Bluefields Weather in September
September in Bluefields brings very high temperatures around 30°C (86°F) during the day, dropping to 25°C (77°F) at night, and as part of the rainy season, heavy rainfall is common.
Rainfall in Bluefields in September
Bluefields is in the rainy season in September, with rain on around 22 days and an average of 305 mm (12 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Bluefields in September
If you're visiting Bluefields in September, expect highs of 30°C (86°F) and overnight lows around 25°C (77°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 25°C (77°F). It's worth making sure your accommodation has decent ventilation or air conditioning.
Wind Speed in Bluefields in September
Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.
Average water temperature in September
At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Bluefields. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our Bluefields's climate page.
Bluefields Temperature in September
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
74%
Precipitation
305 mm (12 in)
Rainy days
22 days
Windspeed
2 m/s (4 knots) *
Historical weather for Bluefields in September
Browse day-by-day weather records for Bluefields spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bluefields historical weather extremes in September
Based on weather observations in Bluefields between 2004 and 2025, these are the recorded extremes during September.
- Bluefields recorded its highest September temperature of 34°C (93°F) on September 2, 2008.
- On September 13, 2005, Bluefields saw its coldest September day with temperatures maxing out at 24°C (75°F).
- Nighttime temperatures dropped to 22°C (72°F) on September 15, 2022, marking the coldest September night on record.
Best Places in Nicaragua in September
Find out more about the weather in Nicaragua and which places have the best travel conditions in this month. See all of Nicaragua in September →
perfect weather
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unpleasant
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What to Wear in Bluefields in September
Warm weather calls for comfortable, breathable clothing in September. 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. The water temperature sits at about 29°C (84°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear.What To Do in Bluefields in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Nicaragua, check out our Bluefields's climate page.
Temperature Rainfall Wind Speed Water Temp
See the full Bluefields climate overview or explore weather in Nicaragua.
