June · Equatorial Guinea
Best time to visit Bioko in June Weather, crowds & prices
Weather in Bioko in June
Average temperature 19°C, 431 mm of rain, about 17 days with 6+ hours of sunshine and 97% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
June score
4.3/10
Ranked #8 of 12 months
- Avg temp
- 19°C
- Rainfall
- 431 mm
- Humidity
- 97%
- Days with 6h+ sun
- 17
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
June in Bioko scores 4.3/10 for sightseeing and cultural travel - ranked #8 of 12. Expect around 19°C, 431 mm of rain, and roughly 17 days with 6+ hours of sunshine this month.
Bioko is Equatorial Guinea's volcanic island, rising from the Gulf of Guinea through rainforest, black-sand coast, crater lakes, and protected mountain habitat.
June in Bioko: expect compromises
Temperatures hover around 19°C (65°F) — the kind of month where neither heat nor cold forces the schedule.
Expect monsoon-level rainfall at 431 mm: only about 17 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.
That is 4.3/10 on the same scale — 8th of 12 months, versus 8/10 for the best month here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, January is materially better in Bioko — 3.7 points higher on the same scale.
Frequently asked
- What is the weather like in Bioko in June?
- In June, Bioko averages 19°C, 431 mm of rain, and about 17 days with 6+ hours of sunshine. Its climate-comfort score is 4.3/10.
- Is June a good time to visit Bioko?
- June earns a 4.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Bioko in June?
- Expect about 431 mm of rain in June. Average humidity is 97% and there are about 17 days with 6+ hours of sunshine.
Curated in Bioko
Tickets & experiences
Things to do in Bioko
Bioko, Equatorial Guinea. Live activities and tours from GetYourGuide, matched to this destination.