Weather in May
Temperature
In May, the average high-temperature remains the same as in April - a still warm 29.6°C (85.3°F). The average low-temperature, in Kourou, is 23.9°C (75°F).Rainfall
May is the month with the most rainfall. Rain falls for 24.9 days and accumulates 503mm (19.8") of precipitation.Sea temperature
In Kourou, the average seawater temperature in May is 28.1°C (82.6°F).Note: For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.
Daylight
The average length of the day in May in Kourou is 12h and 22min.On the first day of the month, sunrise is at 06:18 and sunset at 18:36. On the last day of May, sunrise is at 06:16 and sunset at 18:40 -03.
Sunshine
In Kourou, the average sunshine in May is 4.6h.FAQ
What is the temperature in May in Kourou?
What is the wettest month in Kourou?
How many days does it rain in May in Kourou?
What is the water temperature in May in Kourou?
What is the average length of the day in May in Kourou?
What time are sunrise and sunset in May in Kourou?
How long on average sun shines in May in Kourou?
Average temperature in May
Kourou, French Guiana
- Average high temperature in May: 29.6°C
The warmest month (with the highest average high temperature) is October (31.9°C).
The month with the lowest average high temperature is January (29°C).
- Average low temperature in May: 23.9°C
The month with the highest average low temperature is April (24.3°C).
The coldest month (with the lowest average low temperature) is September (22.6°C).
Average rainfall in May
Kourou, French Guiana
- Average rainfall in May: 503.2mm
The wettest month (with the highest rainfall) is May (503.2mm).
The driest month (with the least rainfall) is September (32.8mm).
Average rainfall days in May
Kourou, French Guiana
- Average rainfall days in May: 24.9 days
The month with the highest number of rainy days is May (24.9 days).
The month with the least rainy days is September (4.4 days).
Average sea temperature in May
Kourou, French Guiana
- Average sea temperature in May: 28.1°C
The best month for swimming (with the highest average sea temperature) is August (28.6°C).
The coldest month (with the lowest average sea temperature) is February (27.1°C).
Average daylight in May /
Average sunshine in May
Kourou, French Guiana
- Average daylight in May: 12h and 22min
The month with the longest days is June (Average daylight: 12h and 25min).
The month with the shortest days is December (Average daylight: 11h and 50min).
- Average sunshine in May: 4h and 36min
The month with the most sunshine is September (Average sunshine: 8h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Weather forecast for your location
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