Weather in Cayenne in August 2017

Expect 32°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Cayenne in August. Check more long-term weather averages for Cayenne in August before you book your next holiday to French Guiana in 2017.

Key weather averages for Cayenne in August

  • 32°C maximum daytime temperature in August in Cayenne32
    32°C max day temperature
  • 8 hours of sunshine per day (64% of daylight hours) in August in Cayenne8
    8 hours of sunshine per day
  • 9 days with some rainfall in August in Cayenne9
    9 days with some rainfall
  • 22°C minimum night-time temperature in August in Cayenne22
    22°C min night temperature
  • 12 hours of daylight per day in August in Cayenne12
    12 hours of daylight per day
  • Very high heat & humidity in August in CayenneVH
    Very High heat & humidity
  • 96 mm monthly rainfall in August in Cayenne96
    96 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Cayenne11
    11+ (Extreme) UV index
  • 28°C sea temperature in August in Cayenne28
    28°C sea temperature

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

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

  • Pay now online & save up to 20% on Budget car hire
  • Discounts vary by selected locations worldwide
  • Including mainland France, Germany, Italy, Spain & UK

More about Cayenne

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

Guide to Cayenne weather in August

The average maximum daytime temperature in Cayenne in August is a hot 32°C (90°F) with very high heat & humidity. The average night-time temperature is usually a warm 22°C (72°F). There are usually 8 hours of bright sunshine each day, which represents 64% of the 12 hours of daylight.

Expect 96mm (3.8 inches) of rainfall across the whole of August with 9 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 August is 28°C (82°F).

The weather in Cayenne in August is represented by Cayenne.

Cayenne sunrise & sunset times for August 2017

Browse the sunrise & sunset times for Cayenne in August 2017. Select a month to view Cayenne sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st August 2017 06:26 18:46
Wednesday, 2nd August 2017 06:26 18:45
Thursday, 3rd August 2017 06:26 18:45
Friday, 4th August 2017 06:26 18:45
Saturday, 5th August 2017 06:26 18:45
Sunday, 6th August 2017 06:26 18:45
Monday, 7th August 2017 06:26 18:44
Tuesday, 8th August 2017 06:26 18:44
Wednesday, 9th August 2017 06:26 18:44
Thursday, 10th August 2017 06:26 18:44
Friday, 11th August 2017 06:26 18:43
Saturday, 12th August 2017 06:26 18:43
Sunday, 13th August 2017 06:26 18:43
Monday, 14th August 2017 06:25 18:42
Tuesday, 15th August 2017 06:25 18:42
Wednesday, 16th August 2017 06:25 18:42
Thursday, 17th August 2017 06:25 18:41
Friday, 18th August 2017 06:25 18:41
Saturday, 19th August 2017 06:25 18:41
Sunday, 20th August 2017 06:25 18:40
Monday, 21st August 2017 06:25 18:40
Tuesday, 22nd August 2017 06:25 18:40
Wednesday, 23rd August 2017 06:25 18:39
Thursday, 24th August 2017 06:24 18:39
Friday, 25th August 2017 06:24 18:38
Saturday, 26th August 2017 06:24 18:38
Sunday, 27th August 2017 06:24 18:37
Monday, 28th August 2017 06:24 18:37
Tuesday, 29th August 2017 06:24 18:37
Wednesday, 30th August 2017 06:23 18:36
Thursday, 31st August 2017 06:23 18:36
  • Save an extra 10% on cheap car hire worldwide
  • With this exclusive Holiday Autos discount code
  • Travel before 31st December 2017 (inclusive)
Show discount code ******FSY

Expires at 23:59 on Thursday 31st August 2017 · View all Holiday Autos offers

Back to top

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.

Back to top

More French Guiana destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^