Best year time to visit San Luis

General weather information about San Luis

Average annual temperature is 24.2 °C

Absolute maximum temperature: 37.2 °C

Absolute minimum temperature: 11.3 °C

Number of sunny days: 59

Number of rainy days: 306

Number of snow days:

Average annual precipitation: 1534 mm

Look at detailed online map of San Luis

* Weather data for San Luis Guatemala is based on climate observations for 2023 year

San Luis air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 30.6 29.3 32.3 37.2 34.8 36.9 31.4 31.4 31.9 34.3 29.9 29.1
Average daytime temperature (°C) 26.1 26.4 29.3 31.5 32.1 33.1 29.7 30.2 30.4 29.5 26.5 25.1
Average temperature (°C) 21.6 21.9 24 25.4 26.2 27.3 25.1 25.3 25 24.7 22.8 21.4
Average night temperature (°C) 18.7 19.1 20.3 21.2 22.1 23 22 22.1 21.8 21.5 20.5 19
Absolute minimum temperature (°C) 11.9 16.5 18.7 18.5 20 21.2 19.7 20.2 20.5 18.9 18.2 11.3

San Luis monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.4 11.8 12.3 12.7 13 13.1 13.1 12.9 12.4 12 11.6 11.2
Daylight mean duration (h) 11.3 11.6 12.1 12.5 12.9 13.1 13 12.7 12.2 11.8 11.4 11.2
Daylight minimum duration (h) 11.2 11.4 11.8 12.3 12.7 13 12.9 12.5 12 11.6 11.3 11.2
Sunshine mean duration (h) 9.3 9.5 11 11.4 11.3 11.3 9.9 9.6 10 9.6 7.2 8
Precipitation (mm) 100 72 41 35 54 72 180 129 178 171 310 191
Sunny days 8 6 10 10 9 5 2 3 6
Rainy days 23 22 21 20 22 25 31 31 30 29 27 25

San Luis - weather forecast by months

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

Best time to visit San Luis:

The largest precipitation sum in San Luis is at

  • July — 180(mm)
  • September — 178(mm)
  • October — 171(mm)
  • November — 310(mm)
  • December — 191(mm)

Weather forecast in the closest to San Luis admin centers