Cayenne, French Guiana Weather Averages

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Cayenne, French Guiana Weather Averages

September is the hottest month in Cayenne with an average temperature of 28°C (82°F) and the coldest is January at 26°C (79°F) with the most daily sunshine hours at 8 in October. The wettest month is May with an average of 544mm of rain. The best month to swim in the sea is in April when the average sea temperature is 28°C (82°F).

Average Temperature Cayenne

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Cayenne

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Cayenne

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Cayenne

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Cayenne

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Cayenne : Next 24-Hour Weather

Today - 18th May 2024

Sunrise 06:15

Sunrise

Sunset 18:36

Sunset
16:00
Patchy rain possible
26°C (78°F)
17:00
Patchy rain possible
26°C (79°F)
18:00
Patchy rain possible
26°C (78°F)
19:00
Light rain shower
25°C (77°F)
20:00
Light rain shower
25°C (76°F)
21:00
Light rain shower
25°C (76°F)
22:00
Light rain shower
25°C (76°F)
23:00
Light rain shower
25°C (76°F)

Tomorrow - 19th May 2024

Sunrise 06:15

Sunrise

Sunset 18:36

Sunset
0:00
Light rain shower
25°C (76°F)
1:00
Light rain shower
25°C (76°F)
2:00
Moderate or heavy rain shower
24°C (75°F)
3:00
Moderate or heavy rain shower
25°C (75°F)
4:00
Moderate rain
25°C (75°F)
5:00
Moderate or heavy rain shower
24°C (75°F)
6:00
Light rain shower
24°C (75°F)
7:00
Moderate or heavy rain shower
24°C (75°F)
8:00
Moderate or heavy rain shower
24°C (75°F)
9:00
Light rain shower
25°C (75°F)
10:00
Light rain shower
25°C (76°F)
11:00
Moderate or heavy rain shower
25°C (76°F)
12:00
Moderate or heavy rain shower
25°C (76°F)
13:00
Light rain shower
25°C (75°F)
14:00
Light rain shower
24°C (75°F)
15:00
Light rain shower
24°C (75°F)

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