Discover French Guiana
Very few tourists make it to this small South American country. It's a shame, because nature in French Guiana is still pure and unspoiled.
Kourou Weather in July
With daytime temperatures of 30°C (86°F) and nighttime lows of 24°C (75°F), July in Kourou brings very high temperatures during the day. Do keep in mind that July is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Kourou in July
As part of the rainy season, Kourou sees around 18 days of rain in July, with an average of 228 mm (9 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in Kourou in July
July in Kourou sees highs of 30°C (86°F) and lows of 24°C (75°F) overnight. Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights are warm at 24°C (75°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Sunshine in Kourou in July
Expect sunny days throughout the month, with an estimated 197 hours of sunshine. Despite being the rainy season, it could still be a nice time to visit. Rain often arrives later in the day, keeping most of the days sunny.If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Kourou. Our weather planner can help you explore destinations with more pleasant weather conditions.
Kourou Temperature in July
Min Temperature
24°C (75°F)
Max Temperature
30°C (86°F)
Chance of Rain
61%
Precipitation
228 mm (9 in)
Rainy days
18 days
Sunshine
197 hours *
Percentage Sunshine
*
* Data from: Cayenne, French Guiana (42 KM, 26 Miles).
Kourou Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kourou - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Kourou typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in July
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Kourou in July
Browse day-by-day weather records for Kourou spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Kourou historical weather extremes in July
Based on 33 years of weather observations in Kourou between 1993 and 2026, these are the recorded extremes.
- The hottest July day on record in Kourou reached 34°C (93°F) (July 28, 2024).
- Kourou experienced its chilliest July day on July 17, 2008, reaching only 25°C (77°F).
- The lowest overnight temperature recorded in July was 21°C (70°F) (July 5, 2000).
- The wettest day in July Kourou was on July 5, 2018 with 85 mm (3.3 in) of precipitation.
Best Places in French Guiana in July
Find out more about the weather in French Guiana and which places have the best travel conditions in this month. See all of French Guiana in July →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Kourou in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.
What To Do in Kourou in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Kourou 3-Day Forecast
More climate data for Kourou
See the full Kourou climate overview or explore weather in French Guiana.
Popular in July
Where to go in July - average daytime high across popular destinations.
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