30 days in a month getting a taste of the showers. Consequently, despite inviting temperatures between 14°C (57.2°F) to 25°C (77°F), navigating the terrain might become challenging due to excessive moisture.Spring weather in San Gil
In tune with the tropical profile of Colombia, San Gil doesn’t witness the conventional cycle of four seasons. However, in the months of March, April, and May which are typically associated with Spring in temperate regions, San Gil sees gradual intensification of monsoonal activity. Rainfall volume swells from 219mm (8.62") to 307mm (12.09"), while the number of rainy days touches 30.Summer weather in San Gil
The span from June through to August, often classified as Summer, keeps up the wet spell in San Gil, with an average rainfall inching above the 300mm (11.81") mark. However, the presence of the sun makes for warmer days within the range of 24.4°C (75.9°F) to 25.1°C (77.2°F) on an average.Autumn weather in San Gil
September, October, and November, which typically represent autumn months, continue to showcase San Gil’s monsoon-dominated climate. Rain still frequently heralds its presence with an average accumulation ranging from 279mm (10.98") in September to 307mm (12.09") in October.Winter weather in San Gil
December and January, often regarded as the winter months, invite the most favorable climate. The grip of the monsoon loosens, rainfall levels drop, and temperatures maintain a mild and pleasant range from 13°C (55.4°F) to 26.3°C (79.3°F), providing a more comfortable and drier environment.Weather in January
San Gil, Colombia starts the year with warm temperatures and a mix of sunshine and rain. The highest temperature reaches 26.2°C (79.2°F), setting the tone for a fairly warm January. The considerable rainfall enhances the city’s lush greenery. Weather in January »Weather in February
As San Gil transitions from the first month to February, a minor temperature increase is observed. February inherits most of the weather characteristics from January with the promise of a fraction more sun. While precipitation remains a part of the typical weather pattern, the additional sunshine offers a pleasant break. Weather in February »Weather in March
An unvarying UV Index and a slight drop in sunshine hours characterize March. This shift in weather signals increase in cloudiness and rainfall. San Gil experiences the first significant jump in rainfall, peaking at 219mm (8.62"). Locals and travelers resort to carrying umbrellas during this time. Weather in March »Weather in April
April in San Gil witnesses a continuity in the weather pattern from March, although with higher rainfall. The landscape of San Gil gets a refreshing wash from the heavy showers. The temperature range remains consistent, fostering the city's warm tropical climate. Weather in April »Weather in May
In May, San Gil's weather expresses a shift towards warmer temperatures and higher humidity. A maximum rainfall of 307mm (12.09") characterizes the month. This period is best for indoor activities due to frequent storms and cloudy skies. Weather in May »Weather in June
June kicks off with a slightly cooler temperature yet similar weather conditions as May. Rainy days persist but the city starts to receive more sunlight daily. The humidity slightly recedes, allowing for less sticky days ahead. It's a month where weather oscillates between pleasant sunny days and rainy evenings. Weather in June »Weather in July
July is known for its consistent weather, with little fluctuations. The UV index stays at a year-long constant of 5. Occasional storms are followed by comfortable periods of sunshine creating a perfect balance. The winds match the calm ambiance of the city. Weather in July »Weather in August
San Gil residents witness slight weather changes as they move from July to August. During these months, the city receives the maximum rainfall across the year, measured at 328mm (12.91"). The rainy events though are perfectly balanced by sufficient sunshine hours. Weather in August »Weather in September
September is a mirror reflection of August, characterized by similar weather conditions and patterns. The amount of rainfall shows a minor dip. Stormy days result in less sunshine but the weather stays warm. Despite high precipitation events, the city's weather does not deter outdoor activities. Weather in September »Weather in October
October witnesses an increase in rainfall compared to September. The warmth and humidity from the previous months linger on. Despite the higher rainfall, the weather remains mostly sunny and warm. Cloudy days contribute to a minor decrease in the sunlight hours. Weather in October »Weather in November
As the year nears its end, November brings a substantial decrease in rainfall to 211mm (8.31"). This month is known for its consistent humidity causing warmer days. However, cloudy days are not uncommon due to the early onset of winters. Weather in November »Weather in December
December is a beautiful end to the year in San Gil, with the mercury falling slightly, indicating the onset of colder days. A drastic decrease in rainfall takes place, leading to a drier environment. Sunshine prevails, illuminating the city and highlighting its festive spirit. Weather in December »Updated: Jun 8, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
The month with the least rainfall is January, when the rain falls for 25.4 days and typically collects 84mm (3.31") of precipitation.
In San Gil, during the entire year, the rain falls for 350.5 days and collects up to 2822mm (111.1") of precipitation.
The month with the least sunshine is January, with an average of 7.4h of sunshine.
January through December, with an average maximum UV index of 5, are months with the highest UV index in San Gil.
The months with the lowest UV index are January through December, with an average maximum UV index of 5.
February is the warmest month, exhibiting average temperatures of 26.3°C (79.3°F) at the peak and 13.9°C (57°F) at the base.
February is the least humid month, with an average relative humidity of 73%.
With an average relative humidity of 84%, May is the most humid month.
The month with the longest days in San Gil, Colombia, is June, with an average of 12h and 30min of daylight.
August is the month with the most rainfall. Rain falls for 30.9 days and accumulates 328mm (12.91") of precipitation.
August has the most sunshine of the year in San Gil, with an average of 10.6h of sunshine.
October and November are identified as the coldest months, with an average high-temperature of 24.3°C (75.7°F).
With an average of 11h and 48min of daylight, December has the shortest days of the year.
San Gil does not observe Daylight Saving Time (DST). -05 timezone is used throughout the entire year.
Average temperature
San Gil, Colombia
The warmest month (with the highest average high temperature) is February (26.3°C).
The months with the lowest average high temperature are October and November (24.3°C).
The month with the highest average low temperature is April (14.7°C).
The coldest months (with the lowest average low temperature) are January and December (13°C).
Average pressure
San Gil, Colombia
- Average pressure in January:
1013.1mbar - Average pressure in February:
1012.7mbar - Average pressure in March:
1012.8mbar - Average pressure in April:
1013mbar - Average pressure in May:
1013.5mbar - Average pressure in June:
1014.1mbar
- Average pressure in July:
1014.1mbar - Average pressure in August:
1013.8mbar - Average pressure in September:
1013.5mbar - Average pressure in October:
1012.7mbar - Average pressure in November:
1012.1mbar - Average pressure in December:
1012.7mbar
The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1012.1mbar).
Average wind speed
San Gil, Colombia
- Average wind speed in January:
4.9km/h - Average wind speed in February:
4.8km/h - Average wind speed in March:
4.4km/h - Average wind speed in April:
4.1km/h - Average wind speed in May:
4km/h - Average wind speed in June:
4.3km/h
- Average wind speed in July:
4.3km/h - Average wind speed in August:
4.3km/h - Average wind speed in September:
4.3km/h - Average wind speed in October:
4.1km/h - Average wind speed in November:
4.1km/h - Average wind speed in December:
4.7km/h
The windiest month (with the highest average wind speed) is January (4.9km/h).
The calmest month (with the lowest average wind speed) is May (4km/h).
Average humidity
San Gil, Colombia
The month with the highest relative humidity is May (84%).
The month with the lowest relative humidity is February (73%).
Average rainfall
San Gil, Colombia
- Average rainfall in January:
84mm - Average rainfall in February:
106mm - Average rainfall in March:
219mm - Average rainfall in April:
264mm - Average rainfall in May:
307mm - Average rainfall in June:
295mm
- Average rainfall in July:
297mm - Average rainfall in August:
328mm - Average rainfall in September:
279mm - Average rainfall in October:
307mm - Average rainfall in November:
211mm - Average rainfall in December:
125mm
The wettest month (with the highest rainfall) is August (328mm).
The driest month (with the least rainfall) is January (84mm).
Average rainfall days
San Gil, Colombia
- Average rainfall days in January:
25.4 days - Average rainfall days in February:
25.8 days - Average rainfall days in March:
30 days - Average rainfall days in April:
29.8 days - Average rainfall days in May:
30.8 days - Average rainfall days in June:
29.8 days
- Average rainfall days in July:
30.6 days - Average rainfall days in August:
30.9 days - Average rainfall days in September:
29.5 days - Average rainfall days in October:
30.8 days - Average rainfall days in November:
29.4 days - Average rainfall days in December:
27.7 days
The month with the highest number of rainy days is August (30.9 days).
The month with the least rainy days is January (25.4 days).
Average daylight / Average sunshine
San Gil, Colombia
- Average daylight in January:
11h and 48min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 24min - Average daylight in June:
12h and 30min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 18min - Average daylight in September:
12h and 12min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 48min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
7h and 24min - Average sunshine in February:
9h and 0min - Average sunshine in March:
9h and 30min - Average sunshine in April:
9h and 12min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 36min - Average sunshine in September:
9h and 0min - Average sunshine in October:
8h and 36min - Average sunshine in November:
8h and 54min - Average sunshine in December:
8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days
San Gil, Colombia
- Average sunshine days in January:
3 days - Average sunshine days in February:
1.6 days - Average sunshine days in March:
0.6 days - Average sunshine days in April:
0.2 days - Average sunshine days in May:
0.2 days - Average sunshine days in June:
0 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.1 days - Average sunshine days in September:
0.3 days - Average sunshine days in October:
0.1 days - Average sunshine days in November:
0.2 days - Average sunshine days in December:
1.6 days
The month with the most sunshine days is January (3 days).
The month with the least sunshine days is June (0 days).
Average UV index
San Gil, Colombia
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover
San Gil, Colombia
The month with the most cloud cover is May (Cloud cover 45).
The month with the least cloud cover is January (Cloud cover 28).
Average visibility
San Gil, Colombia
The months with the highest visibility are January and February (9km).
The months with the lowest visibility are March, April, May, June, July, August, September, October, November and December (8km).
