Best year time to visit Cayenne

General weather information about Cayenne

Average annual temperature is 26.4 °C

Absolute maximum temperature: 32.4 °C

Absolute minimum temperature: 21.8 °C

Number of sunny days: 9

Number of rainy days: 356

Number of snow days:

Average annual precipitation: 4204 mm

Look at detailed online map of Cayenne

* Weather data for Cayenne French Guiana is based on climate observations for 2023 year

Cayenne air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 28 27.8 29.8 29.6 30.2 30.7 30.9 31.5 32.4 32.2 31.7 30.1
Average daytime temperature (°C) 26.4 26.5 28.2 27.7 28 28.5 29.4 30.4 31.1 31.1 30 29.1
Average temperature (°C) 24.5 24.6 26.1 25.8 26 26 26.5 27.2 27.9 28 27.5 26.8
Average night temperature (°C) 22.9 23.1 24.4 24.2 24.4 23.9 24 24.4 25.1 25.6 25.6 24.9
Absolute minimum temperature (°C) 21.8 22 22.3 23.3 23.3 23.1 22.8 23.3 23.3 23.4 23.3 23.3

Cayenne monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.9 12 12.2 12.3 12.4 12.4 12.4 12.3 12.2 12.1 12 11.9
Daylight mean duration (h) 11.9 12 12.1 12.2 12.4 12.4 12.4 12.3 12.2 12 11.9 11.8
Daylight minimum duration (h) 11.8 11.9 12 12.2 12.3 12.4 12.3 12.2 12.1 12 11.9 11.8
Sunshine mean duration (h) 5.1 4.9 8.9 6.6 6.3 8.5 10.1 10.9 11 10.9 10.5 9.6
Precipitation (mm) 677 792 214 613 628 433 252 119 41 100 113 223
Rainy days 31 28 31 30 31 30 31 30 26 30 30 28

Cayenne - weather forecast by months

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

Best time to visit Cayenne:

The best time to visit Cayenne during the most sunny months:

  • August — 10.9(h)
  • September — 11(h)
  • October — 10.9(h)

The largest precipitation sum in Cayenne is at

  • January — 677(mm)
  • February — 792(mm)
  • April — 613(mm)
  • May — 628(mm)

Weather forecast in the closest to Cayenne admin centers