Rio San Juan, Nicaragua Weather

Rio San Juan,  Weather
(Photo by Hermes Rivera on Unsplash)

Current conditions

Updated:
23°C
73.4°F
°C °F

Condition: Overcast

Pressure: 1,009 hPa

Feel like: 29 °C

Temperature: 23°C

Cloud: 84%

Humidity: 94%

Wind: ENE - 0 km/h

Visibility: 24.14 km

Weather forecast

Mon
15 Dec
22°C / 29°C
Slight Rain Showers
Tue
16 Dec
22°C / 27°C
Slight Rain Showers
Wed
17 Dec
22°C / 29°C
Fog
Thu
18 Dec
22°C / 27°C
Slight Rain Showers
Fri
19 Dec
21°C / 27°C
Slight Rain Showers
Hourly forecast today:
05:00 AM
22° / 23°
22° / 23°
Overcast
94% 1 km/h
06:00 AM
22° / 23°
22° / 23°
Overcast
95% 1 km/h
07:00 AM
22° / 23°
22° / 23°
Overcast
96% 1 km/h
08:00 AM
22° / 23°
22° / 23°
Fog
96% 1 km/h
09:00 AM
22° / 23°
22° / 23°
Fog
96% 2 km/h
10:00 AM
22° / 23°
22° / 23°
Fog
97% 2 km/h
11:00 AM
22° / 23°
22° / 23°
Fog
97% 2 km/h
12:00 PM
22° / 23°
22° / 23°
Fog
96% 2 km/h
13:00 PM
23° / 23°
23° / 23°
Fog
96% 3 km/h
14:00 PM
23° / 24°
23° / 24°
Overcast
91% 5 km/h
15:00 PM
23° / 25°
23° / 25°
Overcast
85% 9 km/h

30 Day Averages and Extremes

  • Average high 28.33°C
  • Average low 21.6°C
  • Hottest day 30°C (05 December 2025)
  • Coldest day 19°C (25 December 2025)
  • Average humidity 88.8%
  • Days with precipitation 29 days
  • Highest precipitation 74 mm (20 December 2025)

Yesterday's Data

  • Max: 29°C
  • Min: 23°C
  • Total Precipitation: 2 mm

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

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

Rainfall in Rio San Juan in the coming days

Rio San Juan Climate Summary

Rio San Juan features a Tropical monsoon (Köppen classification: Am), with an average annual temperature of 26.58ºC (79.84ºF), which is about 0.1% higher than the national average for Nicaragua. Annually, the city experiences approximately 263.72 millimeters (10.38 inches) of rainfall, spread across 306.72 rainy days, accounting for 84.03% of the year.

Longitude 10.917258
Latitude -84.3172359
Yearly high temperature 30.18ºC (86.32ºF)
Yearly low temperature 21.45ºC (70.61ºF)
Hottest month April 32.7ºC (90.86ºF)
Coldest month December 20.32ºC (68.58ºF)
Yearly precip 263.72mm (10.38in)
Days with rainfall 306.72 days (84.03%)
Driest month March (80.88%)
Wettest month July (89.47%)

Weather averages by month

Month High / Low (°C) Rain
January 27.87° / 20.08° 24.55 days
February 29.51° / 20.16° 19.64 days
March 30.89° / 20.55° 19.27 days
April 32.7° / 21.66° 18.27 days
May 32.11° / 22.61° 26.27 days
June 30.59° / 22.66° 28.45 days
July 29.42° / 22.2° 29.91 days
August 30.72° / 22.28° 28.91 days
September 31.29° / 22.15° 27.73 days
October 30.53° / 21.77° 29.0 days
November 28.86° / 21.0° 27.45 days
December 27.7° / 20.32° 27.27 days

Frequently asked questions

1. What is the hottest month in Rio San Juan?

April has the highest average monthly temperature (daily mean of 32.7ºC) and December are the coolest (daily mean of 20.32ºC).

2. What should I wear in Rio San Juan today?

For today's very hot weather in Rio San Juan, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Open-toed sandals or light sneakers
- Breathable shorts or skirts
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton

Temperature

Early
23°C / 24°C
Morning
22°C / 23°C
Afternoon
23°C / 25°C
Evening
23°C / 25°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 496
  • CO 104
  • NH3 0
  • NO2 4
  • O3 30
  • PM10 7
  • PM25 5
  • SO2 0
  • CH4 1,410

Sunrise / Sunset

11:47
23:17