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 June
June in Kourou brings high temperatures around 29°C (84°F) during the day, dropping to 24°C (75°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Kourou in June
Kourou is in the rainy season in June, with rain on around 23 days and an average of 374 mm (15 in). Showers during the rainy season tend to be heavy and can come down intensely. An umbrella is often not enough, so a poncho or waterproof jacket is a better choice.
Temperature in Kourou in June
Daytime highs in Kourou in June reach 29°C (84°F), with nights around 24°C (75°F). Overall, the month follows a fairly predictable daily temperature pattern. 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 June
The area enjoys a balanced 149 hours of sunlight, ensuring it's neither too rainy nor too sunny.June in Kourou has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Kourou Temperature in June
Min Temperature
24°C (75°F)
Max Temperature
29°C (84°F)
Chance of Rain
76%
Precipitation
374 mm (15 in)
Rainy days
23 days
Sunshine
149 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 June, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in June
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 June
Historical weather records for Kourou in June
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 June
Our historical data for Kourou spans 1992 to 2026, revealing these weather extremes.
- Kourou recorded its highest June temperature of 36°C (97°F) on June 18, 1995.
- The lowest daytime temperature in June was 24°C (75°F), recorded on June 29, 2022.
- Nighttime temperatures dropped to 21°C (70°F) on June 1, 2022, marking the coldest June night on record.
- Peak precipitation in June occurred on June 4, 1995, when 257 mm (10 in) of precipitation was measured.
Best Places in French Guiana in June
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 June →
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 June
Warm but pleasant conditions in Kourou in June. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Kourou in June
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 June
Where to go in June - average daytime high across popular destinations.
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