Weather in Cayenne in January 2018

Expect 29°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Cayenne in January. Check more long-term weather averages for Cayenne in January before you book your next holiday to French Guiana in 2018.

Key weather averages for Cayenne in January

  • 29°C maximum daytime temperature in January in Cayenne29
    29°C max day temperature
  • 4 hours of sunshine per day (34% of daylight hours) in January in Cayenne4
    4 hours of sunshine per day
  • 20 days with some rainfall in January in Cayenne20
    20 days with some rainfall
  • 23°C minimum night-time temperature in January in Cayenne23
    23°C min night temperature
  • 12 hours of daylight per day in January in Cayenne12
    12 hours of daylight per day
  • High heat & humidity in January in CayenneH
    High heat & humidity
  • 367 mm monthly rainfall in January in Cayenne367
    367 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in January in Cayenne11
    11+ (Extreme) UV index
  • 27°C sea temperature in January in Cayenne27
    27°C sea temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Cayenne

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Guide to Cayenne weather in January

The average maximum daytime temperature in Cayenne in January is a warm 29°C (84°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 4 hours of bright sunshine each day, which represents 34% of the 12 hours of daylight.

Expect 367mm (14.4 inches) of rainfall across the whole of January with 20 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Cayenne in January is 27°C (81°F).

The weather in Cayenne in January is represented by Cayenne.

Cayenne sunrise & sunset times for January 2018

Browse the sunrise & sunset times for Cayenne in January 2018. Select a month to view Cayenne sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Monday, 1st January 2018 06:38 18:28
Tuesday, 2nd January 2018 06:38 18:29
Wednesday, 3rd January 2018 06:38 18:29
Thursday, 4th January 2018 06:39 18:30
Friday, 5th January 2018 06:39 18:30
Saturday, 6th January 2018 06:40 18:31
Sunday, 7th January 2018 06:40 18:31
Monday, 8th January 2018 06:40 18:32
Tuesday, 9th January 2018 06:41 18:32
Wednesday, 10th January 2018 06:41 18:33
Thursday, 11th January 2018 06:42 18:33
Friday, 12th January 2018 06:42 18:34
Saturday, 13th January 2018 06:42 18:34
Sunday, 14th January 2018 06:42 18:34
Monday, 15th January 2018 06:43 18:35
Tuesday, 16th January 2018 06:43 18:35
Wednesday, 17th January 2018 06:43 18:36
Thursday, 18th January 2018 06:44 18:36
Friday, 19th January 2018 06:44 18:36
Saturday, 20th January 2018 06:44 18:37
Sunday, 21st January 2018 06:44 18:37
Monday, 22nd January 2018 06:44 18:38
Tuesday, 23rd January 2018 06:45 18:38
Wednesday, 24th January 2018 06:45 18:38
Thursday, 25th January 2018 06:45 18:39
Friday, 26th January 2018 06:45 18:39
Saturday, 27th January 2018 06:45 18:39
Sunday, 28th January 2018 06:45 18:39
Monday, 29th January 2018 06:45 18:40
Tuesday, 30th January 2018 06:45 18:40
Wednesday, 31st January 2018 06:45 18:40
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Cayenne weather by month

Check Cayenne weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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