Guapí, Colombia experiences average highs of 27°C (81°F) and lows of 23°C (73°F) throughout the year. Rainfall is frequent, averaging about 29 rainy days per month. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Guapí, Colombia Weather & Climate 2026
Monthly climate averages for Guapí, Colombia. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Nov 
Wetter season: May–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.9/10
Best: January, May, June, November, December
UV Index
8
High
Temperature 27°C / 23°C
Feels Like 32°C / 28°C
Rainy Days 29
Rainfall 714 mm
Sunshine 7 h
Humidity 90%
Wind Speed 13 km/h
Dew Point 23°C
Hottest Month
28°C
April
Avg Low 24°C
Rain 28 days
Coldest Month
23°C
January
Avg High 27°C
Rain 30 days
Driest Month
27 days
February
Avg High 27°C
Avg Low 24°C
Windiest Month
14 km/h
September (Gusts 27)
Sea Temperature
29°C – 30°C
Warmest water: April (
30.2°C
)
Worst Time to Visit
Consider avoiding March, April due to heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:04
Daylight 12.3h
Sunset 18:20
Live conditions —
Guapí on the map · live conditions
Guapí, Colombia
- Continent
- Americas
- Country
- Colombia
- City
- Guapí
- Population
- 13.9K
- Coordinates
- 2.57°, -77.89°
Seasonal Breakdown
Spring
Mar–May
Avg High 28°C
Avg Low 24°C
Rain 29 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 27°C
Avg Low 23°C
Rain 30 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 27°C
Avg Low 23°C
Rain 29 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 27°C
Avg Low 23°C
Rain 29 days/mo
2/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 27°C / 23°C . Feb: 27°C / 24°C . Mar: 28°C / 24°C . Apr: 28°C / 24°C . May: 28°C / 24°C . Jun: 27°C / 23°C . Jul: 27°C / 23°C . Aug: 27°C / 23°C . Sep: 27°C / 23°C . Oct: 27°C / 23°C . Nov: 27°C / 23°C . Dec: 27°C / 23°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 827 mm. Feb: 626 mm. Mar: 422 mm. Apr: 681 mm. May: 1043 mm. Jun: 909 mm. Jul: 780 mm. Aug: 641 mm. Sep: 713 mm. Oct: 642 mm. Nov: 541 mm. Dec: 741 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 91%. Feb: 90%. Mar: 88%. Apr: 89%. May: 90%. Jun: 90%. Jul: 90%. Aug: 89%. Sep: 89%. Oct: 89%. Nov: 89%. Dec: 90%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 12 km/h . Feb: 12 km/h . Mar: 11 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 13 km/h . Aug: 14 km/h . Sep: 14 km/h . Oct: 14 km/h . Nov: 13 km/h . Dec: 13 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 7h. Mar: 8h. Apr: 7h. May: 6h. Jun: 6h. Jul: 7h. Aug: 7h. Sep: 6h. Oct: 6h. Nov: 7h. Dec: 7h.
Sea Temperature
Sea Temperature
Line chart showing monthly sea temperature. Jan: 29°C . Feb: 30°C . Mar: 30°C . Apr: 30°C . May: 30°C . Jun: 30°C . Jul: 30°C . Aug: 29°C . Sep: 29°C . Oct: 29°C . Nov: 29°C . Dec: 29°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 9. Apr: UV 8. May: UV 7. Jun: UV 7. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 7. Dec: UV 7.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Apr 2025 · 28°C | Apr · 28°C |
| Coldest month | Oct 2025 · 23°C | Jan · 23°C |
| Wettest month | Feb 2025 · 1087 mm | May · 1043 mm |
| Windiest month | Sep 2025 · 14 km/h | Sep · 14 km/h |
Month-by-Month Weather Table
January best
Wet 
February
Wet March
Wet April
Wet May best
Wet June best
Wet July
Wet August
Wet September
Wet October
Wet November best
Wet December best
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 27°C / 23°C | 32°C / 27°C | 30days (827 mm) Wet | 7h Good | 91% Very Muggy | 7.9 Very High | Wet | View Details |
| February | 27°C / 24°C | 33°C / 28°C | 27days (626 mm) Wet | 7.4h Good | 90% Very Muggy | 8.3 Very High | Wet | View Details |
| March | 28°C / 24°C | 33°C / 28°C | 28days (422 mm) Wet | 7.8h Good | 88% Very Muggy | 8.6 Very High | Wet | View Details |
| April | 28°C / 24°C | 33°C / 28°C | 28days (681 mm) Wet | 6.9h Fair | 89% Very Muggy | 8.3 Very High | Wet | View Details |
| May best | 28°C / 24°C | 33°C / 28°C | 31days (1043 mm) Wet | 6.3h Fair | 90% Very Muggy | 7.3 Very High | Wet | View Details |
| June best | 27°C / 23°C | 32°C / 28°C | 29days (909 mm) Wet | 6.2h Fair | 90% Very Muggy | 7.3 Very High | Wet | View Details |
| July | 27°C / 23°C | 32°C / 27°C | 30days (780 mm) Wet | 6.6h Fair | 90% Very Muggy | 7.6 Very High | Wet | View Details |
| August | 27°C / 23°C | 32°C / 27°C | 30days (641 mm) Wet | 6.8h Fair | 89% Very Muggy | 7.9 Very High | Wet | View Details |
| September | 27°C / 23°C | 31°C / 27°C | 30days (713 mm) Wet | 5.8h Fair | 89% Very Muggy | 7.8 Very High | Wet | View Details |
| October | 27°C / 23°C | 31°C / 27°C | 30days (642 mm) Wet | 6.1h Fair | 89% Very Muggy | 7.3 Very High | Wet | View Details |
| November best | 27°C / 23°C | 31°C / 27°C | 27days (541 mm) Wet | 6.6h Fair | 89% Very Muggy | 6.7 High | Wet | View Details |
| December best | 27°C / 23°C | 31°C / 27°C | 31days (741 mm) Wet | 6.5h Fair | 90% Very Muggy | 7 High | Wet | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Guapí are January, May, June, November, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Guapí, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Guapí is April, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Guapí is January, with average overnight lows of 23°C (74°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Guapí is May, averaging 1043mm of precipitation across 31 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Guapí runs through May, December, January, July, with the heaviest rainfall in May. Based on 10-year averages for Guapí.
Guapí receives approximately 80 sunshine hours per year. The sunniest month is March with around 8 hours. Based on climate data for Guapí.
The least favorable months to visit Guapí are March, April, primarily due to heavy rainfall, oppressive humidity. For the best conditions, consider January, May, June, November, December instead.
The annual average UV index in Guapí is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Guapí is 90%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 29°C (84°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Guapí are 13 km/h (8 mph). The windiest month is September with peak winds reaching 14 km/h (9 mph) (gusts up to 27 km/h / 17 mph).
Guapí averages 0 clear-sky days per month with overall cloud cover around 91%. The clearest skies occur in January.
The annual average dew point in Guapí is 23°C (73°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Guapí 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 Guapí ranges from 28°C (82°F) to 32°C (90°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 Guapí, with a climate score of 5/10. Consider visiting during January, May, June, November, December instead for better conditions.
For June in Guapí, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 27°C (81°F) and 29 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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