Hostos, Dominican Republic experiences average highs of 30°C (86°F) and lows of 22°C (72°F) throughout the year. Rainfall is frequent, averaging about 18 rainy days per month. Sunshine is abundant, averaging about 10 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.
Hostos, Dominican Republic Weather & Climate 2026
Monthly climate averages for Hostos, Dominican Republic. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: May–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.3/10
Best: January, February, March, December
UV Index
8
High
Temperature 30°C / 22°C
Feels Like 35°C / 26°C
Rainy Days 18
Rainfall 102 mm
Sunshine 10 h
Humidity 83%
Wind Speed 11 km/h
Dew Point 23°C
Hottest Month
32°C
June
Avg Low 24°C
Rain 18 days
Coldest Month
20°C
January
Avg High 28°C
Rain 13 days
Driest Month
13 days
January
Avg High 28°C
Avg Low 20°C
Windiest Month
12 km/h
March (Gusts 33)
Worst Time to Visit
Consider avoiding July, August, September, October due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:11
Daylight 13.2h
Sunset 19:21
Live conditions —
Hostos on the map · live conditions
Hostos, Dominican Republic
- Continent
- Americas
- Country
- Dominican Republic
- City
- Hostos
- Population
- 1.8K
- Coordinates
- 19.18°, -70.02°
Seasonal Breakdown
Spring
Mar–May
Avg High 30°C
Avg Low 22°C
Rain 17 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 32°C
Avg Low 24°C
Rain 21 days/mo
Autumn
Sep–Nov
Avg High 30°C
Avg Low 23°C
Rain 21 days/mo
Winter
Dec–Feb
Avg High 28°C
Avg Low 20°C
Rain 15 days/mo
3/3 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: 28°C / 20°C . Feb: 28°C / 20°C . Mar: 29°C / 21°C . Apr: 30°C / 22°C . May: 31°C / 23°C . Jun: 32°C / 24°C . Jul: 32°C / 24°C . Aug: 32°C / 24°C . Sep: 32°C / 24°C . Oct: 31°C / 23°C . Nov: 29°C / 22°C . Dec: 28°C / 21°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 39 mm. Feb: 44 mm. Mar: 68 mm. Apr: 107 mm. May: 136 mm. Jun: 100 mm. Jul: 136 mm. Aug: 142 mm. Sep: 134 mm. Oct: 129 mm. Nov: 123 mm. Dec: 63 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 83%. Feb: 81%. Mar: 78%. Apr: 80%. May: 81%. Jun: 80%. Jul: 83%. Aug: 84%. Sep: 84%. Oct: 86%. Nov: 87%. Dec: 86%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 12 km/h . Mar: 12 km/h . Apr: 12 km/h . May: 11 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 11h. Apr: 11h. May: 11h. Jun: 12h. Jul: 11h. Aug: 11h. Sep: 10h. Oct: 10h. Nov: 9h. Dec: 10h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 6. Feb: UV 7. Mar: UV 8. Apr: UV 9. May: UV 9. Jun: UV 9. Jul: UV 8. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 6. Dec: UV 6.
Monthly Daylight Hours
Daylight 12h 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 17 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 33°C | Jun · 32°C |
| Coldest month | Feb 2025 · 21°C | Jan · 20°C |
| Wettest month | Oct 2025 · 185 mm | Aug · 142 mm |
| Windiest month | Aug 2025 · 13 km/h | Mar · 12 km/h |
Month-by-Month Weather Table
January best
Good 
February best
Good March best
Good April
Fair May
Wet June
Wet July
Wet August
Wet September
Wet October
Wet November
Wet December best
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 28°C / 20°C | 31°C / 23°C | 13days (39 mm) Wet | 9.7h Good | 83% Humid | 6.2 High | Good | View Details |
| February best | 28°C / 20°C | 31°C / 23°C | 14days (44 mm) Wet | 10.1h Excellent | 81% Humid | 7.2 Very High | Good | View Details |
| March best | 29°C / 21°C | 32°C / 24°C | 13days (68 mm) Wet | 10.7h Excellent | 78% Humid | 8.3 Very High | Good | View Details |
| April | 30°C / 22°C | 34°C / 25°C | 17days (107 mm) Wet | 10.8h Excellent | 80% Humid | 8.5 Very High | Fair | View Details |
| May | 31°C / 23°C | 36°C / 27°C | 20days (136 mm) Wet | 10.9h Excellent | 81% Humid | 8.5 Very High | Wet | View Details |
| June | 32°C / 24°C | 37°C / 28°C | 18days (100 mm) Wet | 11.5h Excellent | 80% Humid | 8.5 Very High | Wet | View Details |
| July | 32°C / 24°C | 37°C / 29°C | 24days (136 mm) Wet | 11.3h Excellent | 83% Humid | 8.3 Very High | Wet | View Details |
| August | 32°C / 24°C | 37°C / 29°C | 22days (142 mm) Wet | 10.8h Excellent | 84% Humid | 8.4 Very High | Wet | View Details |
| September | 32°C / 24°C | 38°C / 29°C | 22days (134 mm) Wet | 10.3h Excellent | 84% Humid | 8.3 Very High | Wet | View Details |
| October | 31°C / 23°C | 36°C / 28°C | 21days (129 mm) Wet | 9.8h Good | 86% Very Muggy | 7.2 Very High | Wet | View Details |
| November | 29°C / 22°C | 34°C / 26°C | 20days (123 mm) Wet | 9.4h Good | 87% Very Muggy | 6.3 High | Wet | View Details |
| December best | 28°C / 21°C | 32°C / 25°C | 17days (63 mm) Wet | 9.7h Good | 86% Very Muggy | 5.9 High | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Hostos are January, February, March, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Hostos, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Hostos is June, with average daytime highs of 32°C (89°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Hostos is January, with average overnight lows of 20°C (68°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Hostos is August, averaging 142mm of precipitation across 22 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Hostos runs through July, August, September, October, with the heaviest rainfall in July. Based on 10-year averages for Hostos.
Hostos receives approximately 125 sunshine hours per year. The sunniest month is June with around 12 hours. Based on climate data for Hostos.
The least favorable months to visit Hostos are July, August, September, October, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, March, December instead.
The annual average UV index in Hostos is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Hostos is 83%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Hostos are 11 km/h (7 mph). The windiest month is March with peak winds reaching 12 km/h (8 mph) (gusts up to 33 km/h / 20 mph).
Hostos averages 1 clear-sky days per month with overall cloud cover around 56%. The clearest skies occur in January.
The annual average dew point in Hostos 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.
Hostos has a Tropical Monsoon climate, classified as Am 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 Hostos ranges from 26°C (79°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
July is not the best time to visit Hostos, with a climate score of 1.8/10. Consider visiting during January, February, March, December instead for better conditions.
For July in Hostos, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 32°C (89°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.
Last updated: