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🇧🇸 Weather in Nassau in August
This is what the weather in Nassau (Bahamas) was like in August over the years 2017–2026.
Key facts at a glance
Prevailing weather: Light rain
Avg. daytime high
30.1 °C
29.5 °C – 30.9 °C
Avg. night-time low
29.0 °C
28.6 °C – 29.7 °C
Avg. rain days in period
23.1
75 % of days · ≥ 1.0 mm
Avg. precipitation in period
122 mm
69.7 mm – 210 mm
Avg. cloud cover
54 %
This data source has no sunshine hours – average cloud cover is shown instead.
Avg. sea temperature
30.4 °C
Sea measuring point approx. 6 km from the location
Extremes: Highest temperature 31.9 °C (10 Aug 2023) · Lowest temperature 26.7 °C (1 Aug 2020) · Avg. daily peak wind 22 km/h
Weather mix of all days
- 35Sunny
- 27Partly cloudy
- 3Cloudy
- 163Light rain
- 68Rain
Summary
- On average 30.1 °C during the day and 29.0 °C at night.
- On average 23.1 rain days (Rain day = at least 1.0 mm of precipitation) with 122 mm of precipitation in total.
- The sea averaged 30.4 °C.
- Prevailing weather: Light rain.
- Warmest year: 2023 (avg. 30.9 °C), coolest: 2020 (avg. 29.5 °C).
- Wettest year: 2020 (210 mm), driest: 2018 (69.7 mm).
- Extremes: 31.9 °C on 10 Aug 2023 and 26.7 °C on 1 Aug 2020.
Overall values from all 10 years. How is this calculated?
Charts
Temperatures per year
Average over your travel period
Avg. daytime high: 2017 30°, 2018 30°, 2019 30°, 2020 30°, 2021 30°, 2022 30°, 2023 31°, 2024 30°, 2025 31°, 2026 31°. Avg. night-time low: 2017 29°, 2018 29°, 2019 29°, 2020 29°, 2021 29°, 2022 29°, 2023 30°, 2024 29°, 2025 29°, 2026 30°. Sea temperature: 2017 30°, 2018 30°, 2019 30°, 2020 30°, 2021 30°, 2022 30°, 2023 31°, 2024 30°, 2025 31°, 2026 31°.
Precipitation & rain days
Precipitation (mm): 2017 118, 2018 70, 2019 164, 2020 210, 2021 111, 2022 73, 2023 117, 2024 166, 2025 115, 2026 74.
Year by year
2026
Avg. max30.7°Avg. min29.5°- Rain days
- 17 Rain days
- Precipitation
- 74.3 mm
- Avg. cloud cover
- –
- Sea temperature
- 30.9 °C
Max 31.6 °C · Min 28.9 °C
2025
Avg. max30.5°Avg. min29.3°- Rain days
- 27 Rain days
- Precipitation
- 115 mm
- Avg. cloud cover
- 53 % cloudy
- Sea temperature
- 30.6 °C
Max 31.7 °C · Min 28.2 °C
2024
Avg. max30.2°Avg. min29.2°- Rain days
- 29 Rain days
- Precipitation
- 166 mm
- Avg. cloud cover
- 62 % cloudy
- Sea temperature
- 30.3 °C
Max 31.3 °C · Min 28.2 °C
2023
Avg. max30.9°Avg. min29.7°- Rain days
- 25 Rain days
- Precipitation
- 117 mm
- Avg. cloud cover
- 57 % cloudy
- Sea temperature
- 30.9 °C
Max 31.9 °C · Min 28.9 °C
2022
Avg. max29.9°Avg. min28.9°- Rain days
- 25 Rain days
- Precipitation
- 72.9 mm
- Avg. cloud cover
- 41 % cloudy
- Sea temperature
- 30.2 °C
Max 31.2 °C · Min 28.2 °C
2021
Avg. max29.7°Avg. min28.7°- Rain days
- 23 Rain days
- Precipitation
- 111 mm
- Avg. cloud cover
- 61 % cloudy
- Sea temperature
- 30.1 °C
Max 30.2 °C · Min 27.6 °C
2020
Avg. max29.5°Avg. min28.7°- Rain days
- 12 Rain days
- Precipitation
- 210 mm
- Avg. cloud cover
- 46 % cloudy
- Sea temperature
- 29.9 °C
Max 30.2 °C · Min 26.7 °C
2019
Avg. max30.0°Avg. min28.9°- Rain days
- 31 Rain days
- Precipitation
- 164 mm
- Avg. cloud cover
- 75 % cloudy
- Sea temperature
- 30.3 °C
Max 31.1 °C · Min 27.9 °C
2018
Avg. max29.5°Avg. min28.6°- Rain days
- 20 Rain days
- Precipitation
- 69.7 mm
- Avg. cloud cover
- 49 % cloudy
- Sea temperature
- 30.2 °C
Max 30.0 °C · Min 28.0 °C
2017
Avg. max29.8°Avg. min28.8°- Rain days
- 22 Rain days
- Precipitation
- 118 mm
- Avg. cloud cover
- 42 % cloudy
- Sea temperature
- 30.4 °C
Max 30.6 °C · Min 28.0 °C
Frequently asked questions
- How warm is it in Nassau in August?
- Daytime highs averaged 30.1 °C, night-time lows 29.0 °C. The highest value of the past 10 years was 31.9 °C (10 Aug 2023), the lowest 26.7 °C (1 Aug 2020).
- How often does it rain in Nassau in August?
- On average there were 23.1 rain days (at least 1 mm) with 122 mm of precipitation in total.
- How warm is the sea in Nassau in August?
- The sea temperature averaged 30.4 °C (open-sea point approx. 6 km from the town).
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Other destinations in August
Data sources
- Weather data
- Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. Snow depth is the model value for the grid cell, not the depth on the slopes. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains. - Sea temperature
- MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis) - Sea measuring point approx. 6 km from the location (25.010, -77.310)
- Place search
- Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)