Calheta, Cape Verde experiences average highs of 27°C (81°F) and lows of 23°C (73°F) throughout the year. The climate is relatively dry, with only 2 rainy days per month on average. Sunshine is abundant, averaging about 11 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Calheta, Cape Verde Weather & Climate 2026
Monthly climate averages for Calheta, Cape Verde. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jul–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
8.4/10
Best: January, February, March, April, December
UV Index
8
High
Temperature 27°C / 23°C
Feels Like 30°C / 25°C
Rainy Days 2
Rainfall 12 mm
Sunshine 11 h
Humidity 77%
Wind Speed 24 km/h
Dew Point 21°C
Hottest Month
30°C
October
Avg Low26°C
Rain3days
Coldest Month
21°C
March
Avg High25°C
Rain0days
Driest Month
0days
January
Avg High26°C
Avg Low22°C
Windiest Month
28 km/h
February (Gusts 38)
Sea Temperature
23°C – 28°C
Warmest water: September (
27.8°C
)
Worst Time to Visit
Consider avoiding August, September due to oppressive humidity.
Sun Position
Sunrise 06:06
Daylight 13h
Sunset 19:07
Live conditions—
Calheta on the map · live conditions
Calheta, Cape Verde
- Continent
- Africa
- Country
- Cape Verde
- City
- Calheta
- Population
- 6.3K
- Coordinates
- 15.19°, -23.59°
Seasonal Breakdown
Spring
Mar–May
Avg High 26°C
Avg Low 22°C
Rain 0 days/mo
2/3 best months
Summer
Jun–Aug
Avg High 28°C
Avg Low 24°C
Rain 2 days/mo
Autumn
Sep–Nov
Avg High 29°C
Avg Low 26°C
Rain 4 days/mo
Winter
Dec–Feb
Avg High 26°C
Avg Low 22°C
Rain 0 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: 26°C / 22°C . Feb: 25°C / 21°C . Mar: 25°C / 21°C . Apr: 26°C / 22°C . May: 27°C / 22°C . Jun: 28°C / 23°C . Jul: 28°C / 24°C . Aug: 29°C / 26°C . Sep: 29°C / 26°C . Oct: 30°C / 26°C . Nov: 28°C / 25°C . Dec: 27°C / 23°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 1 mm. Feb: 1 mm. Mar: 0 mm. Apr: 0 mm. May: 0 mm. Jun: 1 mm. Jul: 4 mm. Aug: 43 mm. Sep: 65 mm. Oct: 18 mm. Nov: 7 mm. Dec: 3 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 72%. Feb: 73%. Mar: 75%. Apr: 76%. May: 78%. Jun: 80%. Jul: 80%. Aug: 81%. Sep: 82%. Oct: 80%. Nov: 77%. Dec: 73%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 26 km/h . Feb: 28 km/h . Mar: 27 km/h . Apr: 26 km/h . May: 25 km/h . Jun: 22 km/h . Jul: 20 km/h . Aug: 19 km/h . Sep: 22 km/h . Oct: 22 km/h . Nov: 23 km/h . Dec: 26 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 11h. May: 12h. Jun: 12h. Jul: 12h. Aug: 11h. Sep: 11h. Oct: 11h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 24°C . Feb: 23°C . Mar: 23°C . Apr: 24°C . May: 24°C . Jun: 25°C . Jul: 26°C . Aug: 28°C . Sep: 28°C . Oct: 28°C . Nov: 27°C . Dec: 25°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 7. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 9. Jun: UV 9. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 8. Nov: UV 7. Dec: UV 6.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 10 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Oct 2025 · 30°C | Oct · 30°C |
| Coldest month | Feb 2025 · 21°C | Mar · 21°C |
| Wettest month | Sep 2025 · 42 mm | Sep · 65 mm |
| Windiest month | Feb 2025 · 31 km/h | Feb · 28 km/h |
Month-by-Month Weather Table
January best
Excellent 
February best
Excellent March best
Excellent April best
Excellent May
Excellent June
Excellent July
Good August
Fair September
Fair October
Good November
Excellent December best
Excellent | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 26°C / 22°C | 26°C / 22°C | 0days (1 mm) Excellent | 9.8h Good | 72% Muggy | 7 High | Excellent | View Details |
| February best | 25°C / 21°C | 25°C / 21°C | 0days (1 mm) Excellent | 10.2h Excellent | 73% Muggy | 8.1 Very High | Excellent | View Details |
| March best | 25°C / 21°C | 26°C / 21°C | 0days (0 mm) Excellent | 10.9h Excellent | 75% Muggy | 8.7 Very High | Excellent | View Details |
| April best | 26°C / 22°C | 28°C / 22°C | 0days (0 mm) Excellent | 11.2h Excellent | 76% Humid | 9.1 Very High | Excellent | View Details |
| May | 27°C / 22°C | 29°C / 23°C | 0days (0 mm) Excellent | 11.7h Excellent | 78% Humid | 9.1 Very High | Excellent | View Details |
| June | 28°C / 23°C | 31°C / 25°C | 0days (1 mm) Excellent | 11.9h Excellent | 80% Humid | 8.9 Very High | Excellent | View Details |
| July | 28°C / 24°C | 32°C / 27°C | 1days (4 mm) Excellent | 11.5h Excellent | 80% Humid | 8.4 Very High | Good | View Details |
| August | 29°C / 26°C | 34°C / 29°C | 6days (43 mm) Good | 10.9h Excellent | 81% Humid | 8.3 Very High | Fair | View Details |
| September | 29°C / 26°C | 34°C / 30°C | 8days (65 mm) Wet | 10.5h Excellent | 82% Humid | 8.1 Very High | Fair | View Details |
| October | 30°C / 26°C | 34°C / 29°C | 3days (18 mm) Excellent | 10.7h Excellent | 80% Humid | 8 Very High | Good | View Details |
| November | 28°C / 25°C | 31°C / 27°C | 1days (7 mm) Excellent | 10.2h Excellent | 77% Humid | 7 High | Excellent | View Details |
| December best | 27°C / 23°C | 27°C / 23°C | 0days (3 mm) Excellent | 9.9h Good | 73% Muggy | 6.4 High | Excellent | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Calheta are January, February, March, April, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Calheta, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Calheta is October, with average daytime highs of 30°C (85°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Calheta is March, with average overnight lows of 21°C (70°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Calheta is September, averaging 65mm of precipitation across 8 rainy days. An umbrella or waterproof jacket is essential.
Calheta receives approximately 129 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Calheta.
The least favorable months to visit Calheta are August, September, primarily due to oppressive humidity. For the best conditions, consider January, February, March, April, December instead.
The annual average UV index in Calheta is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Calheta is 77%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 25°C (77°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Calheta are 24 km/h (15 mph). The windiest month is February with peak winds reaching 28 km/h (18 mph) (gusts up to 38 km/h / 23 mph).
Calheta averages 5 clear-sky days per month with overall cloud cover around 48%. The clearest skies occur in January.
The annual average dew point in Calheta is 21°C (70°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Calheta has a Hot Desert climate, classified as BWh under the Köppen system. Arid climates have very low rainfall relative to temperature, with large swings between daytime heat and cool nights.
The 'feels like' temperature in Calheta ranges from 25°C (77°F) to 30°C (86°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
Yes, June is a great time to visit Calheta. It earns a climate score of 8.5/10 with Excellent.
For June in Calheta, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 28°C (82°F) and 0 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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