Best year time to visit Guaynabo

General weather information about Guaynabo

Average annual temperature is 26.4 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: 16.8 °C

Number of sunny days: 64

Number of rainy days: 301

Number of snow days:

Average annual precipitation: 927 mm

Look at detailed online map of Guaynabo

* Weather data for Guaynabo Puerto Rico is based on climate observations for 2023 year

Guaynabo air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 30.1 30.5 32.8 32.4 34 35.5 34.1 34.4 34.9 34.3 32.4 32.2
Average daytime temperature (°C) 28.3 28.6 30.1 30.3 32.6 33.9 32.4 32.5 33 31.8 30.5 29
Average temperature (°C) 23.4 23.7 24.4 24.9 27 28.7 28.3 28.3 28.5 27.5 26.6 25.3
Average night temperature (°C) 19.8 19.9 19.7 20.5 22.4 24.5 24.8 25.2 24.9 24.3 23.5 22.3
Absolute minimum temperature (°C) 17.9 17.2 16.8 18.1 20.8 23.3 23.2 23.9 23.6 22.9 21.5 19.6

Guaynabo monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.3 11.8 12.3 12.8 13.2 13.2 13.2 13 12.5 12 11.5 11.1
Daylight mean duration (h) 11.2 11.6 12 12.6 13 13.2 13.1 12.7 12.2 11.7 11.3 11.1
Daylight minimum duration (h) 11.1 11.3 11.8 12.3 12.8 13.2 13 12.5 12 11.5 11.1 11
Sunshine mean duration (h) 10 10.8 11 11 11.5 11.8 10.9 10.3 10.9 9.6 9.1 10
Precipitation (mm) 71 39 31 85 85 67 89 130 75 145 66 44
Sunny days 4 8 7 2 5 9 8 2 1 3 6 9
Rainy days 27 20 24 28 26 21 23 29 29 28 24 22

Guaynabo - weather forecast by months

January February March April May June July August September October November December

Best time to visit Guaynabo:

The largest precipitation sum in Guaynabo is at

  • August — 130(mm)
  • October — 145(mm)

Weather forecast in the closest to Guaynabo admin centers