Tarso, Colombia experiences average highs of 24°C (75°F) and lows of 15°C (59°F) throughout the year. Rainfall is frequent, averaging about 22 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. Average highs have cooled by 1.3°C (2.3°F) across the available records.
Tarso, Colombia Weather & Climate 2026
Monthly climate averages for Tarso, Colombia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7/10
Best: January, February, August, December
UV Index
9
High
Temperature 24°C / 15°C
Feels Like 27°C / 16°C
Rainy Days 22
Rainfall 235 mm
Sunshine 9 h
Humidity 82%
Wind Speed 5 km/h
Dew Point 17°C
Hottest Month
26°C
August
Avg Low15°C
Rain18days
Coldest Month
15°C
July
Avg High25°C
Rain19days
Driest Month
14days
January
Avg High25°C
Avg Low15°C
Windiest Month
6 km/h
August (Gusts 25)
Worst Time to Visit
Consider avoiding April, May, October, November due to heavy rainfall.
Sun Position
Sunrise 05:51
Daylight 12.5h
Sunset 18:19
Live conditions—
Tarso on the map · live conditions
Tarso, Colombia
- Continent
- Americas
- Country
- Colombia
- City
- Tarso
- Population
- 2.7K
- Coordinates
- 5.86°, -75.82°
Seasonal Breakdown
Spring
Mar–May
Avg High 24°C
Avg Low 16°C
Rain 26 days/mo
Summer
Jun–Aug
Avg High 25°C
Avg Low 15°C
Rain 20 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 24°C
Avg Low 15°C
Rain 25 days/mo
Winter
Dec–Feb
Avg High 25°C
Avg Low 15°C
Rain 17 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 25°C / 15°C . Feb: 25°C / 16°C . Mar: 25°C / 16°C . Apr: 24°C / 16°C . May: 24°C / 15°C . Jun: 24°C / 15°C . Jul: 25°C / 15°C . Aug: 26°C / 15°C . Sep: 25°C / 15°C . Oct: 24°C / 15°C . Nov: 23°C / 15°C . Dec: 24°C / 15°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 126 mm. Feb: 186 mm. Mar: 286 mm. Apr: 343 mm. May: 375 mm. Jun: 242 mm. Jul: 124 mm. Aug: 151 mm. Sep: 178 mm. Oct: 334 mm. Nov: 300 mm. Dec: 174 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 79%. Mar: 82%. Apr: 85%. May: 86%. Jun: 85%. Jul: 79%. Aug: 76%. Sep: 79%. Oct: 86%. Nov: 87%. Dec: 83%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 5 km/h . Feb: 5 km/h . Mar: 5 km/h . Apr: 5 km/h . May: 5 km/h . Jun: 5 km/h . Jul: 5 km/h . Aug: 6 km/h . Sep: 6 km/h . Oct: 5 km/h . Nov: 5 km/h . Dec: 5 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 9h. Apr: 8h. May: 8h. Jun: 9h. Jul: 10h. Aug: 10h. Sep: 10h. Oct: 8h. Nov: 8h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 9. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 8. Jul: UV 9. Aug: UV 9. Sep: UV 9. Oct: UV 9. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have cooled by 1.3°C (2.3°F) across the available records. Average rainfall is trending wetter by about 105 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 25°C | Aug · 26°C |
| Coldest month | Oct 2025 · 15°C | Jul · 15°C |
| Wettest month | May 2025 · 553 mm | May · 375 mm |
| Windiest month | Aug 2025 · 6 km/h | Aug · 6 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Wet March
Wet April
Wet May
Wet June
Wet July
Wet August best
Wet September
Wet October
Wet November
Wet December best
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 25°C / 15°C | 27°C / 16°C | 14days (126 mm) Wet | 9.8h Good | 79% Humid | 8.5 Very High | Excellent | View Details |
| February best | 25°C / 16°C | 28°C / 17°C | 17days (186 mm) Wet | 9.5h Good | 79% Humid | 8.9 Very High | Wet | View Details |
| March | 25°C / 16°C | 28°C / 17°C | 24days (286 mm) Wet | 9h Good | 82% Humid | 9.4 Very High | Wet | View Details |
| April | 24°C / 16°C | 27°C / 17°C | 26days (343 mm) Wet | 8h Good | 85% Humid | 8.8 Very High | Wet | View Details |
| May | 24°C / 15°C | 27°C / 17°C | 27days (375 mm) Wet | 7.9h Good | 86% Very Muggy | 8.4 Very High | Wet | View Details |
| June | 24°C / 15°C | 27°C / 16°C | 24days (242 mm) Wet | 9.1h Good | 85% Humid | 8.4 Very High | Wet | View Details |
| July | 25°C / 15°C | 28°C / 16°C | 19days (124 mm) Wet | 10.2h Excellent | 79% Humid | 8.7 Very High | Wet | View Details |
| August best | 26°C / 15°C | 29°C / 16°C | 18days (151 mm) Wet | 9.9h Good | 76% Humid | 8.9 Very High | Wet | View Details |
| September | 25°C / 15°C | 28°C / 16°C | 21days (178 mm) Wet | 9.7h Good | 79% Humid | 9 Very High | Wet | View Details |
| October | 24°C / 15°C | 27°C / 16°C | 28days (334 mm) Wet | 8.2h Good | 86% Very Muggy | 8.5 Very High | Wet | View Details |
| November | 23°C / 15°C | 26°C / 16°C | 26days (300 mm) Wet | 8h Good | 87% Very Muggy | 8.2 Very High | Wet | View Details |
| December best | 24°C / 15°C | 26°C / 16°C | 19days (174 mm) Wet | 9.1h Good | 83% Humid | 7.9 Very High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Tarso are January, February, August, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Tarso, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Tarso is August, with average daytime highs of 26°C (78°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Tarso is July, with average overnight lows of 15°C (59°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Tarso is May, averaging 375mm of precipitation across 27 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Tarso runs through October, May, April, November, with the heaviest rainfall in October. Based on 10-year averages for Tarso.
Tarso receives approximately 108 sunshine hours per year. The sunniest month is July with around 10 hours. Based on climate data for Tarso.
The least favorable months to visit Tarso are April, May, October, November, primarily due to heavy rainfall. For the best conditions, consider January, February, August, December instead.
The annual average UV index in Tarso is 9, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Tarso is 82%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Tarso are 5 km/h (3 mph). The windiest month is August with peak winds reaching 6 km/h (4 mph) (gusts up to 25 km/h / 15 mph).
Tarso averages 0 clear-sky days per month with overall cloud cover around 87%. The clearest skies occur in January.
The annual average dew point in Tarso is 17°C (63°F), which feels noticeably humid. Summer months may feel slightly sticky, but conditions remain manageable for most people.
Tarso has a Tropical Rainforest climate, classified as Af under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Tarso ranges from 16°C (61°F) to 27°C (81°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Tarso, with a climate score of 6.8/10. Consider visiting during January, February, August, December instead for better conditions.
For June in Tarso, pack Umbrella, Waterproof jacket, Waterproof shoes, Sunscreen (SPF 30+), Sunglasses. With average highs of 24°C (75°F) and 24 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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