San Juan, Dominican Republic Weather

Current: 32.18°C/89.92°F, Wind SW at 8.78 km/h, 51% Humidity, 40% Chance of rain

San Juan,  Weather
(Photo by Justin Aikin on Unsplash)

Current conditions

Updated: None
27°C
80.6°F
°C °F

Condition: Moderate Rain

Pressure: 1,016 hPa

Sea level: 1,016 hPa

Temperature: 29.68°C

Cloud: 98%

Humidity: 78%

Wind: SSE 4.82 km/h

Visibility: 10,000 m

Weather forecast

Fri
12 Jul
30°C
Rain
Sat
13 Jul
30°C
Rain
Sun
14 Jul
31°C
Rain
Mon
15 Jul
29°C
Rain
Tue
16 Jul
28°C
Rain
Hourly forecast today:
06:00 AM
27° / 27°
27° / 27°
Moderate Rain
78% 6.55 km/h
07:00 AM
25° / 25°
25° / 25°
Moderate Rain
83% 6.59 km/h
08:00 AM
23° / 23°
23° / 23°
Moderate Rain
91% 17.86 km/h
09:00 AM
23° / 23°
23° / 23°
Light Rain
91% 13.07 km/h
10:00 AM
23° / 23°
23° / 23°
Light Rain
91% 10.08 km/h
11:00 AM
23° / 23°
23° / 23°
Overcast Clouds
90% 5.62 km/h
12:00 PM
23° / 23°
23° / 23°
Overcast Clouds
88% 3.38 km/h

30 Day Averages and Extremes

  • Average high 28.49°C
  • Average low 22.25°C
  • Hottest day (08 August 2024) 30.55°C
  • Coldest day (12 August 2024) 21.74°C
  • Average humidity 64.3%
  • Days with precipitation 15 days
  • Highest precipitation 18.36 mm (16 July 2024)

Yesterday's Data

  • Max: 32°C
  • Min: 21°C
  • Total Precipitation: 10.64 mm

Temperature and possibility of rain in San Juan over the next 12 hours

Temperature and possibility of rain in San Juan in the coming days

Rainfall in San Juan in the coming days

San Juan Climate Summary

San Juan features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 23.37ºC (74.07ºF), which is about -2.7% lower than the national average for Dominican Republic. Annually, the city experiences approximately 86.22 millimeters (3.39 inches) of rainfall, spread across 192.45 rainy days, accounting for 52.73% of the year.

Longitude 18.8096268
Latitude -71.2309935
Yearly high temperature 27.03ºC (80.65ºF)
Yearly low temperature 16.94ºC (62.49ºF)
Hottest month February 26.55ºC (79.79ºF)
Coldest month January 14.97ºC (58.95ºF)
Yearly precip 86.22mm (3.39in)
Days with rainfall 192.45 days (52.73%)
Driest month January (77.36%)
Wettest month September (77.67%)

Weather averages by month

Month High / Low (°C) Rain
January 25.71° / 14.97° 3.45 days
February 26.55° / 15.44° 5.36 days
March 26.47° / 15.91° 8.82 days
April 26.96° / 17.11° 16.18 days
May 26.98° / 17.76° 21.64 days
June 27.7° / 18.14° 22.27 days
July 28.28° / 18.02° 23.18 days
August 28.49° / 18.28° 23.18 days
September 28.1° / 18.1° 24.64 days
October 27.28° / 17.68° 22.55 days
November 26.2° / 16.59° 16.0 days
December 25.63° / 15.33° 5.18 days

San Juan's weather

Frequently asked questions

1. What is the hottest month in San Juan?

February has the highest average monthly temperature (daily mean of 26.55ºC) and January are the coolest (daily mean of 14.97ºC).

2. What should I wear in San Juan today?

For today's very hot weather in San Juan, with the high temperatures above 31ºC (87.8ºF), consider wearing:
- Sleeveless tops or vests
- High SPF sunscreen for outdoor activities
- Light, natural fabrics (like cotton or linen)
- UV-blocking sunglasses

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Temperature

Day
30°C
Night
23°C
Morning
22°C
Afternoon
27°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 186.92
  • NH3 13.68
  • NO 0
  • NO2 2.23
  • O3 21.1
  • PM10 5.02
  • PM25 3.04
  • SO2 0.75

Sunrise / Sunset

17:15 PM
06:25 AM