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Leticia Weather in September

Leticia in September sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 23°C (73°F). As part of the rainy season, showers are frequent and often heavy. Budget around 186 mm (7.3 in) of rainfall for the month.

Rainfall in Leticia in September

Leticia is in the rainy season in September, with rain on around 18 days and an average of 186 mm (7.3 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Leticia in September

Expect highs of 32°C (90°F) in Leticia in September, with nights dropping to around 23°C (73°F). It's usually most comfortable outside during the morning and later in the day. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Leticia in September

The area enjoys a moderate level of sunlight, with around 179 hours. It's a good balance between sunny and rainy days.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Leticia. Our weather planner can help you explore destinations with more pleasant weather conditions.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Colombia, check out our Leticia's climate page.

Leticia Temperature in September

Min TemperatureMin Temperature 23°C (73°F)  
Max TemperatureMax Temperature 32°C (90°F)  
Chance of RainChance of Rain 59%  
PrecipitationPrecipitation 186 mm (7.3 in)  
Rainy daysRainy days 18 days  
HumidityHumidity 84%  
SunshineSunshine 179 hours  
Percentage SunshinePercentage Sunshine  

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Leticia typically stay consistent throughout September, with daily highs averaging around 32°C (90°F). Nights are warm, with lows around 22°C (72°F).

Average temperatures in September

Historical weather for Leticia in September

Browse day-by-day weather records for Leticia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Leticia historical weather extremes in September

The extremes listed below come from historical weather data collected in Leticia from 1991 through 2025.

  • On September 13, 2024, temperatures climbed to 38°C (100°F), marking the warmest September day on record.
  • The lowest daytime temperature in September was 21°C (70°F), recorded on September 11, 2003.
  • Nighttime temperatures dropped to 17°C (63°F) on September 2, 2002, marking the coldest September night on record.

Best Places in Colombia in September

Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in September →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Leticia in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Leticia in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
7/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Colombia, check out our Leticia's climate page.

More climate data for Leticia