Sinnamary in december: average Weather, Temperature and Climate
Weather in Sinnamary in december 2024
The weather in Sinnamary in the month of december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
tolerable weather UV index: 7
Weather at 6am
77°F
Moderate rain at times
56% of time
19%
18%
6%
Weather at 12pm
85°F
Moderate rain at times
49% of time
25%
18%
9%
Weather at 6pm
81°F
Moderate rain at times
51% of time
20%
16%
14%
Weather at 3am
77°F
31%
31%
22%
12%
Evolution of daily average temperature and precipitation in Sinnamary in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sinnamary in december.
The climate of Sinnamary in december is tolerable
In december in Sinnamary, the climate is wet (with 16.2in of precipitation over 18 days). The situation is deteriorating compared to the previous month since in november there is an average of 6.8in of precipitation over 10 days.
The climate pleasant in that locality the month of december. Temperatures are up to 85°F. On average, the recorded minimum temperature is 77°F. Thus, the mean temperature average on this month of december in Sinnamary is 81°F. These temperatures are far removed from those records observed in Sinnamary in the month of december with a maximum record of 90°F in 2012 and a minimum record of 74°F in 2010. You can plan to have about 10 days with temperatures over 86°F, or 32 of time.
Day length in Sinnamary in december is 11:48. The sun rises at 06:33 and sets at 18:21.
With proper weather, the month of december is okay (but not good) to go in this locality in French Guiana.
Sinnamary: another month?
If you can push the dates of your trip to Sinnamary forward, the month of january has a better weather forecast than december. more information
December: another location in French Guyana?
If you want to go to French Guyana in december, there are destinations with better weather than Sinnamary:
In december, Mana, Apatou, Awala-Yalimapo and Saint-Laurent-du-Maroni have good weather.
Seasonal average climate and temperature of Sinnamary in december
Check below seasonal norms These statistics are compiled from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 81°F | ||||
| Highest temperature | 85°F | ||||
| Lowest temperature | 77°F | ||||
| Highest record temperature | 90°F (2012) | ||||
| Lowest record temperature | 74°F (2010) | ||||
| Number of days at +86°F | 10 day(s) (32%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 83°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 85°F | ||||
| Wind | |||||
| Wind speed | 17km/h | ||||
| Wind temperature | 77°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 16.2in | ||||
| Number of days with rainfall | 18 day(s) (59%) | ||||
| Record daily rainfall | 3.6in (2017) | ||||
| Other climate data | |||||
| Humidity | 89% | ||||
| Visibility | 8.93km | ||||
| Cloud cover | 45% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:33 | ||||
| Time of sunset | 18:21 | ||||
| Length of day | 11:48 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last december?
Here is the day by day recorded weather in Sinnamary in december 2023:
77°F to 86°F
76°F to 88°F
77°F to 88°F
76°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 81°F
77°F to 85°F
76°F to 81°F
77°F to 86°F
76°F to 85°F
74°F to 88°F
77°F to 88°F
77°F to 86°F
76°F to 85°F
76°F to 86°F
76°F to 85°F
77°F to 85°F
76°F to 86°F
76°F to 85°F
76°F to 83°F
77°F to 81°F
76°F to 81°F
76°F to 85°F
76°F to 85°F
77°F to 86°F
76°F to 86°F
76°F to 86°F
76°F to 83°F
76°F to 86°F
Map: other cities in French Guyana in december
Cities near Sinnamary:
| Iracoubo in december | tolerable weather |
| Kourou in december | tolerable weather |
| Îles du Salut in december | tolerable weather |
| Montagne des Singes in december | tolerable weather |
| Macouria in december | tolerable weather |
| Cayenne in december | tolerable weather |
| Rémire-Montjoly in december | tolerable weather |
| Mana in december | good weather |
| Roura in december | tolerable weather |
| Cacao in december | tolerable weather |
| Awala-Yalimapo in december | good weather |
| Saint-Laurent-du-Maroni in december | good weather |
Click over cities on the map for information about the weather in december.
Sinnamary
perfect weather
good
tolerable
bad
very bad
Weather data for Sinnamary in december:
Weather data for Sinnamary for december are derived from an average of the weather forecast since 2009 in Sinnamary. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sinnamary can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Sinnamary.