Cayenne weather in June 2025

Expect 86°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Cayenne in June. Check more long-term weather averages for Cayenne in June before you book your next holiday to French Guiana in 2025/2026.

  • 86°F maximum daytime temperature in June in Cayenne86
    86°F max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in June in Cayenne23
    23 days with some rainfall
  • 73°F minimum night-time temperature in June in Cayenne73
    73°F min night temperature
  • 12 hours of daylight per day in June in Cayenne12
    12 hours of daylight per day
  • Very high heat & humidity in June in CayenneVH
    Very High heat & humidity
  • 16.2 inches monthly rainfall in June in Cayenne16.2
    16.2 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Cayenne11
    11+ (Extreme) UV index
  • 82°F sea temperature in June in Cayenne82
    82°F sea temperature

More about Cayenne

Cayenne by month

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

Recommended for French Guiana

Travel Up: up to 40% with flights + hotel deals

  • Combine flights + hotel & save up to 40% on holiday bookings
  • Search for holiday deals for destinations worldwide
  • Filter offers by price, board basis, star rating & more
Go to Travel Up deal >>

View all Travel Up offers

The June weather guide for French Guiana, represented by Cayenne, (Cayenne) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

How hot is it in Cayenne in June?

Daytime temperatures usually reach 86°F in Cayenne in June with very high heat and humidity, falling to 73°F at night.

How sunny is it in Cayenne in June?

There are normally 5 hours of bright sunshine each day in Cayenne in June - that's 43% of daylight hours.

How warm is the sea around Cayenne in June?

The average sea temperature around Cayenne in June is 82°F.

Does it rain in Cayenne in June?

There are usually 23 days with some rain in Cayenne in June and the average monthly rainfall is 16.2 inches.

Cayenne June sunrise & sunset times

Browse the sunrise and sunset times for Cayenne in June 2025. Select a month to view Cayenne sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 06:16 18:39
Sunday, 15th June 2025 06:18 18:42
Monday, 30th June 2025 06:21 18:45

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^